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sneezing, and itchy nose due to allergies. Cross
2:00
makes it into our articles. We also
2:02
find plenty of weird facts that we
2:04
just keep around the office. So we
2:06
figured, why not share those with you?
2:08
Welcome to the weirdest thing I learned
2:10
this week from the editors of Popular
2:12
Science. I'm Rachel Feltman. I'm Jess Bodie.
2:15
And I'm Mahoodal. Yay, welcome
2:17
to the show! Thanks
2:19
so much for having me. Mahoodals,
2:23
why don't you tell our listeners,
2:25
or Jess, you can
2:28
have the honor of introducing the
2:30
guest that you found for us from
2:32
your life, your adventures outside of the
2:34
podcast. My adventure, yes. Yeah, my Twitch
2:37
life. So Moo and I met, I
2:40
think we met at TwitchCon, right? The
2:42
Women's Guild Meetup. Yeah. So we're
2:44
both members of the Twitch Women's Guild. And
2:46
Moo does really, really awesome science content on Twitch. So
2:49
I would love if you would tell our listeners all
2:51
about it. Oh, I would love
2:53
to. Yeah, so I'm a full-time streamer
2:55
on Twitch. I have been streaming for
2:57
a decade now. And I was one
2:59
of the pioneers of science communication. Yeah,
3:02
that's so sick. Congrats. Oh,
3:04
thank you. I appreciate that. Thanks so
3:06
much. Yeah, so I helped pioneer science communication
3:08
in the science and technology category. And
3:12
I have just always been such
3:14
a huge nerd for a bunch of things.
3:16
We generally cover current news in space
3:19
and astrobiology. But
3:22
we also talk about sharks and
3:24
conservation and programming, especially computer science
3:26
applications and astronomy. And
3:29
there's so many other things. I also play games
3:31
on Twitch. But that's like my main content is
3:33
science communication stuff, just talking about the
3:35
universe and the things I really love and the search for
3:37
life in it. Amazing.
3:39
Love that. Thanks.
3:42
Well, and also speaking of platforms
3:44
other than wherever you get your
3:46
podcast listeners, I finally, after like
3:48
six years, got
3:51
around to, I had to think about it. Is
3:53
it six years? Yes, it's six years that this
3:55
podcast has existed. Got around to making a subreddit
3:57
for the weird thing I learned this week. So
4:00
now you can find that. I link
4:02
to it in my Patreon. And also
4:05
if you search weirdest thing on Reddit,
4:07
maybe some other things will come up, but the one
4:09
that has me all
4:12
over it is the one that I started. So
4:14
come hang out there, it'll be fun. Let's
4:17
get into the show. So on the weirdest thing
4:19
I've learned this week, we start by each offering
4:21
up a little tease about some kind of fact
4:24
or story that we found in the course of
4:26
reading, writing, reporting, et cetera, and decide which one
4:28
we just absolutely have to hear more about first.
4:30
Then once we've all had a chance to spin
4:32
our little science yarns, we reconvene and decide what
4:35
the weirdest thing we learned this week actually was,
4:37
but not really, I just don't ever want to
4:39
rewrite the intro. Everybody
4:41
wins here, or no one wins.
4:43
No, I think the vibes that everybody wins. Jess,
4:46
what's your tease? My
4:48
tease is I'm gonna talk about my
4:50
favorite little guys who sit on rocks
4:53
and sing. Oh wow, so
4:55
many kinds of little guys that
4:57
could be. I'm really excited. It's true, it's very
4:59
true. Moo,
5:02
what's your tease? Somewhere in
5:04
our solar system, something is spewing out
5:06
water at a rate of 79 gallons
5:09
per second, and that's
5:12
not even the most fascinating thing about it. Ooh.
5:15
Yo. That's a lot of water.
5:18
Not on Earth, I assume. Nope,
5:20
not Earth. This is
5:22
intriguing. That would be a
5:25
real trick question to be like, where
5:28
in the universe is all this water
5:30
happening? And then it's just Earth, yeah.
5:35
My tease is that scientists
5:37
accidentally found out that some
5:39
bumblebees can hibernate underwater without
5:41
drowning. I feel like, can
5:44
hibernate implies not drowning, but I still feel
5:46
like I should specify. They come out
5:49
of it, they don't drown. I'm
5:53
intrigued. Well, I'm
5:55
very excited to talk about that, but I must
5:57
know of Which little guys you speak. Yeah
6:00
so please Italy, Belgium, and first.
6:03
I. It would be my honor. Okay, I'm living my
6:05
notes over here. Are it's
6:08
the lately I've been obsessed with the
6:10
little furry guys called Hyraxes. Ah the
6:12
all I've all heard Legend of the
6:14
High Racks. Are you already lived in? No
6:17
no Ah, the fifth and sixth grade.
6:19
Okay good I get to enlighten you
6:21
So A I had heard about the
6:24
Hyraxes little bit dislike throughout. My science
6:26
communication work censored or them work for
6:28
of rubber. On, but lately
6:30
they've been conakry. Been back into
6:32
my Instagram discover page. Ah, it's
6:35
like accounts like Hi Racks, Dat
6:37
Phan account, Hi Racks hub, hello
6:39
Hi Racks, Hi Rex Heaven and
6:41
Hi Racks Hell is incredible. Is
6:44
as you should really ticked about the rather have it
6:46
a moment. Or maybe they've always
6:49
been having a moment. Maybe. They
6:51
are the moment I rapidly they're just they're
6:53
on my of Y p on Instagram specifically.
6:56
And so yeah listeners if you already
6:58
know this creature is when he also
7:00
understand. But if you don't do like.
7:02
Small furry mammals like kind of the
7:05
size of a big guinea pig. So.
7:07
They're not huge. Umbilical voters
7:09
who long ways that ten pounds. Of.
7:12
The at six guys and they have
7:14
these continually growing in size or t
7:16
like a wrote it might have an
7:18
and a lot of pictures the kind
7:20
of look like they have these like
7:22
to things. Like tusks. Ah.
7:25
It's. Very to it. It's very,
7:27
very cute. Ah, And so yeah,
7:29
that the the teeth thing might make
7:31
you think that they're rodents, but than
7:33
da da they're not road and. Ah,
7:36
So take their feet. For instance,
7:39
they have stubby little pose like
7:41
fat chubby you stubby. Toes are
7:43
not rodent like. And their nails
7:45
are almost have like well if that
7:47
gives you any clues. Ah weird and
7:49
they have like one though. claw on
7:51
their. Innermost toe for grooming into like
7:54
scratching their it is that who think
7:56
is really you and and this is
7:58
useful. And
8:00
the bottoms of their feet or rubbery
8:02
to grips with different surfaces because they
8:04
climb rocks and trees. Speaking.
8:07
Of there are six species of high
8:09
racks and the different groups or bush.
8:11
Hi racks rock hi racks and tree
8:13
hi racks ah the first to low
8:15
on rocks and like in fields. Ah,
8:18
and they're active during the day and they live
8:20
in little communities are they can actually live in
8:22
groups of like up to eighty. There's enough space
8:25
to they have like little correct. Neighborhoods ah
8:27
but three written tree hyraxes
8:29
are nocturnal and solitary. was
8:31
hoping to avoid. So weird
8:33
and for me to their
8:36
like these dark horse hyraxes
8:38
like very edgy just living
8:40
in the trees, only coming
8:42
out at night and. But
8:45
it's the or any rate. They're going to talk
8:47
about rock hyraxes. On the
8:49
daytime ones with the friends or and these
8:51
are the ones that sing songs as I
8:54
mentioned in My Keys. And we
8:56
will get back to that. But first I
8:58
wanna clarify what I mean when I say
9:00
they're not rodents. So. A. Racial.
9:03
And mood you guys have a guess for
9:05
what? like animal group. They. Belong
9:07
to turn. He.
9:11
Said. That. They have like have.
9:14
A day. At. A a village. Yeah.
9:19
That was their. Clothes, And I would not
9:21
have gotten that. I know it's given me. mostly.
9:23
Beyond that that I was like. That's.
9:25
A good doesn't have. The. Have zones
9:28
you on a trivia T M L
9:30
My god I all I am either
9:32
really really good a really really bad
9:34
at her. Yeah I have like a
9:36
lot of knowledge about very few things
9:38
are really same as a up to
9:40
you whether I'll be the absolute eighth
9:42
of the whole era of beauty. Uber. I'll
9:44
be like. I don't know
9:46
anything that there's pepper. Yeah, and
9:48
Thera gun same insisted on we did.
9:51
we did. when science trivia though ritual
9:53
that we're building we won. You have
9:55
the trophy somewhere somewhere, but it's not.
9:57
next. to me a thing as in them or home I
10:00
was theoretically supposed to return the trophy because
10:02
they were gonna reuse it every year and
10:04
I did once and then we won it
10:07
again that year, but then the
10:09
pandemic happened and I
10:12
still have it because nobody's made me give
10:14
it back. It's a 3d printed bust of
10:16
Ira Flatow's head Right. Oh,
10:18
it was the Science Friday Right.
10:20
That's what it was We're
10:23
champs Anyway,
10:25
yeah, so they're ungulates and they're
10:27
most closely related to elephants and
10:30
manatees Wow
10:33
So weird and that's that's like a big reason of why
10:35
I love hyraxes so much and once you see the pictures
10:37
I mean, come on But
10:39
yes, the singing the singing why do they do
10:41
it? When do they do it? I will set
10:43
the scene. So picture
10:46
this little little cave burrow rocky cave
10:48
burrow the Sun is rising up over
10:50
the horizon cute little male
10:53
hyrax emerges and Perches on
10:55
a rock and begins to sing. Oh Now
10:58
to humans this might not be the prettiest sounding
11:01
thing It's not a song
11:03
that perhaps we would imagine our did
11:05
objective Yes, you're saying
11:07
you're so right. You're so real for that people
11:10
compare their songs to a hyena
11:12
cackle combined with nails on
11:14
a chalkboard I Was
11:18
gonna ask if you were gonna sing an example and now I don't
11:20
know if I want to hear I don't know if I Physically
11:23
can but now I feel like I should
11:25
try But yeah, I'll post
11:27
examples on pops eye calm slash weird as always so
11:29
y'all can be the judge of that But
11:32
yeah, so to us, you know artists
11:34
objective, of course, maybe not like a
11:37
human oriented song But the female
11:39
hyraxes love it. They eat it up
11:42
Because yes, this is the courtship and mating
11:44
song so Really?
11:47
Although they might not like sound like Especially
11:50
musical to us humans. These songs
11:52
are like we're actually like scientifically
11:55
remarkable So researchers were
11:57
drawn to look at them because of their
11:59
complex rhythms and the way that they build
12:01
and like will crescendo over time and have this
12:04
sort of like climactic finish at the end. So
12:07
that's why they say that these songs are strangely human-like.
12:09
Like they sound kind of weird, but if you look
12:11
at the whole thing, it really does build
12:13
like a real song by it. So
12:17
and this like... I like salad. Yeah,
12:19
literally though. Sorry. No,
12:21
yeah, that's actually what it is. That's
12:24
so cute. It's incredibly cute. And I love, I'll
12:26
get to this more later, but I love that
12:28
this is what they do instead of like fighting
12:30
with each other. Like they don't fight for male
12:32
dominance, they sing. And
12:34
I think that's great. So
12:37
yeah, like I mentioned, singing a good song is super
12:39
important for a male hyrax. If
12:41
they quote unquote win or like sing the best song,
12:44
they win the right to live with a group of
12:46
up to 30 females, juveniles and pups. So they like
12:48
get to lead the whole group. And
12:50
they usually stay in that position of power their whole
12:52
life, which is usually to like
12:54
age nine or so. Wow. Like
12:57
way more staying power than American Idol. Can
13:01
you tell me who won American Idol nine years ago? I
13:04
hope not. Okay. Lately
13:06
though, Sanjaya has been coming up on my
13:08
TikTok. Yeah, fair enough. Fair
13:10
enough. And like that was something that really
13:12
brought me straight back to my middle school
13:14
era. The high racks of the American Idol
13:16
world. Yeah, pretty much.
13:22
Yeah, so these high racks will like be
13:24
in control or like be like the king of
13:26
their community for their lives
13:29
usually. But sometimes a bachelor high racks can come
13:31
in and be like, I'm a better singer.
13:33
I'm overthrowing you if the song is good
13:35
enough. So this is
13:37
why scientists think that high racks is saying
13:40
all year round, not just in mating season
13:42
because they're constantly like, you know,
13:44
practicing, seeing who's good, making sure
13:46
they're establishing their dominance through song. All
13:48
that kind of stuff. I am obsessed.
13:52
Like, you know, why did they make Happy Feet
13:54
and not a movie about this? I
13:57
know. I know. I
13:59
was thinking. that too. We need
14:01
one. Pixar, take notes. So
14:04
yeah, they actually did a concentrated study
14:06
on this back in 22 in the
14:08
Journal of Animal Ecology, and they looked
14:11
at the anatomy of the song. So
14:13
what makes a high rack song sexier
14:15
or more successful?
14:18
And to do this, they put these
14:20
colorful little tags and collars on the
14:22
high racks so they could see who
14:24
was singing what song just by hiding
14:26
from afar, basically. And they recorded the
14:28
songs and they viewed the waveforms and
14:30
spectrograms. Spectrograms are just like, if
14:33
they show you more than just a waveform, it shows you
14:35
loudness and frequency and they get more data from a high
14:37
rack song that way. And so
14:39
then what they did is they batch up the
14:42
high rack songs with that high rack resulting
14:44
offspring. And to do that, they did do
14:46
little paternity tests for the
14:48
high racks, which is funny. And
14:51
yeah, they found that high racks is that sang with
14:53
better rhythm and sang more frequently,
14:55
like just more songs, sing all the time. They
14:57
were the most successful high
14:59
racks, they had the best surviving
15:02
offspring, and then they would win the
15:05
song battle. So
15:07
yeah, another funny thing about
15:09
this study is that they found that the
15:12
resident winner male high racks is like the
15:14
king. Their songs
15:16
over time would kind of stagnate and get
15:18
less complex after they win. Sure. They get kind
15:20
of comfortable. But the bachelor high
15:22
racks is that are like trying to take
15:24
over their songs get more and more complex.
15:27
So they're trying to be like,
15:29
ladies, look at me, your man isn't
15:31
so special. Yeah. If he wanted to,
15:33
he would. Exactly.
15:36
So yeah, moral of the story, don't
15:38
get too comfortable. You got to put that
15:40
work in. But yeah, so just to round
15:42
up my fact here, like I mentioned
15:45
earlier, the reason I think this is especially cool is
15:47
because they don't fight for dominance like
15:49
we think so many other species do.
15:51
They sing for dominance, which I just
15:53
think is really sweet. And apparently some lemurs
15:55
also do that too. They sing for dominance
15:57
instead of fight. And So researchers are like.
16:00
Maybe. Violence isn't always the answer for
16:02
asserting dominance like maybe this is this
16:04
like a thing we've is is like
16:06
toxic masculinity. Coming to be. And maybe there
16:08
are like way more things that. Animals
16:11
do to assert. Dominance. I
16:13
think that's really cool. Ah,
16:15
cause you know, I
16:17
think that's true in our species to like
16:19
I way more attracted. To a person that
16:21
makes music rather than a person that fights. Personally,
16:24
totally. The. Whom you know
16:26
so are. Yeah, Anyway, that's my fact.
16:28
Long live the High Racks. And they're
16:31
cute little things. And their songs? Yeah,
16:33
I love that law and I think that
16:35
is unknown. It's. Money.
16:40
Obviously we can.
16:43
See as. Modern.
16:45
Humans at Lake. Just.
16:47
Throwing. The Best. And it's not like. The.
16:50
Way you succeed as yeah
16:52
a masculine per said that
16:54
if like there is still
16:56
this like this. very pervasive.
16:58
Sort. of evolutionary psychology idea that had
17:01
plagued but what we evolved from was
17:03
that being the alley of the land
17:05
and it's like actually as her hops.
17:08
There. Were many ways of the land
17:10
essence. It is exact a levy as
17:12
old as being the guy with the
17:15
biggest sick. To. Also
17:17
be the guy is the best thing and
17:19
other you know depending on where you were
17:21
in what the violence people might be legs
17:23
I don't know that greatest has been punched
17:25
in the hell are these Cameo Pacific for
17:27
years now? And all he cares about is
17:30
bunch of people in the head getting them to the
17:32
head and this game. Sayings:
17:34
Roka discuss and Mississippi.
17:37
Since they are men out there
17:39
we're or that issue yeah we're
17:41
saying that said please of us
17:43
were either think you know as
17:45
a a a freak lens met
17:47
a narrative other shell like young
17:49
assumptions the make about. Sort.
17:51
Of. How the World Works.
17:54
Matter. And the. Impact.
17:57
The. kind of science a deal with the questions they
17:59
ask and like what think of as normal.
18:01
So yeah, I love that these
18:03
weird little guys just sing
18:06
their hearts out. Yeah,
18:09
me too. Awesome. I
18:11
want to hear their greatest hit album. Yes. Me
18:13
too. I will find a good playlist of their
18:15
songs and put it on the website because
18:18
yeah. I mean, you know, the description doesn't
18:20
sound awesome, but I do definitely listen to
18:22
some like, really like
18:24
ADHD coded hyper pop. So I'm like, I'm
18:27
not gonna assume that I wouldn't
18:29
find some use for this in my life.
18:32
We need to give the high rack songs to a music
18:34
producer who can then turn it into
18:37
like amazing hyper pop. I think that this could
18:40
be sampled actually. Yes. Yeah.
18:42
Please. Listen up. All right.
18:44
We're going to take a quick break and then we'll
18:46
be back with some more facts. Summer
18:53
may not technically be here yet,
18:55
but I mean, tell that to
18:57
my sweaty face. Anyway, maybe you're
18:59
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22:01
Okay, we're back. And I'm going to
22:03
talk about these bees that do not
22:05
drown, which is so this
22:09
started as so many great
22:11
scientific discoveries do with an accident.
22:13
A big a big oopsie. But
22:16
I'll get back to that in a minute. This is the
22:18
research from scientists who study bumblebee
22:20
diapause. Diapause is similar
22:23
to hibernation. It's
22:26
just a different term for like invertebrates.
22:30
Similar idea, though, they go into a period
22:32
of their
22:35
development and behavior slowing
22:37
down. So yeah, bees
22:39
in particular, they go kind
22:42
of dormant, they stop foraging, they stop eating,
22:44
they stop reproducing. That's how they spend their
22:46
winter. They have a nice nap. I'm
22:49
talking specifically about the common Eastern
22:51
bumblebee. If you're listening to
22:53
this new like, my bumblebee doesn't do that. Sorry.
22:56
I'm talking about this one kind of
22:58
bumblebee. So
23:02
what's interesting is that only
23:04
a few of them actually go into diapause. Basically,
23:07
at the end of the summer, the queen
23:11
produces a bunch of new
23:13
queens. And so they're these unmeted,
23:16
you know, bees with the potential to be
23:18
queens. And then they eat
23:20
a bunch, they really store up a
23:22
bunch of nutrients, they meat, and then
23:24
just those new queens go into diapause
23:26
for six to nine months. They
23:29
dig down into little burrows in
23:31
the soil and hunker down there.
23:33
And all of the workers
23:35
and the males and the like, queen
23:37
mothers, if you will, die during the winter.
23:41
And then the diapause and queen emerges
23:43
in the spring and has to go
23:45
find a new nest site, lay eggs,
23:47
do a bunch of foraging,
23:50
and wait for the first workers to emerge. So they
23:53
like, literally just start up a whole new
23:55
colony, which is
23:57
kind of wild to me. I didn't really
24:00
that was how it worked. And it's
24:02
a really delicate operation because when you think
24:04
about it, the queen is totally
24:06
solo during this long dirt app. She's like,
24:08
basically she's like Ellen Ripley at the end
24:10
of Alien, or maybe Ellen Ripley at the
24:12
end of Alien. But like, I don't
24:15
want to think too much about that. But there
24:17
have to be enough flowers around for the
24:19
future queen to get all the nutrients she
24:21
needs before she goes dormant. She
24:25
also has to be able to like passively
24:27
survive any environmental stressors that occur while she's
24:29
snoozing. And climate
24:31
change obviously poses some new threats
24:34
given the increase in extreme weather
24:36
events. So, you know, scientists are
24:38
very interested in like how
24:41
dry can it get, how wet can it get, how
24:43
hot can it get, how cold can it get before
24:45
this is messed up and
24:48
we have fewer queens surviving. Now,
24:52
thanks to a big oopsie in the lab, we
24:55
now know that one of the stressors those
24:57
bees have evolved to survive is flooding. Yo.
25:01
Yeah, so researchers at the University of
25:03
Guelph in Canada say a quote, experimental
25:06
oversight during a previous study on...
25:09
What happened? I will just close. On
25:13
the common Eastern bumblebee led to quote, I
25:16
just have to share the language they use
25:18
in the paper because it's so funny to
25:20
think here how you, academic
25:23
literature if I, a
25:26
big mistake in the lab. So
25:28
yes, this experimental oversight led to
25:31
quote, the inadvertent accumulation of water
25:33
in containers, housing, diapositing, bumblebee queen.
25:37
And I did find an
25:39
article where the lead researcher was
25:41
interviewed and what had happened is
25:43
that they had these tubes in
25:46
the fridge because you
25:48
have to refrigerate them to simulate winter to
25:50
make them go to sleep. And
25:53
basically some con... There
25:56
had been so much condensation collecting
25:58
in the tubes that... It. For.
26:01
The queen's were totally submerged
26:03
and she was horrified. Obviously
26:06
understandably, I. This Really like. To.
26:08
Be right back to undergrad days in the
26:10
labs and unless a yeah I feel I
26:13
go to see my whole life flash before
26:15
my eyes fights. Once.
26:17
A day in the water out and
26:19
probably like swore about this is an
26:22
ass. They were very surprised to find
26:24
that at least some of the saw
26:26
your queens where Elias. That's
26:29
wild. I really thought nine gonna
26:31
be like on i pull my
26:33
water bottle over the wide ban
26:35
certain yeah no attack in some
26:37
submerged like truly are not leg
26:39
my I phone is water resistant
26:41
but like yes this is their
26:43
down under water A they are
26:45
rapid unscheduled each to over singers.
26:47
And yeah yeah I for they
26:49
literally I'm oh sell ya. They
26:51
decided to put these. Surprising.
26:54
Abilities to the test because again. What
26:57
the reason they were studying? Bumblebee,
26:59
Day of has of the first place is. To
27:01
sort of understand. Ah, What
27:03
variables can impact it? And
27:06
so the idea that may be. Flooding.
27:08
At least was one time at inflated
27:10
issue that wasn't so much of a
27:12
concern. Really exciting. so. They.
27:15
Took a hundred and forty three com and
27:17
Eastern bubble the Queen's admitted queen. They put
27:19
them in foil, sold the tubes and then
27:21
they put them in a refrigerator for week
27:24
to have pulled the As as li Bbc
27:26
and as it all the know that did
27:28
a ton of work to make sure the
27:30
Queen's were all and like very even footing
27:33
in terms of preparation for their diapers. because
27:35
you know be sign. On.
27:37
Like when they had versus one winter
27:40
starts and like how much food they've
27:42
had access to All that affects their
27:44
survival rate so they did a lot
27:47
to you. I can shoulders variables and
27:49
to be like these are pretty much.
27:52
Going. Out the gate at the same. Place.
27:56
i won't get into it but just
27:58
trust the thirty nine eleven and
28:00
I was very impressed reading
28:02
their methods. So then
28:04
they separated the tubes of sleepy queens into
28:07
groups. They kept 17 of
28:09
them dry to service controls and then
28:11
the other 126 had cold
28:14
water added to the tubes.
28:16
So half of those submerged bees were
28:18
left to just like float naturally on
28:21
the top of the water, just bobbin.
28:23
And then the other half they pressed
28:25
them down gently with a little plunger-like
28:28
apparatus. Just nudging them down,
28:30
not squishing them, but just getting
28:33
them under the water. And then they were
28:35
left in those conditions plus the cold because
28:37
they wanted to keep them in winter mode.
28:39
You didn't want to be suddenly warming up
28:41
and waking up in the water for eight
28:44
hours, 24 hours, or seven
28:47
days because they wanted to simulate
28:49
different potential like real world flooding
28:51
scenarios. So everything from a heavy
28:54
rain just kind of soaking the soil
28:56
for a bit to a flood totally
28:58
inundating the area where the bees were. And
29:02
the plunger variable was there because in
29:04
some situations like if groundwater
29:06
levels are just getting high due to
29:08
like excessive snow melt, the
29:11
water might enter their little burrows but not
29:13
actually fill it. So
29:15
they wanted to have you know a scenario
29:17
where they
29:20
were mimicking like water has entered
29:22
the chat but the bees are
29:24
you know able to bob on
29:27
top. But other situations
29:29
like a total flood of the area
29:31
would leave the bees totally submerged so
29:33
they also wanted to test that. And
29:36
they're very buoyant little guys so you want to test that.
29:38
You got to plunge them. You got to
29:40
need the plunger. Yep. And I feel
29:43
I would love to have been a fly on
29:45
the wall for them you know figuring out that
29:49
how they were gonna deal with that. I'm just kidding.
29:51
I'm filling the two who are gonna be like oh
29:53
my god they're all they're
29:55
full of it. They're all... Yes. Probably
29:58
they were very Smart and thought of that before. For
30:00
they actually felt the deal with that.
30:02
You know I'm I get see you
30:04
write my own had game and for
30:07
this yeah for beast absolutely am. I
30:09
would have been like i'm so sorry
30:11
about that I would be horrible. Yes
30:13
I'm so sorry. our Florida his know
30:16
nothing about so much of an insect
30:18
research I'd like out of the so
30:20
worried about my my big clumsy meaty
30:22
hands hands we had a full guys
30:24
all the time so I really am.
30:27
I have a lot of admiration for
30:29
people who. Are able to work with
30:31
and I'm you know bumble Bees, them
30:34
and other really delicate creatures some am
30:36
at at at. A
30:38
conference lengths to studies
30:40
be is in Australia.
30:44
I came across them outside in there to
30:46
standing there with a be on their finger.
30:49
And were like what's up and he
30:51
was like oh she was it's a
30:53
little tires and he seems like found
30:55
a sleepy be and was just like
30:58
a housing her only see flew away
31:00
to the discipline or to gets most
31:02
and anyway that's that is the sweetest
31:04
thing I've heard I entirely I've so
31:06
adorable that sat on that's how I
31:08
think of all be resources the so
31:11
even if maybe they're not all the
31:13
love that good so great So i
31:15
then. Once. Those. Once.
31:18
Their time with up designed as pop
31:20
the Queen Aguilar and a chance for
31:22
them back into normal foil to it's
31:24
like the ones that had accidently the
31:26
Cub let that one type than they
31:28
put them back in cold storage basically
31:30
long enough to that all of them
31:32
had. Been. In
31:35
diapers for eight weeks. Again,
31:37
like trying to really level out
31:39
the playing field and creating
31:41
this experimental condition where it
31:43
was like. Every.
31:45
They have the same diapers except for how
31:47
some of them were flooded into various ways
31:50
for part of it. Again
31:52
the really thought of like every
31:55
day at a very yeah very
31:57
delightful and. i guess it get it
31:59
is probably when your experiment
32:01
starts with a mistake, you probably wanna really
32:04
go out of your way to be
32:06
like, look how
32:08
careful we were. Exactly. With
32:10
all of our variables here. Big
32:13
time. And apparently after just
32:15
like one day back in the dry
32:17
vials, these very like
32:20
bedraggled bees were like fluffy and
32:22
you know, they were still sleeping, but they
32:24
looked totally normal. So anyway,
32:27
so they don't really say anything
32:29
about like how many of the bees were alive
32:32
when they got taken out of the water, probably because they
32:34
were all in diapause. So it's like, they were
32:36
all kind of barely alive and you
32:38
have to, they would have had to like saw them out
32:40
and wake them up. So, but
32:43
after those eight weeks in the fridge, of
32:47
the 21 bees that were submerged for a
32:49
full week, 17 were still alive. So
32:52
that's the survival rate of 81%. And
32:55
the survival rate of the control group
32:57
was only 88%. Because
33:00
like it is quite common for bees to
33:03
not survive the diapause. Yeah.
33:05
Cause it's a long sleep to take in a
33:08
cold. So yeah,
33:10
obviously this is like a preliminary study, but
33:13
it does seem like
33:16
at least a week of being underwater doesn't
33:20
have a huge impact on the
33:22
likelihood that these bumblebees are going
33:24
to survive to come out and
33:26
start laying eggs and find a
33:28
new place to have a hive
33:30
and all that good stuff. And
33:33
they noted like they don't have any
33:35
data on how
33:37
this might affect their egg laying prolificness
33:43
or their ability to find a new place
33:45
for a hive, all of that is stuff
33:47
that they would have needed to watch
33:51
this happen in the wild to really figure out. But
33:56
it is really exciting because again, this is
33:58
like one small ass. of
34:00
the times of stressors we're
34:03
seeing more of to the climate change
34:05
that maybe these bees are actually really
34:08
equipped to withstand.
34:11
They're not sure exactly how this is
34:14
happening. They definitely like are gonna try
34:16
to figure it out. But
34:19
they did say that, you know, insects breathe through
34:22
spiracles, not
34:24
nostrils, and they actually can
34:27
close their spiracles for extended periods.
34:30
During diet so that's probably keeping the
34:32
water from getting into their bodies.
34:35
And they they slow down all of
34:37
their systems. So like they would need
34:40
very little oxygen. And they
34:42
think they might be like using some
34:44
kind of like
34:46
skin breathing using
34:49
like air bubbles on
34:52
their body surface because you think about their hair and
34:54
they got a lot of little bubbles on there. Yeah,
34:56
this is so cool.
34:59
And we've talked about how when
35:02
turtles are in diapause, they can breathe
35:04
through their butts. So yeah,
35:06
oh my god, it
35:08
nature's incredible, you know,
35:11
breathing with your mouth
35:13
holes. Boring. Unnecessary.
35:16
Yeah. But
35:19
yeah, that's that's everything we've got for now
35:21
on these, these little bees.
35:23
But I just love it. So
35:26
many great mental
35:28
images here a little, you
35:30
know, bedraggled bees shaking the
35:33
water off and getting fluffy
35:35
again. I love the study.
35:39
And I'm excited to
35:41
see more research on submersible
35:44
bees. Yeah, I
35:47
love that. And it reminds me of, I mean,
35:49
I'm sure we all have stories of where we
35:52
spilled water and this was a spill incident, of
35:54
course, you know, this was the condensation incident. But
35:56
it does remind me of the time where I had just built a
35:59
brand new key. like from scratch like
36:01
I did everything and I lubed all the
36:03
switches and I like put
36:05
them all in and I tested everything And
36:08
it was beautiful and like the first
36:10
week I had a full It
36:13
wasn't this analogy and I was like a hydro flask of
36:15
water and I knocked it over and it went
36:17
all over And
36:20
then I instantly like turn the keyboard up and
36:22
over and then it was like a watering can
36:25
of like the water But
36:31
it was fine and everything was nothing brother incredible
36:34
You know quality product True
36:36
or you guys I read I've also had an admin
36:38
happen to me Oh, I was
36:40
just gonna say I've also had that happen to
36:43
me But with a huge cup of lavender camomile
36:45
with honey in it It went
36:47
all over my keyboard all across my desk
36:49
and down and ripped into my computer I
36:52
made like a quarter size pool
36:54
of this lavender camomile tea honey
36:58
Not the GPU on my
37:00
GPU the honey is what concerns me really
37:02
I Surprisingly everything
37:04
was I was just gonna ask yeah,
37:07
I left out. That's really lucky when
37:09
I was like it is six I
37:11
dropped it to have a gachi in a glass of milk.
37:13
That was pretty You
37:20
know, I was I guess that's what I
37:22
learned I was not responsible enough to care for All
37:28
right, we're gonna take one more break and then we'll be
37:30
back with one more fact Hey
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weirdos, it's Jess weirdest thing producer
37:40
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a-n-g-i.com. The
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40:16
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40:18
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40:21
perfect temperature for an ice cold Dr. Pepper. Why
40:23
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40:25
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40:27
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your Dr. Pepper? It's a Pepper thing. Inspired
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by Real Fan Posts. Okay,
40:50
we're back and there's
40:53
apparently a lot of water coming out of some place that
40:55
we got to hear about. Yeah. Can you tell
40:57
us more? Oh, absolutely,
40:59
yeah. So somewhere in the solar system, there's
41:01
a lot of water coming out of something.
41:05
And I just wanted to start. I
41:07
wanted to start saying no, it is not Earth. And
41:10
I actually think a lot of
41:12
people probably don't know how abundant water
41:14
is in our solar system. From
41:17
like evidence of water on asteroids to
41:19
polar ice caps on Mars. Countries are
41:21
trying to find frozen water in craters
41:23
in our moons south pole recently
41:27
to even like other moons in the
41:29
solar system like Jupiter's moon Ganymede, Callisto
41:31
and Europa, which by the way, I
41:34
am so excited for Europa, for
41:36
the Europa clipper mission in October. Yeah,
41:38
oh my God, that's coming up. I remember like when
41:41
they first started talking about it. I can't believe it's
41:43
coming up. It is. I have been
41:46
waiting for this for like over a
41:48
decade. I'm so excited. Yeah, that's why.
41:50
Yeah, we know that Europa has like
41:52
twice as much water at Earth's oceans.
41:56
But We've even found water as far
41:58
as Neptune's moon Triton. I
42:00
didn't like three. Billie. Males and fun. So
42:03
are these evidence of it? I.
42:05
It. So. I wanted to
42:07
focus today though on my favorite lottery world
42:10
which is Saturn's moon and sell it as.
42:12
He. Has yeah I think it is the
42:15
best place in our solar system to.
42:17
Search for life outside of earth. Huge. it
42:19
is. A simple South Africa though
42:21
a Abelow in Von and Sell it
42:24
is on. It's about three hundred miles
42:26
in diameter, which is smaller than Texas.
42:28
Either way, diameter. He'll say that little
42:30
is really all ya sully Texas with
42:33
and hi This is like. Smaller.
42:35
Than that, I had no idea it's
42:37
also little as tiny. Not.
42:39
A small and moon and our solar system. But it's
42:42
It's pretty small, and it's like four percent of the
42:44
size of earth as well. So
42:46
it's like out how little you can like look up images and
42:48
see how small it is. On. The
42:50
area has a rocky core. And
42:52
an icy cell which is about twenty miles
42:55
thick. And sandwiched between those
42:57
is a a large salty oh
42:59
Santa that's about six miles deep.
43:02
He. And at a high and his
43:04
call this a soda ocean because
43:06
it has carbon dioxide salts and
43:08
and alkaline ph that may be
43:10
around eleven. I. Think the runway
43:13
and oh my God it's It's like
43:15
a Lacroix. Asked.
43:19
Me to release and and sell it as flavor Now
43:21
are you? I read somewhere that
43:24
it may actually tastes so be if you try
43:26
the water of and fellow. Cilantro.
43:29
Flavor. my gosh of with was
43:31
I am. I see if there's
43:33
this awesome Koreans by ah now
43:35
far from my house so don't
43:37
sponsor me now. Say whatever. They
43:40
have a are they have a bunch of
43:42
different ah hot tubs and one of them
43:44
is like that the carbon. Ah,
43:47
Bass. And it's literally dust
43:49
if carbon units the mail, bunch
43:51
of stuff written down about why
43:54
that's good that I don't think
43:56
is. Real. right? But it
43:58
does make little bubbles ago. Harrys Matter
44:00
got a lot of physicists and
44:03
yeah, I'm curious about the sensation
44:05
myself. It's it's honestly, it's not
44:07
as and. You. Don't feel like
44:09
a pop rock. Unfortunately, Guy
44:11
but it is. It is fun visuals he
44:13
he yeah had it's for ago. So.
44:16
I see. The. Pressure. Speaking of
44:18
how it feel to be in the ocean,
44:20
I think the pressure is actually similar to
44:22
Earth's oceans. And as
44:24
well as the salinity of the water which is
44:27
like lesson for person. So. The
44:29
penalties. On a we
44:31
actually didn't know a whole lot
44:33
about and sell it is decades
44:35
ago The size? It's incredibly reflective
44:37
and. Has something to do with Saturn's
44:39
largest if he is earring. So. Nasa,
44:42
The European Space Agency and the
44:44
Italian Space Agency teamed up on
44:46
the Cassini spacecraft and sent it
44:48
out to the situation. Sir Sounds:
44:50
Learn more about Saturn, It's ratings
44:52
and it's moons. And.
44:55
It it was they're studying get from like
44:57
two thousand and four insults when he seventeen
44:59
when it plummeted into Saturn's and the Miss
45:02
in. Yes, I cried be an
45:04
a couple times. Do
45:06
That. It was like a lifetime ago. Remember?
45:08
Cassini made millions? Really clutch? It was yeah
45:10
I meet you saying and I cannot wait
45:13
to get into some of. The really everything
45:15
things that we've learned from it through. Yeah
45:17
I. Do want to know that
45:20
Cassini? it wasn't designed as Alexis action
45:22
Miss and. It. Was
45:24
able to examine gases and carbon compounds and
45:26
I will get into the stuff soon. Ah,
45:29
But in two thousand and five. The.
45:31
Seine detected water plumes erupting from
45:33
cracks on the crust of insult
45:35
Us South Polar Region, which are
45:37
called. Tiger Stripes. And.
45:39
At these you are ice particles,
45:41
water vapor, organic, chemicals, But
45:44
last year and twenty twenty three
45:47
if is into space telescope to
45:49
collect and that learned that there
45:51
is a water vapor plume. Spanning.
45:54
More than six thousand miles out
45:56
from in salad Us. that
45:59
it's twenty why 20
46:01
times the size of the moon. It's so little
46:03
and it's shooting stuff so far. 20 times the
46:06
size of the moon just out into space.
46:09
It is spewing.
46:12
I can't even. And the rate
46:14
at which the water vapor is gushing
46:17
out is about 79 gallons
46:20
per second. Wow. Yeah,
46:22
there it is. The
46:24
culprit. And so 79 gallons
46:27
a second spewing out more than 6,000 miles.
46:31
It's just, yeah, it's super impressive. So
46:34
at 79 gallons a second, it
46:36
could fill an Olympic sized swimming pool in
46:38
just a couple of hours. That's
46:40
wild. It is really gushing out. So
46:43
maybe you're going to get to this,
46:45
but how, how? I mean,
46:48
that's a good question. What
46:50
is the pressure coming from? You know what I
46:52
mean? Maybe we don't know yet. I mean, there's,
46:55
well, I guess, okay, I'll get to
46:57
it. There's a, there's a bit of different things going on.
46:59
There's a bit of different things going on. If
47:01
I don't do it, I'll make
47:03
sure to. No worries. Yeah, no worries.
47:07
It is. Yeah, it's
47:10
just super fascinating. So essentially, this
47:12
solved the mystery of like Saturn's
47:14
diffuse E-ring. And
47:17
with the JWC data, we confirmed that
47:19
Enceladus has created a Taurus which
47:22
is a donut shape of water
47:24
vapor around Saturn. And about 30% of
47:27
that water vapor actually
47:30
stays in that donut shape ring. And
47:33
the rest, about 70%, spreads over the rest of
47:35
the Satorian system
47:37
and beyond, which is like really intriguing
47:39
to me. Because I'm like, what
47:41
is in that water? What is
47:44
in that water? So let's
47:46
do a little deep dive into that. Unintended.
47:52
So we know that Enceladus is venting the
47:55
materials from its plume into Saturn's E-ring, making
47:57
up the primary composition of it. And So
48:00
we were able to learn a lot about the subsurface
48:02
ocean as well just from Cassini flying through that
48:04
ring. By
48:08
analyzing the composition of Saturn's
48:10
E-ring using Cassini's mass spectrometer,
48:12
scientists found molecular hydrogen and also
48:14
a certain type of silica particle
48:17
that can only be formed where
48:19
liquid water and rock interact at
48:21
temperatures above 200 degrees Fahrenheit. Aha.
48:24
And there's only one place on Earth where
48:26
this type of particle could have formed. And
48:30
that's hydrothermal vents. I
48:33
see where they're going with this.
48:35
Yeah, so this is where that is
48:38
coming from for sure. So other
48:41
than the hydrothermal activity, we really
48:43
don't know how that the silica
48:45
particles could have formed. So this
48:47
is like incredibly good evidence for there being
48:49
hydrothermal vents on Enceladus. Which
48:52
is really exciting because hydrothermal vents are
48:54
one of the places that we think
48:56
life could have originated on Earth. So
48:59
you might be thinking, whoa, whoa,
49:01
whoa, wait, what origins of life? There's
49:04
a lot of water on Enceladus like what
49:06
is needed for life? Chin
49:09
up. Which is
49:11
an abbreviation for
49:14
carbon, hydrogen, nitrogen, oxygen,
49:17
phosphorus, and sulfur. So
49:20
uh-huh. And
49:22
along with water and energy are foundational
49:25
to biochemistry on Earth. So
49:27
essentially we need liquid
49:29
water, these chemical ingredients,
49:31
and chemical energy like
49:33
hydrothermal vents provide in
49:36
an environment for life to form. And
49:39
Enceladus has all of these. This
49:41
seems extremely promising. Right
49:43
though? Like this is my this is one of my
49:45
favorite things to talk about. Like it is so exciting.
49:48
It is. So phosphorus
49:51
is the rarest of the six elements that
49:53
I just talked about that life as we know
49:55
it depends on. And
49:57
once again scientists use the to see
50:01
data and analyzed it just last year
50:03
in 2023 and found phosphate. So
50:05
all of the chinops
50:07
have been found which is
50:09
exciting and yeah the
50:11
amount of phosphorus and Enceladus's ocean
50:13
is at least hundred times
50:16
higher than the amount in our oceans
50:18
on earth. Well there's
50:21
got to be something cooking over there. Right though
50:23
I mean oh I know I would
50:26
hope so. Yeah later in December
50:30
of 2023 there was another first
50:32
time discovery in the plumes of
50:35
Enceladus of course those plumes is
50:37
6,000 miles yeah 99 gallons a second
50:40
gushing out into the
50:42
rings they found hydrogen cyanide which
50:44
is a possible chemical essential for life
50:46
as we know it and it's one
50:48
of the most important and like versatile
50:51
molecules needed to form amino acids. Really
50:55
cyanide? Hydrogen cyanide. Well
50:57
hydrogen cyanide yeah I did take biochemistry back in
50:59
the day but you know I hear cyanide I'm
51:01
like that's poison. That's what I thought at first
51:04
too I was like wait hold on. Yeah.
51:07
The scientists also uncovered
51:10
new evidence for a
51:12
powerful source of chemical energy in
51:14
the form of like several organic
51:16
compounds some of which on earth
51:18
like service fuel for organisms as
51:20
well so the more
51:22
energy available the more likely
51:24
that life might proliferate and
51:26
be sustained. So essentially
51:29
we have an idea about how
51:31
complex biomolecules could form there and
51:34
what sort of chemical pathways might be involved
51:36
and we can test these out in a lab here on
51:39
earth which is nice. Yeah
51:41
so does
51:43
that like let them see what life might even like
51:46
look like or something like that at
51:48
least molecularly? Maybe maybe molecularly
51:50
I'm actually not too sure but
51:52
I feel like they could at least know
51:54
how things come together and form. Yeah
51:57
yeah yeah yeah I mean oh it's
51:59
so fascinating. And there
52:01
is so much more that I could
52:03
mention about all of this too, but
52:05
like yeah, everything that we have learned
52:07
about Enceladus, as far as I know,
52:10
really points us in the right direction for
52:12
an environment that can harbor life. And
52:15
it adds another piece to the puzzle of
52:17
one of humanity's greatest questions of are we
52:19
alone in the universe? And
52:22
like imagine answering that in our
52:25
cosmic backyard within our own
52:27
solar system. And there are so many
52:29
great places to look besides Enceladus as well.
52:32
I really hope that we can prioritize and fund
52:34
more space missions to get to Enceladus and elsewhere
52:36
to like check it out and know for sure.
52:40
And obviously, everything I just went on about here
52:42
does not mean that there is life on Enceladus.
52:45
I need to say that. It's important to
52:47
know. Yeah. But it does
52:49
mean that it's a really fantastic place to look
52:51
since it has everything needed to harbor life as
52:53
we know it. And
52:56
that is probably one of the most fascinating
52:58
things I have ever learned in my life.
53:02
But the rate at which it is spewing out
53:04
water is also really weird and interesting. So
53:07
yeah, next time you eat a donut, think
53:09
of the shape of water vapor and making
53:11
up one of Saturn's rings. And yeah,
53:14
thanks to Enceladus. Big time. Yeah.
53:17
Hearing like the water spewage number
53:20
like really puts it more into like
53:22
perspective for me, you know? You always
53:25
hear about, oh, there's this crazy
53:27
stuff happening over on this planet's moon. But
53:29
like hearing the water and like these tactile
53:31
facts, I'm like, oh, that's like for real.
53:34
Yeah. Yeah. There's a
53:36
lot of energy, a lot of things happening. It's a yeah,
53:38
it's a really awesome place. Well,
53:41
and I feel like, you know, when I
53:43
hear like
53:46
astrobiologists talk about Enceladus, like
53:48
they're very, very
53:50
careful to not expect multicellular
53:53
life. But I feel
53:55
like the vibe at this point is like all
53:58
this stuff is there. So if there is. isn't
54:00
like at least some kind of
54:02
single cell organism that's like weird
54:04
and sort of uses more questions
54:06
than it answers like for why,
54:08
you know, why us, not
54:10
them. So I'm like, I'm very
54:14
excited about it, you know, because, you
54:16
know, as much as I would love to
54:18
find a peaceful civilization of like sentient squids,
54:21
more sentient squids rather, we have sentient squids
54:26
on Earth. But as
54:29
much as I would love that, you know,
54:31
I know that what is far more likely
54:33
is like we found a slime mold in
54:36
the water, which will also be awesome. But
54:38
then if we don't find that, but we're
54:40
right about all of the chemical signatures that
54:42
are there, that's like, okay, well, yeah,
54:45
now we got a whole rabbit hole to go down.
54:47
Right, exactly. Yeah,
54:49
there's definitely a lot to
54:52
learn either way. But yeah,
54:54
I really hope we can sense that stuff
54:56
there soon to like know for sure. Yeah,
55:00
now I'm like all amped up. I
55:02
want to know. I want to know.
55:04
Yeah. Yeah. Yeah. We
55:06
can settle for the Europa clipper, I guess. Yeah,
55:09
I'm so excited for Europa clipper. And then if I
55:11
think too long about how long it's going to be
55:13
before we get data from it,
55:15
I'm like, Oh, no, wait, how
55:17
long is it? It's
55:20
getting so it's launching this
55:22
October and it's getting to Europa in like
55:24
2020. Sorry, 2030. Or 33. Right. I
55:30
was like, I thought it was about a decade.
55:32
Yeah, it takes a while. Yeah, it's like, I
55:35
think it's traveling for like six years
55:37
or something. Now I don't remember
55:39
but Europa will be a while far I
55:41
can see that point. And
55:43
well, and the thing about Europa clipper, like I'm
55:45
really excited for it. But it does not have
55:48
like a lab on a chip life detection machine
55:50
either. So we'll learn a lot about it. But
55:52
we won't be able to like completely confirm life.
55:55
Although some of its instruments like the I think
55:58
the cosmic dust analyzer might be able to
56:00
find things that could seem like
56:02
life, but it's still not like inclusive enough
56:04
evidence, even if it does, to like say
56:07
it's life. So sure.
56:09
Yeah. I'm in
56:11
pain. Well, lots to look
56:13
forward to. It is definitely a
56:15
lot to look forward to. And just learning more about these
56:17
watery moons and stuff in our solar
56:19
system where life could exist is the
56:22
coolest in my opinion. Yeah, it
56:24
makes me want to watch Interstellar again, which
56:27
I heard was returning to IMAX. Is that real? I need
56:29
to look into that. I don't know. I
56:31
also heard that. That sounds familiar. Yeah. Well, anyway,
56:34
great movie. It's time to rewatch it.
56:36
Yeah. Thank you so much
56:39
for coming on. Would you remind our
56:41
listeners where they can find you?
56:43
Oh, thank you so much for having me.
56:45
It was so fun. Yeah, everyone can find
56:48
me on twitch.tv slash
56:50
mahoodles. M-O-O-H-O-O-D-L-E-S.
56:53
I also have, you know, all of
56:55
the other social platforms, TikTok, Instagram, YouTube,
56:58
Twitter, blah, blah, blah. But yeah, I'm
57:00
live every Monday, Wednesday, Friday at 7
57:02
p.m. Mountain Time on Twitch. And I
57:04
love to talk about all of this.
57:06
So come ask me questions about Enceladus
57:08
if you want. The
57:11
Weirdest Thing I Learned this week is
57:13
produced by all of our hosts, including
57:15
me, Rachel Faltman, along with Jess Bodie,
57:17
who also serves as our audio engineer
57:20
and editor extraordinaire. Our theme music is
57:22
by Billy Cadden. Our logo is by
57:24
Kani Belloff. If you have questions, suggestions,
57:26
or weird stories to share, tweet
57:29
us at weirdest underscore thing. Thanks
57:31
for listening, weirdos. Hey,
57:43
weirdos, it's Jess, Weirdest Thing producer
57:45
here. That's right, I'm reading the
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