0:00

This. Is a Triple J podcast.

0:02

Have you ever been on a flight

0:04

and found that your feet and you'll

0:06

love of legs have gotten really swollen?

0:08

Maybe if had to use compression Sox?

0:10

Why does that happen? I'm. Lucy Smith.

0:12

Welcome back to Science with Dr. Karl

0:14

where we get into that in this

0:16

week's episode. Plus, the old people really

0:18

have a distinct smell and you might

0:20

have heard the saying be before grass,

0:22

you're on your ass. Cross before be

0:24

you're in the clear. Is there a

0:26

science? Do it. Let's. Find out. Not

0:31

call to kick us off much of a

0:33

question for you those reading a store on

0:36

A B C Science about these the kidneys

0:38

who were caught eating the eggs of Queensland

0:40

bomb breathing turtles and there you know they

0:42

quite literally had egg on their face and

0:45

what that for hims a lot I thought

0:47

hey I stole that from their article not

0:49

and m what that potentially means for the

0:52

future of these turtles and it's really interesting

0:54

article if you wanna go check it out

0:56

on A B C Science Why I wanted

0:58

to ask you about Britain What obviously caught.

1:01

My attention was the bum breathing

1:03

turtle that they really breathing through

1:05

their bombs. What's what's that about?

1:07

his. Extra breathing so. The

1:10

first thing to realize is called

1:12

clerical breathing coworker is the latin

1:14

word for sewer so birds and

1:16

turtles use that whole the the

1:18

body for feces and six and

1:20

you're and everything. Second think they

1:22

share something that we share which

1:24

is it in the case we

1:27

human you've got ten me to

1:29

go from your mouth, the under

1:31

the bomb tell leaders who made

1:33

his and and the very edge

1:35

all of it. Will. What

1:37

is absorbing food is that food would

1:39

go straight to bloodstream. Your. Brain

1:41

would go of his face and you would go

1:43

to some sort of shock. So what happens? Is

1:45

it The food? That is derived

1:48

from your got it goes firstly into

1:50

separate circulation and then to deliver. The

1:53

Liverpool there were a once except for a

1:55

bit at the top under your tongue and

1:57

a bit at the other end for you.

2:01

And so parents of newborn babies learn

2:03

about this when they get hundred dolls.

2:05

pauses Tories. So with a baby's gonna

2:08

say that you don't have to us

2:10

a favor so you give it some

2:12

pendle in his bevan. guess vomit. Yeah

2:14

cause vomiting and easy to hell's gonna

2:17

do. It was a nice shove it

2:19

up the other end because that goes

2:21

directly into the general circulation. And the

2:24

same for a turtle. The blood supply

2:26

from the Co Aca. Doesn't.

2:28

Go into the liver first he goes

2:30

straight into general circulation. So what's the

2:32

total does is it goes suck suck

2:35

push suck suck books and and it

2:37

brings water in and out of it's

2:39

cloaca maybe every couple seconds and say

2:41

they intend to stay were cold reform

2:43

our double is a Yelp zones which

2:46

is where the water runs of a

2:48

shallow rocks and so's turbulence and and

2:50

six reps as yet lots of oxygen

2:52

in the warrior how in of fish

2:54

tank if it's a big test sustained

2:56

either have a top as. The little

2:59

ones you have a pump to keep

3:01

on being oxygen finished. Tastes the oxygen

3:03

molecules sit in between. The. Water

3:05

molecules the what about his applause will

3:07

boomerangs the oxygen molecules of like little

3:10

hand weights and says the the turtles

3:12

are in this area we the what

3:14

a silly shallow air disturbances, the floor

3:16

loss of oxygen and while i mainly

3:18

brew to their mouth is a want

3:21

to they can stand water for day

3:23

for days and so keeping an eye

3:25

on things waiting for some food become

3:27

past. So they bought bought Also looks

3:29

like it's breathing. Is a source of

3:32

us mean that outset yes but it from

3:34

the outside you probably wouldn't wouldn't notice it

3:36

because silly to the water. but it's But

3:38

if it was silly still to be able

3:41

to see a git of were coming in

3:43

and out. In and out in that breen

3:45

oxygen molecules in between the word of mouth

3:47

is a dozen split the water to give

3:50

ya stood still she's in most user already

3:52

there. So it's not a to have a

3:54

respiratory system in their bomb. it's just the

3:56

using the oxygen with their clunker. this or

3:58

says the want to come It's kind of

4:01

like a gill on a fish. So there's high

4:03

oxygen in the water, low oxygen in their blood,

4:05

and the water and the blood are really close

4:07

to each other in the cloaca. And

4:10

again, the oxygen molecules go down the

4:12

concentration gradient from being at a high

4:14

level in the turbulent water to a

4:16

low level in their blood. So

4:18

they use this as sort of like a top

4:20

up standard water for days at a time. Thanks

4:23

Carl. Shucks. See, I had a question. I

4:25

put it to him. 0439757555, you can do the same. I'll

4:29

start off with Holly in Kiamah. Holly, something's

4:31

been going on with you for the last six months. What

4:33

is it? Oh, hi doctors. Yes, I

4:36

have a question for you. I

4:38

used to get the normal everyday grumbling

4:40

tummy when I had hunger

4:42

pains, that sort of thing. Recently

4:44

though, as you say in the last six months,

4:47

instead of getting that, I

4:49

get this violent loud burp

4:51

that gurgles up from nowhere

4:54

and completely unexpected. So what's

4:56

happening? Wow. Firstly,

4:58

don't know, but I'm guessing that it's

5:00

a combination of you might

5:02

have matured in your burping system. So

5:05

somebody in my family has a condition I've

5:08

called a burpia. A meaning

5:10

not, ea meaning condition of burp. They

5:12

can't burp. They cannot burp. So if

5:14

they have sissy water, it just builds

5:16

up as pain and they can't burp

5:19

up. Now, have you Holly been able to burp

5:21

in the past? Yeah. I used

5:23

to be champion burper with my big brother and

5:25

his friends. So yes. How far could

5:27

you get through the alphabet on one burp? On

5:30

one burp. I think around the dinner table, it was

5:32

probably about up to M. Wow. I

5:35

used to sing a lot. So I had a good diaphragm

5:37

control and everything, whether that had anything to do with that.

5:41

Okay. So from that we can

5:43

work out that you haven't suddenly matured

5:45

your burp reflex at this incredibly advanced

5:48

age of more than six years old.

5:50

So in that case, I'm having a guess

5:53

here. I'm guessing there's

5:55

something to do with the

5:57

microbiome in your gut changing.

6:01

So you have on average 37 trillion cells

6:03

in your body that came to you when

6:05

your parents loved each other very much in

6:08

a special way your age of nine months

6:10

ago. But then shortly after birth you

6:12

got invaded by it turns out to

6:14

be now a total of 40 trillion and

6:17

most of them live in your gut and there

6:19

may be a hundred grams of them and they

6:21

change with time and that's the only thing I

6:23

can think of that maybe there's been a change

6:26

in your diet or maybe you've had a gut

6:28

condition. Look I don't know because I don't have time

6:30

to go into the history. Now is it bothering

6:32

you? Is it something that you feel is not good for

6:35

your health? Is it something where you think you need to

6:37

go and see your GP? Well

6:40

the only reason is because I tell my children not

6:42

to be obnoxious and burp like I used to. I

6:44

don't tell them I used to do that. But

6:47

yeah I'm lucky I work from home and I'm

6:49

not doing it in the office. But yeah it's

6:51

nothing major. I just thought if I could get

6:53

to the bottom of it and not burp out

6:55

loudly unexpectedly it would be alright. And you

6:57

haven't had any gut illnesses or other illnesses in

7:00

the last six months or you've taken antibiotics that

7:02

might have changed your gut microbiome? No

7:04

that's why I was asking because I assumed if

7:07

I had done that that makes sense. But no

7:09

nothing's changed so I'll just keep an eye on

7:11

it and see what happens. We

7:13

have a special medical word for that when you just

7:15

said keep an eye on it. The

7:17

medical phrase is benign

7:20

and masterful neglect. Really? Yeah

7:23

you say so you'll treat this patient with benign

7:25

and masterful neglect. You'll just look at them every

7:28

now and then and do nothing and just see

7:30

if they get better or worse if they get

7:32

better as good and if

7:34

they get worse you do something about it. We've got

7:36

Andrew who's texted in saying love that word cloaca. I'm

7:38

going to use that one for sure. When

7:44

I got school captain in high school my uncle- You were

7:46

a school captain? Yeah can you tell? I

7:48

dreamed you were a school captain. When

7:50

my- Prefect! Oh my god you

7:52

were in a school camp? Oh my god I'm jealous. I tell you

7:55

they treated us differently in the gong back then.

7:57

That's it when I got school captain. my

8:00

uncle used to call me Captain Clowacker. What?

8:04

Yeah, because we had chickens. And

8:06

he found out that chickens had a Clowacker and then

8:08

he would call me Captain Clowacker. I hope

8:10

it didn't make you feel bad. No, not

8:12

at all. Not at all. We've got

8:14

Damo here for Kyabram. Damo.

8:17

You've got a question about sunburn. Yeah,

8:19

okay, doctors. I've been to

8:21

sunburn in life once as close as we all have. And

8:24

just wondering why our hands never seem to

8:26

get burnt. Well

8:28

firstly, the skin is thicker

8:30

anyway on the back of your

8:32

hands. Secondly, you do get relatively constant

8:35

exposure, so you tend to build up a bit

8:37

of a tan. So if you put

8:39

your hand

8:41

on your tummy, okay, you

8:44

might expose your tummy to the sun. On the

8:46

underpants area, you'll see that it's a darker colour.

8:49

Then you also have natural oils that can

8:51

be involved. And then you tend to kind

8:54

of protect your hands, you can get burnt

8:56

on your hands, but it's relatively uncommon. And

8:59

I can't think of when our life got burnt

9:01

on my hands ever. Me neither. But

9:03

then you see people who do have tans from

9:05

where their rings are and that kind of thing,

9:08

when they watch as well. So it doesn't happen. Yeah,

9:10

of course. So look, I'd

9:13

rate my answer maybe 6 out of 10 on that one,

9:15

Damo. It's not

9:17

as good as the very first one we had with

9:19

the bum breathing turtle. And I think I did pretty

9:21

badly on the a burpee or

9:23

the burping changes too. Look, no one's keeping

9:26

score, but Damo. Okay.

9:30

So say you're sort of, I don't know at this stage. Yeah,

9:32

I definitely don't know. Maybe

9:35

slightly more of a thicker skin and natural oils and

9:37

a bit of protective behaviour in the tanning. Okay,

9:39

maybe 6 and a half, maybe a credit. We've

9:42

got Simon from Stockton. Now Simon, your son

9:44

Kai has a question and you kind of

9:46

want to pass on the answer. What's going

9:48

on? Yeah,

9:50

hi guys. So Kai is 3 and he's really interested in

9:52

things that float and things

9:54

that sink. We were

9:57

driving over the bridge the other day in one of the old

9:59

Sydney ferries in the... the harbour in Newcastle

10:01

and he asked why do boats

10:03

float. I sort of

10:05

have some ideas I guess but I have no

10:07

idea how to explain it to a three-year-old. I

10:09

just hope Dr. Carl could help me out. You

10:11

want the official Dr. Carl cosign

10:14

Simon. So Dr. Carl why

10:16

do boats float? Okay so firstly

10:18

think of a big heavy tree trunk

10:21

and it's on land and you just cannot move it

10:23

in any direction but if it's in

10:25

the water, the water gives it a

10:28

certain amount of lift and

10:30

then that tree trunk as you put

10:32

in the water it'll sink to a certain

10:34

degree and then some of the

10:37

tree trunk will still stay exposed unless of

10:39

course it's iron bark in which

10:41

case it'll sink to the bottom. Okay

10:43

so you got that sort of concept

10:45

that there's a kind of a floatation

10:48

thing provided by the water. Now

10:50

think of two separate syndromes.

10:52

Now you got a wok. A wok

10:54

is that Chinese thing for cooking maybe

10:56

30 centimetres 40 centimetres

10:59

across and then you put

11:01

in water and it just floats so high. Imagine

11:03

if you were to get the wok and then

11:05

just squash it down with a vice hammer it

11:08

into a little tiny cube and you put in

11:10

the water and it would sink and you're trying

11:12

to think well it's still

11:14

the same weight but

11:16

what's the difference and the difference

11:18

is the Archimedes principle.

11:20

So Archimedes was an incredibly

11:22

forward-thinking guy who made it

11:25

into the latest Indiana Jones

11:27

movie apparently. It was the

11:29

Clock of the Future and

11:31

the anyway so he

11:34

the story goes like this he put his he had

11:37

a bath full of water he had a

11:39

bath absolutely full to the top of water

11:42

and he tried to get into it and

11:44

as he put his foot in the

11:46

water flowed over the edge and

11:49

then he kept on putting more of his leg

11:51

in and more and more water kept on flowing

11:53

out and he suddenly

11:55

realised something that the

11:58

weight of the water If the object

12:00

floated, if an object would float in

12:02

the water, the weight of

12:05

the water that flowed out was

12:07

equal to the weight of the object. Now just say

12:09

that again slowly. If you've got

12:11

a floating object like the wok or a

12:14

human and you've got a full container, the

12:16

weight of the water that flows out equals the

12:19

weight of the floating object. If

12:21

it sinks, that's a whole different ballpark. So

12:24

that's what's going on. You spread

12:26

the mass of the boat

12:28

or the wok over a large surface

12:31

area so it doesn't all sink in

12:33

one go. And so it gets to

12:35

push out a lot of water and

12:38

if the wok weighs say a

12:40

kilogram and it pushes out a kilogram of water and

12:42

it's still above the water level, well

12:45

it stays there. But

12:48

that's the basic principle that if a floating

12:50

object will push out a weight

12:52

of water equal to its own weight. And

12:56

this Archimedes was so impressive apparently he ran through

12:58

the streets naked because apparently the Greeks would do

13:00

that in those days. At least

13:02

at their Olympic Games shouting Eureka meaning

13:04

literally I have found it. And that's

13:07

why scientists talk about a Eureka moment.

13:09

When you look at something and you

13:11

suddenly realise what's really going on. Does

13:13

that kind of help Simon? Yeah

13:16

I think that helps. So I might have to

13:18

find myself a wok and a vice and put

13:20

together an experiment I think. Yeah, yeah. Or just

13:22

a lump of metal. Yeah if you can

13:24

find a lump of metal, a saucepan would

13:27

do it. Yeah. If you have

13:29

the two of them and you show that they're the same

13:31

weight and then try to set up a

13:34

way to catch the water overflowing from a

13:36

full container and then you can prove to

13:39

your son that the weight of the water is

13:41

equal to the weight of the object. What

13:43

about a plastic toy with

13:45

a plastic container? Yeah, there's something you

13:47

can do there. But you can buy measuring

13:49

things really cheaply for like 15 bucks. Do

13:53

you have weighing scales for cooking at home? No

13:55

I don't. I'm not that particular. Oh so you've

13:57

got the other One? Yeah. I'm not that

13:59

particular. It has begun and often

14:01

very creative sort. Of

14:04

license is so cells are thinking a weighing scales

14:07

and then two lumps of better roughly the same

14:09

white one spread out. One in a lump. All

14:13

got from Adelaide. What's your question? Get.

14:16

On a doctor's Ah so my

14:18

question is why is that all

14:20

people tend to smell a little

14:23

bit the frame especially man. Ah,

14:28

Amazing Wheels really a paper on

14:30

that just earlier this week and

14:32

it was about the difference in

14:34

smell. Between. Incense and

14:36

teenagers in the early years and

14:38

teenagers in their later years and

14:40

there is. It isn't a smokes

14:43

but this is a first come

14:45

out of. Have found out. A

14:48

pay out of set of have always six

14:50

weeks lot of the smells and and analyze

14:52

them and of course as a whole bunch

14:54

of different smells of course as you know

14:56

for knows that he they gave them nice

14:59

this is a fatty acid this is an

15:01

aromatic hydrocarbons zero whole bunch of different chemicals

15:03

and so what we know for sure now

15:05

that with his doses down those people have

15:07

gone to use machines we never saw that

15:09

there are different smells. Why

15:12

is a whole different

15:14

ball park so you're

15:16

consider. Our. People and Evolution

15:18

and for most of of loosen. Of.

15:21

Humans. There were no old people south

15:23

with had humans from around two hundred

15:25

thousand years ago. How

15:27

many hundred billion have been

15:29

born in the last two

15:32

hundred thousand years? and of

15:34

today's any, I'd be a

15:36

lot of authors hundred billion.

15:38

The overwhelming majority died before

15:40

they made twenty. Most.

15:43

Of them died before they hit puberty.

15:46

In. My family my son got to

15:48

be at an early age and didn't

15:50

die. it's my when you old daughter

15:52

has overall city a lot us and

15:54

didn't die and over Christmas new year's

15:57

my granddaughter end up in hospital and

15:59

didn't die. So this was everywhere

16:01

and they wouldn't see his old people

16:03

were really with south from the evolution

16:05

point of view all of these these

16:07

it is you don't have to have

16:09

babies twelve thirteen and then my die

16:11

or is really hard and all accept

16:14

see it is he saying ah the

16:16

different smells definitely is why made the

16:18

machines of running very well still try

16:20

to keep cells allies in the okay

16:22

as i had all com i started

16:24

but a smoker separate us to run

16:26

it says the why we can't answer

16:28

at the moment. And. It

16:30

could be that's which is they're

16:32

sort of Valve Evolutionary, The Patton,

16:35

the some very satisfying answer Doctor

16:37

all go for you. but as.

16:40

It gets their. The accuser and redux

16:42

was definitely measured the difference and

16:44

a Chinese in the early teenage

16:46

years and so but and parasites

16:48

his mills his russo so disgusted

16:50

yes. Sir over

16:52

in. Iraq. Thanks Old Ass or

16:55

yoga same here Know that are I think

16:57

you some once. Again, apologize and

16:59

got less. Laughlin from

17:01

Planes Land, the Level and No money on

17:04

and I this morning. Og.

17:06

Mornings Authors Yeah, my question is a

17:09

bit of an embarrassing one. Time.

17:11

Know index been. There but

17:14

every time Us Navy's likes auto, know what

17:16

it is. twenty or thirty seconds later or

17:18

same to. Ah, I

17:20

guess I was and are an erection.

17:23

As I and I was I was

17:25

wondering if there's any for specific answer

17:27

for this is a bunch of answers

17:29

was kind of gives the media seems

17:31

that the know them a really good

17:33

suffers. he was a guttural an erection

17:35

and ejaculate isn't the way that medical

17:37

students are taught about it is point.

17:39

And. Suits. Point.

17:42

Being so, the erection and

17:44

pee standing for your parasympathetic

17:46

nervous system. So

17:49

you're relaxing system is you

17:51

the recent and in the

17:53

ejaculation as says this is

17:55

shoes as a sympathetic nervous

17:57

system that he's would cease

17:59

when use. The. Often.

18:01

Use sympathetic nervous system is sort of

18:04

kick into action and he had that.

18:06

Would be against having Hillary enrich the

18:08

devil is it happens We do knows

18:10

it's sneezing is an incredibly important replace

18:13

because was discussing the along with of

18:15

get out. So in the overwhelming majority

18:17

of people the sneeze reflex is stronger

18:19

than a nice debate and is crosswise.

18:22

So what about to the set of

18:24

people the got a cross worry so

18:26

much that when I go out into

18:28

the sunlight they start sneezing. So in

18:31

this. Case the last falling on

18:33

his face and they rise makes

18:35

them sneeze. but it can be

18:37

crossword the other way. The sneezing

18:39

consider of undesired other reactions were

18:41

not I saw the undesirable is

18:43

nothing wrong with a missile, just

18:45

thought terrorists attacked arses. Steer it

18:47

regular people have to as have

18:50

your by this south and eve

18:52

do get these extra saved His

18:54

other things hold of phase of

18:56

a ghoul. Effects were you've got

18:58

the sinkhole the Vegas Nerve which

19:00

literally means wanderer. And a ransom

19:02

your brain all a way down

19:04

to you've got including into as

19:06

a gentle areas and that is

19:08

thought to be across warring the

19:10

as well they say muscle contractions

19:12

loud and by that one south

19:14

yes it is definitely real It

19:17

has is it is several. It

19:19

isn't given the say a proper

19:21

names in the medical literature is

19:23

called a sneeze induced erection and

19:25

then as a bit more vaguely.

19:27

The. Snitch saw response like logistical but

19:30

specialist next So this will have a southern

19:32

in this as a where they made up.

19:34

So don't be embarrassed of many of us

19:36

nixle response. Yet snacks a response or

19:39

plan was his eyes. As I said of

19:41

i have a doesn't get too embarrassing for

19:43

you in public and stuff. And

19:45

Laughlin, thank. You my son were like they got

19:47

as a thank you. Thank you with attacked

19:49

in Newcastle yeah of said I got a

19:51

question about your body clock. Yes,

19:55

Oh did I doctors a dog? Good

19:57

will come boy person. Your

20:01

subconscious know what time it Lol I

20:03

get up a quarter to six every

20:05

morning for work and on the weekends.

20:07

It doesn't matter if I go to

20:09

bed at ten pm or three I

20:11

am. I will still get out a

20:13

quarter to six. More.

20:15

On of was you in.attack. I'm

20:17

a carpenter. Your. City. Was.

20:20

As public as a tracer is has

20:22

divorce since I was just reading an

20:24

article how in Paris. Part

20:26

of the reason the Paris is

20:28

such a livable city. Is

20:31

it the people who work there can

20:33

live. As his

20:35

government supported housing so people who

20:37

know fabulous the wealthy can live

20:40

in government housing in the city

20:42

and make of the city's is

20:44

these. Were. It whereas

20:46

in for example London is a classic

20:48

case we the people who would say

20:51

have to tell for two hours to

20:53

worth it Getting back to know that

20:55

was devoted could blow you have a

20:58

be incompetence even society running and what's

21:00

happening is it Before you awake a

21:02

few hours earlier you start pumping out

21:05

a chemical called quarters old. And

21:08

this chemical gradually increases in how much

21:10

you've got. A new blood denotes you

21:13

might get from one milligram to lead

21:15

us into two and three. an aggressive

21:17

increases during the morning. But the thing

21:19

the wake you up is how Sauce

21:21

and Increases is a subset of people

21:24

who is. You get him into rebar

21:26

three and say i want you to

21:28

wake up a quarter six tomorrow or

21:30

hop us events anymore. They cortisol levels.

21:33

the amount they produce reduces maximum level.

21:35

South is easy, pumping it out fast.

21:37

As at a certain time and they can time that

21:39

and we don't know how says it's a wake of

21:41

the same time. So this happened to you. So.

21:45

Says that route that much of a

21:47

pathway. We. Know in that we know

21:49

this is the right. It was said chemical is

21:52

pumped out but why some people can do and

21:54

some can't we don't know and I'm guessing and

21:56

will be very frustrating. Easy go to. Really like

21:58

not new. been a pie. The used to wake

22:00

up early as I haven't. Yet.

22:03

Dot. Com you get back to sleep those. Sometimes

22:06

Ah the have our weekends was

22:08

on Whoop de is that than

22:10

a dozen. Or

22:12

there are some people's histories of was

22:14

weekend. Okay, so now he's your chance

22:17

to become a guru and in strain

22:19

yourself or don't know how the train

22:21

yourself to switch it off on the

22:23

weekends. So I guess he dealt Sundays.

22:27

Nice nice the is he said as

22:29

ada well have to make said your

22:31

goal and at least that way about.

22:35

And the in Melbourne. Ember, What's your

22:37

question? The forever look at. The.

22:39

Morning of the things As Americans I

22:42

think he's my question today is I've

22:44

always heard that insight. Finally Navy Navy

22:46

guy that says all that see before

22:48

grass and you're on your all. Across.

22:51

The for the else and you're in the

22:53

clear analysis wondering what's her so as to

22:55

that. Well I'm a

22:58

peer reviewed paper by Snoop Dogg says

23:00

that. Ah

23:04

yes is of pretty up on

23:06

this and it's been around a

23:08

nice in the common parlance. The

23:11

language vod did you make his

23:13

Mississippi something going on in assessing

23:15

to realize is that all drugs

23:17

opposes what matters is a does

23:20

your to have a responsibility though

23:22

to make a decision was a

23:24

high on alcohol or anything else

23:26

that anymore he is as good

23:29

as way before. Go to the

23:31

real stuff Now I just like

23:33

things. Like that or we we can.

23:35

We cover all your bigotry stuff's ahead

23:37

insisting to realize that alcohol is really

23:39

surprising is is is not an A

23:41

for tighter a drug so would you

23:43

have some Is he on gotta get

23:45

up from going days I'm excited. Rather

23:48

is a prison drug. That.

23:50

Depresses the depressing party. A brain

23:52

to party brain says slowdown passes,

23:54

get up and it depresses the

23:56

depressing paths says he except had

23:58

repaired takes away. They have

24:00

it set up. Oversight is is

24:03

is so tight read drugs as

24:05

such it can enhance the effects

24:07

of cannabis coming after it. And

24:10

sometimes as a sakes can be

24:12

good and sometimes it can be

24:14

bad. but in general this sort

24:17

of saying is is bad. Can.

24:20

You explain that? excited or a pot

24:22

again a hello. So it is

24:24

in your body's modulated and his

24:26

forces pushing this guy and that's

24:28

and so in your brain is

24:30

something to keep you awake and

24:32

something to keep you calm down.

24:34

Alcohol ah excites O L L

24:36

cause of presses see the prison

24:38

part and without the to prison

24:40

part where he's in your exercise

24:42

reports has a stronger play and

24:44

how you act as a single

24:46

these to force South's ever in

24:48

your body is a bounces up

24:50

a bunch of things and says

24:52

this. Depressant drug the press is your

24:54

depression sent us says any get more

24:57

of a lot about depression as in

24:59

the condition but rather just in general

25:01

is what I should step is of

25:03

the overall society that at the way

25:05

rather than season with the over result

25:07

is it is is an exotic to

25:09

read drug is a sacred is excited

25:11

to ruin your brain and can any

25:13

size. The. Effects of Cannabis Further

25:16

ah us and is it is so

25:18

your particular case your your preferred drug.

25:20

muggy cannabis or alcohol or water or

25:22

god knows what spuds you might find.

25:25

It's having the alcohol first brings in

25:27

effects of cannabis without exist when he

25:29

has a cannabis by itself says that

25:31

is the sinking as to why we've

25:34

got the it's no surprise again see

25:36

before brass you're on your i arrive

25:38

before be you're in the clean I

25:41

don't have an answer bet the second

25:43

part and as a first pots. Avast

25:45

a few new rove pharmacologists and

25:47

that was the best they could

25:50

come up with. Anti. Emma

25:52

Reason. Yeah. Sorry know any reason

25:54

as to what happened. so. Fast as well.

25:56

So tell me what what happens York I

25:58

saw other what was it. People say. In

26:01

in a theoretical came. To see

26:03

realize you now. That I've had.

26:05

Gone out in the not and had a

26:07

couple a couple of drinks and come home

26:09

and had a have a little the diverse.

26:12

Of oil oil poor off the

26:14

vase arm. And then or instantly on

26:16

foil it spew my gossip. Oh okay

26:19

so soon a mental states is

26:21

no physical you vomiting. Yes,

26:24

Oh. Don't. Know. Don't.

26:27

Know that us against this interesting of

26:29

be interesting to see. A

26:31

concert was a mental thing is I

26:33

who had people come up with a

26:36

sign on a saloon busy that you're

26:38

on your ass unite with yeah I'm

26:40

issue in a pod was treasurer's is

26:42

illegal to have both and cetera et

26:44

cetera. yeah, I'm not condoning anything wrong

26:47

with him will make them is. Very

26:49

good Emma That's so interesting about

26:51

the way that alcohol before anything

26:53

could then increases the sex because

26:55

that depressant part isn't working as

26:58

hard now. Here is it that this notice

27:00

it or shoes oh still and see to thank

27:02

you to for disease. Yeah, absolutely. We got

27:04

Jacob from the mornings and peninsula not

27:06

say canvas you are playing a game

27:08

recently and there was a saying on

27:10

the screen what what's gone on. Er

27:13

Doctors sorry I was playing game

27:15

recently and I was fighting a

27:17

werewolf or something. And.

27:20

The. Main card to mention that bikes it

27:22

had gone back to it's little with it's

27:24

words. Is. There any lights? It.

27:27

Is that the first of all? is that

27:29

a real thing? And is there any like

27:31

benefit to lick your wounds? So many many

27:33

animals do it as exists. has to be.

27:37

Firstly, you're getting rid of

27:39

the dirt and the other

27:41

stuff to could carry germs

27:43

and bad things could happen

27:45

and a cause tetanus, clostridium,

27:47

tip noise when the best

27:49

things can happen. Secondly, now

27:51

him sent a paper on

27:53

this, so I'm just hypothesizing.

27:55

he's almost certainly there are

27:57

factors. Immune System site is

27:59

in. Your saliva the will be

28:01

of benefit when you lick your

28:03

wounds and one occasion were traveling

28:06

in the Outback or spend several

28:08

have to use traveling in is

28:10

dragging our backs and a little

28:12

will he will He storm came

28:14

through and collapsed things in my

28:16

son's some got squashed and a

28:18

very fussy i did was to

28:21

my mouth as a as a

28:23

reflex yes that powerful. And

28:26

are trying to sort of sad opens

28:28

cod. so to to correct the squashing

28:30

that has happened from the thing as

28:32

ghosts was between that they can assume

28:34

that as a deal and he's he

28:36

is hate. As others have said, the

28:38

answer is I don't know what's going

28:40

on and this is more homework for

28:42

me but almost services something going on

28:44

this type. Lick Your

28:46

would have rather use them for homework. will say

28:48

that it as a hobby. Nicholas Esa. I feel

28:50

like sometimes I think it say you know Ozzy

28:52

the same thing as I get a paper titled

28:55

something like that at the my eyes. Is it

28:57

a natural cleaning agents? I don't know. Ah,

28:59

and. That was his

29:02

thing about the so long as

29:04

I yes yes yes yes So

29:06

every now and then when you're

29:08

using a new to Sprouse it'll

29:10

be a bit harder than it

29:12

should be and you get a

29:14

little bit of bleeding. And how

29:16

come some times now you have

29:19

your messages for the here is

29:21

loaded with bacteria. How come the

29:23

bacteria don't jump onto their blood

29:25

and get into your bloodstream. And.

29:27

Give you a bad types semester blood flowing

29:30

out of the moon but he has you.

29:32

It's it's others and get in. How come.

29:35

Getting. A cut in your mouth

29:37

and use you news toothbrush doesn't

29:39

give you a table in section

29:41

and fahmy somebody else acquitted I

29:43

sounded your tongue makes and he

29:45

bought audits and the word coming

29:47

into my mind is. Making.

29:49

An image. The A in I have

29:51

ever sit it out loud beverages you

29:53

times and this is going back about

29:55

decades. South Zealous, another entity christians have

29:58

to chase that and your tongue. Makes

30:00

any body and maybe that helps.

30:02

Okay, thanks. A. Killer doctors use of

30:05

say he was. Got Kaylee in can brought

30:07

all six hundred. Getting into the science fiction?

30:09

Well, what's your question? I'd

30:12

of his arm recently. I've read

30:14

a couple books it gave similar

30:16

descriptions arms when a person troubles

30:19

in just in space non in

30:21

time, one where the wrinkle in

30:23

time I'm Madeline Li Angle smile

30:25

and the second was are inflamed

30:28

by her Becky are also that

30:30

basically also the car door had

30:32

made a jump in space on

30:34

they both describe like tingling in

30:37

their thing is is it the

30:39

ah circulation was. We're. Turning

30:41

off the like, a period of

30:43

being normal, not circulating on the

30:46

obviously. For them, it's happening instantaneously.

30:48

So what would cause that sort

30:50

of physical. Reactions. So

30:53

you're you're You're saying that you're

30:55

reading science fiction. Yes,

30:57

You're my best tennis any during

31:00

the week. Ah

31:02

only been quiet thick novels or recently ah

31:04

me. so they take a little bit to

31:07

get three. Ah, but the a wrinkle in

31:09

time ones are quite small. sorry ah me.

31:11

Get through them in a day or two

31:13

depending on how much I'm working. Right?

31:16

So have you read the three body

31:18

Problem is. No. Are

31:20

by diseases coming illness as the

31:23

scary The Gophers three body problem.

31:25

Okay so like as soon as

31:27

jump through hyperspace now we know

31:30

to zero four dimensions of space

31:32

and time in spices Three because

31:34

Foods List brought up them. In

31:37

time since six forwards and he jumping

31:39

through as as benches and what I'm

31:41

guessing to try and sit in with

31:43

the overall story line of the books

31:45

is it he getting into prison space

31:47

and you think is more go philosophers

31:49

everybody's and they more expensive business school

31:51

she space as about all i can

31:53

come up with which is a pretty

31:55

weekends or birds or does of sauce

31:57

summers off as i read the it's

31:59

so. The your years as a little

32:01

bubbles and a few things happen do

32:04

as any arms rico at was huge

32:06

the bubbles they going into these high

32:08

gravity space continuum Ceo making it up

32:10

from getting along soon as he was

32:13

he said he does it is it's

32:15

kind of a half answer. Like.

32:18

Gonna make censuses. Both books described

32:20

as physical reaction to De Soto

32:22

the same and it kind of

32:24

piqued my interest. Ah, So you're

32:26

saying also secretly the directly rules as we

32:28

have got secret volume she's a can't i

32:30

despise towards and is your way of living

32:33

is president as it's a really have got

32:35

this technology but none can hear things. Can.

32:37

Potentially it's efforts. To so in front of the.

32:41

Law embrace been that a question

32:43

about flying. Just. Say

32:45

I'm. Dying. To Thailand saying

32:48

and I was just wondering like why

32:50

do body parts well when you fly

32:52

an iron at his last time I

32:54

went. To Europe. It. Happened to

32:57

me and previously growing up. when of I've

32:59

gone it's never happened. Friends got it our

33:01

way to prevent the. Ah

33:03

so how do you will You had previously

33:05

and did not have it happen. Yes,

33:08

I've flown to Europe when

33:10

I was eight, ten, twelve,

33:13

sixteen, and nineteen. Ah,

33:15

now. I can never happen

33:17

but how the how to use a

33:19

source of as happened. To.

33:22

You like in your early twenties? I

33:25

was nineteen. Yeah, I'm twenty two now.

33:27

And is have when you're nineteen. Yes,

33:30

Okay, well that's kind of

33:32

assholes evolution over the hill,

33:35

but he doesn't need you

33:37

anymore. so move the resources

33:39

of those. I was so

33:42

in an aeroplane. The.

33:44

Atmosphere is at a

33:46

lower pressure. Is

33:48

on the ground. Is

33:50

may be seventy or eighty percent of

33:52

voters is on the grounds. Through isn't

33:54

as I don't have it at one

33:57

hundred percent. Is it that have to

33:59

make the cylinder. If the airplane very

34:01

strong and they were both aeroplane

34:03

heavy and that would cut into

34:05

the payload of paying passengers the

34:07

would carry. so the is is

34:10

normally scissors or around eight thousand

34:12

seat. where's probably seventy percent of

34:14

what does dell ground level or

34:16

they they they couldn't uses the.

34:19

Word yeah, the outside pressure will you

34:21

flying and thirty thousand say because everybody

34:23

in the or play would go unconscious.

34:25

So you've got the system that you've

34:27

got a new breed. the evolved. To.

34:30

Survive at your in normal involved

34:32

if for example you lived as

34:34

high altitude. And

34:36

to say of a thousand seats And then you took

34:39

a plane trip. You. Wouldn't get as

34:41

swilling I'm guessing. Because. I

34:43

normally live at eight thousand Seats and

34:45

your body has changed over the last

34:47

six months or years so you lose

34:49

used to living at Eight thousand Seat

34:51

else you the pressures list and the

34:53

a person an airplane is a cruel

34:55

as I thousand Seat is like the

34:57

same. You know really that that you're

34:59

probably living close to the ground level

35:01

so that that short term changes and

35:03

this Connor was a balloon and he

35:05

spread out was you don't spread out

35:07

like to increase your volume. Bizarrely the

35:09

said because you got skyn skin is

35:11

made of live us. That you will

35:14

swell to some degree. that happens more

35:16

in the legs because you've got the

35:18

blood going down and then you don't

35:20

actually have an active pop your heart.

35:22

Your pump is up in your house

35:24

and says away you get the blood

35:26

flowing back is by war. By the

35:28

same visited a pressure pushing it up

35:30

hills but also you got what they

35:32

call some muscle pump of your legs,

35:34

of your carbs and your size. Bring

35:36

it up. South

35:39

and depression South's i get it is

35:41

all of on from prisons are stockings

35:43

when I was more paranoid about it

35:45

and as I definitely worth they definitely

35:47

do really work good from a chemist.

35:49

Douglas in thanks Sin Loss on what's

35:51

your question. I doctors

35:53

at. My question is out what would

35:56

happen if gravity suddenly w. That

35:59

would be. Very unfortunate and most

36:01

of us would have difficulty

36:03

breathing. Have done a flight

36:05

with seats Royal Australian Air

36:08

Force everybody same the roulettes

36:10

and awards a suit and

36:12

we will. Forty five g's

36:14

It was really uncomfortable so

36:16

you'd find it very difficult

36:18

to move around and you'd

36:20

find it difficult to breeze

36:22

is a gravity doubles but

36:24

are Alonso amp or of

36:27

love would evolve to be

36:29

lower and closer. To the grounds

36:31

because a structural integrity, the materials science

36:33

to the gravity is higher. Ah, but

36:35

in a short time he'd still get

36:37

away to geez Oregon for the center

36:40

is Tiffany Uncomfortable In the Gc Steve

36:42

Seal the blood of pumps squeezing against

36:44

your car and pushing the blooded producers

36:46

and in the pumps in the size

36:48

to sublet up in his chest and

36:51

was in each his pursuit of A

36:53

D heads. and so you don't go

36:55

unconscious. say. Thank

36:58

you for listening to this week's episode

37:00

of Science It up the towel. We love

37:02

having you as part of the Sam.

37:04

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37:12

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