Podchaser Logo
Home
Rewind: Sara Seager: Astrophysicist pushing the boundaries of collaboration while discovering exoplanets

Rewind: Sara Seager: Astrophysicist pushing the boundaries of collaboration while discovering exoplanets

BonusReleased Wednesday, 3rd July 2024
Good episode? Give it some love!
Rewind: Sara Seager: Astrophysicist pushing the boundaries of collaboration while discovering exoplanets

Rewind: Sara Seager: Astrophysicist pushing the boundaries of collaboration while discovering exoplanets

Rewind: Sara Seager: Astrophysicist pushing the boundaries of collaboration while discovering exoplanets

Rewind: Sara Seager: Astrophysicist pushing the boundaries of collaboration while discovering exoplanets

BonusWednesday, 3rd July 2024
Good episode? Give it some love!
Rate Episode

Episode Transcript

Transcripts are displayed as originally observed. Some content, including advertisements may have changed.

Use Ctrl + F to search

0:00

Hey everyone, it's a holiday week,

0:02

happy 4th of July to those celebrating it,

0:05

so we're rewinding to one of our favorite episodes.

0:08

NASA has been making a lot of

0:10

headlines with the discovery of planets outside

0:12

our solar system that may harbor life,

0:14

also called exoplanets, and our guest, Sarah

0:16

Seeger, is a big part of these

0:18

pioneering projects. While

0:20

we have you here, make sure to check out some

0:22

of our upcoming workshops and a Design Better Happy Hour

0:25

in August in San Francisco. Free

0:27

and discounted access goes to our premium members and

0:29

we'll be opening up tickets to everyone next

0:32

week. Just head on

0:34

over to our sub stack at designbetter.com. Okay,

0:37

on to the show. Everybody

0:42

comes to the table with a certain

0:44

sense of ownership of different parts of the project,

0:46

but it was also just getting to know each

0:48

other. It turns out you really

0:50

do need a very outspoken and provocative person.

0:52

You need some tension. You need to get

0:54

the discussion going for people to push the

0:56

boundaries. In the end, I think

0:58

a genuine respect for each other is really

1:00

key. Looking

1:03

up into a clear night sky and seeing the

1:05

thousands of stars visible to the naked eye, it's

1:07

hard not to wonder, are there other planets like

1:10

ours out there? Our

1:12

guest for this episode, Professor Sarah

1:14

Seeger, is on a mission to

1:16

discover potentially habitable planets outside our

1:18

solar system. Sarah is an astrophysicist

1:21

and planetary scientist at MIT. And

1:24

to discover these exoplanets, she relies not

1:26

only on her own brilliance, she

1:29

is the recipient of a MacArthur Fellowship,

1:31

otherwise known as the Genius Grant, but

1:34

also on some pretty extreme collaboration

1:36

across different disciplines. In

1:38

the course of our conversation, we talked to

1:41

Sarah about how her teams push beyond initial

1:43

friction and how giving herself permission to fail

1:45

has driven much of her success. Sarah

1:48

is also the author of a memoir titled The

1:50

Smallest Lights in the Universe. And we

1:52

talked to her about the book and bringing her full self to

1:54

work. If you're listening to

1:56

this at night, take

1:58

a few minutes. Step outside

2:01

and get inspired by the stars above

2:03

you, like your ancestors

2:05

before, and then

2:07

enjoy our conversation with Sarah. Thanks

2:10

for listening. Sarah

2:16

Seger, welcome to the Design Better podcast.

2:19

Thanks for having me. So I was

2:21

just saying before we hit the record button,

2:23

your book, The Smallest Lights in the Universe,

2:26

was one of the best reads of 2020

2:28

for me. I really

2:30

enjoyed it and should frame a

2:32

little bit that your work,

2:34

you're looking for exoplanets, planets

2:36

outside of our solar system.

2:39

And that entails a lot of different types

2:41

of efforts, and we'll dig into that more. But

2:44

your book is about the search for

2:46

life in the universe, but

2:48

it's also about the search for life here

2:50

on Earth. And I wonder if you could

2:52

talk to us about the parallels that you

2:54

see in your work and your personal life

2:57

and how they sometimes

2:59

might inform one another. It

3:01

sounds cliche, but life is a journey. And

3:03

so are our careers, and so is

3:05

the exploration of space. And

3:08

I think the overlapping parallel is that

3:10

sometimes there are giant obstacles in front

3:12

of us we have to work around.

3:15

And sometimes there are great opportunities that we have to

3:17

be able to recognize. And so both

3:19

in my work and personal life and just thinking

3:21

about space and all the wondrous

3:23

things that could be out there and our path

3:26

to exploring them, there are a lot

3:28

of parallels that I do try to weave together in the

3:30

story. The story is very intimate, and

3:32

I think Erin and I both felt that, given

3:35

your status and your level of

3:37

professionalism in your career, it

3:39

may have been something of a risk to publish

3:41

something so personal. And we wonder

3:44

if you could talk a little bit about the kind

3:46

of power of being able to bring your full self

3:48

to work and kind of

3:50

expose things maybe that people don't often

3:52

talk about. Right, that's a really

3:54

deep question. Part of my goal

3:56

was to inspire because

3:58

there are... Now

8:00

perhaps you know some people who I mean, I'm sure you

8:02

know people who are on the autism spectrum They might not

8:04

know it yet or perhaps you don't know but once you

8:06

sort of see it you can recognize it in others Absolutely.

8:09

Could you tell us a few other roles in your rule book?

8:11

What do they say? Okay so one of them is we're often

8:14

in our own little world and Where

8:16

I work at MIT one of the places is this

8:19

very long corridor. We call it the infinite corridor and

8:22

Sometimes like you're in your own little world and some of

8:24

them go. Oh, hi. Hi Sarah You know Hi, Professor Seager,

8:26

you'll be like and because you're in your

8:28

own little world and you weren't thinking about them and they

8:30

get very very offended By that reaction. So it's like when

8:32

you walk into this corridor Just sort of

8:34

be aware that people are gonna come up to you And what will

8:36

you say another rule is when you

8:39

walk into a room with a meeting and you sit

8:41

down like don't expect them To start the meeting right

8:43

away. There has to be some period of small talk

8:46

Like how are you today? Oh, Elijah.

8:48

I heard about this thing like Wow.

8:51

Okay. Hey, that's really cool And

8:53

even if you don't mean it at all Like you

8:55

still have to do that and you have to think to yourself

8:58

You're a good part of this meeting is going to be

9:00

incredibly slow and not relevant to the topic at all And

9:02

you just sort of have to let that flow and so

9:04

it takes a lot of effort because it would be as

9:06

if you Were from another country and let's pick perhaps France

9:09

perhaps you're from Paris and Then

9:12

you you move to America. Let's say you

9:14

move to rural America like that's going to be a

9:16

culture shock for you and probably you're gonna have to

9:19

You know revise your expectations about how people interact and

9:21

how they behave and it's like that But it's like

9:23

that on a daily basis So it ends up becoming

9:26

quite tiring but the rule book is incredibly helpful because

9:28

then you don't offend people by mistake That's

9:30

fascinating. Is that something you're gonna publish? Well, I

9:33

wasn't thinking of that right now We also need

9:35

a rule book in the other direction. So for

9:37

a spoiler alert I have

9:39

like a married to the most wonderful man ever

9:41

and he adores me so much and I'm just

9:43

still so so thrilled Well, he's the

9:45

funniest person ever because he needs his own rule book I feel

9:47

like he's got a rule book This

9:49

is not easy to live with someone like this, especially

9:52

when I met him. I Actually

9:54

felt like he had a sixth sense like not

9:57

psychicness, but you know, it's kind of in that

9:59

direction tuned in maybe

12:00

my only friend, actually, only really good friend,

12:02

which is, it's a wonderful thing to have,

12:04

be married to your best friend. But

12:07

as he was sick and terminally ill, I

12:09

realized I was in really big trouble because

12:11

I had, I didn't like, you know,

12:13

who do you reach out to, who will help support

12:16

you and who will you connect with? And so I

12:18

thought of my children as well because what little

12:21

family you do have is very far away. I

12:23

went about this really consciously and I looked at who

12:25

my children interacted with a lot. Like we had a

12:28

babysitter who was a family friend and her whole family

12:30

became like our family. And the kids could go to

12:32

her mom's house and they would all, you know, they

12:34

would sleep overnight there. And

12:36

so I like paid attention to what was working and

12:39

what looked good. And I just invested in that. It

12:41

sounds very formulaic in a way. And

12:43

I had this other friend I met who

12:46

is, I think oddly enough

12:48

quite seriously on the autism spectrum. And he actually told

12:50

me how to make friends. He had like a way

12:52

that he, and so I just

12:55

kind of went from there. I managed to

12:57

find friends and find something that I liked

12:59

about people. It sounds

13:01

all foreign to a lot of people because it just

13:03

comes naturally to you. But being able to get this

13:05

was like hugely eyeopening for me and it was a

13:07

wonderful experience. I actually don't think

13:09

that it comes naturally. Speaking for myself that

13:12

I didn't realize that community was so

13:15

important until COVID-19. Oh wow. And

13:17

we're isolated, you know, it feels like we're on our

13:19

own little island and realized we only

13:22

had one other family to communicate or like

13:24

spend time with. But when you look back

13:26

before coronavirus, can you see now that you

13:29

did have a community or you didn't have

13:31

one? I had a surface community, but not

13:33

the depth of community that you really described

13:35

in your book. That was the thing that

13:37

was so profound is that it's not just

13:39

like people that you'd meet with on a

13:41

Friday evening for a cocktail, but like they

13:43

know you, they know who you are, they

13:45

know your story. Right, well, I'm really so

13:47

pleased that you picked up on that. I

13:49

feel like looking back, I was in my

13:52

own pandemic, just me, you know? And

13:54

now that the whole world is going through it, it's like

13:57

I'm seeing this mass, well, there's a mass

13:59

pandemic, to

28:00

reach those goals. That just doesn't sort of fall into

28:02

your lap. Part of that is just being

28:05

open to and recognizing opportunity and also being

28:07

able to work hard to get there. He

28:09

would always say, so you know how people

28:11

always have these quotes or idioms they love?

28:13

He'd always say, you know, Thomas Edison would

28:15

say, 1% inspiration, 99% perspiration. I'm

28:19

curious too about how sort of a little

28:21

bit of a mischievous nature may have played

28:23

into the kind of early formation of how

28:25

science and creativity, and you talk early in

28:27

the book about dropping objects off a balcony

28:29

and getting caught for doing that. And then,

28:31

you know, other well-known physicists, you

28:34

know, there's a bit of a mischievous streak in

28:36

them like Richard Feynman, who's kind of well known

28:38

for that. Why do you think that is that

28:40

maybe sometimes creative folks embrace sort of mischievous nature

28:43

early in their childhood? I think there's a lot

28:45

of things. I think one of them is just

28:47

trying to understand how the world works, you know,

28:49

by doing. And so it's

28:51

like curiosity. I think that all kind

28:53

of ties together. And then

28:56

there's also the pushing boundaries. I mean, most

28:58

kids do that, whether it's, you know, being

29:00

creative or doing something crazy or just pushing

29:02

back on their parents. So I think it

29:04

all comes together. Curiosity, pushing boundaries, just to

29:06

kind of see how far you can go

29:08

and trying to just figure out how things

29:10

work. I don't think we thought we were

29:12

being mischievous, honestly. We were just

29:14

trying to occupy our time with something that we were curious about.

29:17

There are few places in your career and

29:19

in your life where there was a fork

29:21

in the road where you've had some big

29:23

opportunities kind of present themselves. And some of

29:25

them are more obvious than others. Certainly

29:27

a MacArthur Genius Grant. That's sort of a

29:29

fork in the road, not necessarily like there's

29:32

a lot of things you can do with

29:35

that opportunity. But are there opportunities that are

29:37

maybe less obvious to readers

29:39

of your book or even your students

29:41

who know you better, where you feel

29:43

like that decision right there,

29:45

whether that was logic

29:47

or luck that drove that left

29:50

or right turn that

29:52

changed everything? Can you think of some of

29:54

those points in your career and how they

29:56

changed you? An obvious one is I was

29:59

in graduate. school at Harvard, and

30:02

I was looking for a PhD thesis,

30:04

something to work on that would define

30:06

my doctorate. Typically your advisor

30:08

will give you a few choices, and

30:10

he gave me this choice to work on this

30:13

brand new field that was so new, exoplanets, planets

30:15

orbiting stars other than the sun. And

30:17

at the time, there were only a few. Now

30:20

there's thousands, and we think every star has a planet.

30:23

But back then it was very controversial. People didn't believe

30:25

it. And so it was a

30:27

choice, do I do this topic that's, wow, is brand

30:30

new? It's a brand new topic. Or

30:32

do I not do it because it just could

30:34

be nothing. I mean, it could be nothing. It could go away

30:37

and not be anything. That was one. That

30:39

was a more direct one. I feel like

30:41

I'm going through one right now because there's something

30:43

I've wanted to do for a very long time.

30:46

It can help men too, but it has primarily due

30:49

to empowering women who, if you

30:51

have women friends or nieces

30:54

or nephews or children, for some reason, women

30:56

have a huge lack of confidence. There's this

30:58

thing called imposter syndrome, and it's

31:00

so limiting actually. It's to me the biggest

31:02

limitation. You can talk about sexism or unconscious

31:04

bias, and I've always wanted to do something

31:07

about it. And I'm in the

31:09

process of trying to do something big with this, and

31:12

an opportunity presented itself, oddly

31:14

enough, by someone who wanted to interview me for

31:16

a podcast. And so I looked this

31:18

person up, and I'm like, I wonder if I

31:20

should float my idea by this person. And it

31:22

turned out this person, her name is Somi

31:24

Aryan, she's building this big

31:26

movement. And so now I have an opportunity to

31:28

be a part of this movement to

31:31

embed my ideas like a cornerstone in this

31:33

whole thing. So I'm still thinking about that

31:35

now, but one of the questions for all

31:37

of us is do we use emotion or

31:40

logic in our decisions, and

31:42

which one is better or worse for a given

31:44

situation? Because there's something you really want to

31:46

do, but is this really practical? And

31:49

then there's the thought that I'm a big believer in

31:51

is to listen to your inner voice. And

31:53

so when there's a fork in the road, if it's something that you

31:56

just feel excited about, that really makes you

31:58

think. I think there's a lot

32:01

of opportunities like that that we don't realize, because we're

32:03

so used to just being on our phones and having

32:05

information given to us. We're not as in touch with

32:07

ourselves. But if something comes up with

32:09

you and you're like, wow, okay, it makes you stand

32:11

up. I think that's something you need to start thinking

32:13

about harder and whether you can do something with it.

32:16

We definitely have a lot of listeners

32:18

in our audience, women of influence and

32:20

influential position. And also a lot of

32:22

people who are early in their career

32:24

too. Is there a

32:26

place where they can go learn about what

32:29

you're working on or perhaps pitch in? Well,

32:31

they can look up Somi,

32:34

S-O-M-I-A-R-I-A-N. And she

32:36

has this growing movement. She calls it

32:38

Think Tank. And she's working on this

32:40

bigger thing. And I can't say much

32:42

about what I'm doing now because it's

32:44

still in formulation phase, but I just

32:46

have two distinctive tools that will help

32:48

people gain confidence and overcome imposter syndrome.

32:50

That's fantastic. That's great. Well,

32:52

Sarah, we'd love to kind of wrap up the

32:55

podcast, just talking about your work right now

32:57

and what are you excited about with pending

32:59

discoveries or opportunities? And you mentioned the Venus

33:01

Project. Maybe you could talk a little bit

33:03

more about that as well. Yes,

33:05

well, I like to think of Venus as the

33:08

ignored sibling. I don't know if you are siblings

33:10

or, you know how in a family there's

33:12

usually that one kid who gets all the attention. And

33:15

then there's one who usually gets ignored. Well,

33:18

in our family here of Earth, Venus and Mars,

33:20

Mars gets all the attention. Whereas Venus, it's not

33:22

the thing you really think of when you think

33:24

of an exciting planet. And here in the US,

33:26

we have not sent a mission to Venus in

33:28

decades. Whereas we see, you know, one of our

33:30

missions will be landing on Mars very

33:32

soon. So it turns out

33:34

Venus is incredibly mysterious. We believe it might

33:37

have started out like Earth with an ocean

33:39

and with a nice climate for life. It

33:41

might've even had life early on, but

33:43

it went through a runaway greenhouse where it got

33:45

hotter and hotter and hotter. And eventually the oceans

33:48

evaporated, leaving Venus to be a, it's like a

33:50

death planet. Like the surface of Venus is so

33:52

hot, no life of any kind could survive there.

33:55

But over half a century ago, Carl Sagan, it

33:57

was positive that, you know, in the clouds of

33:59

Venus. The temperatures are not too hot,

34:01

not too cold, but just right for life. And

34:03

perhaps there's some kind of life floating around in

34:06

the clouds. Like on our own earth, we have

34:08

life that temporary lives in the clouds, bacteria that

34:10

are swept up from the surface. And

34:13

so the thought of life on Venus, it's

34:15

been quite fringe. It's like a fringe topic. We

34:17

have a phrase in science or in perhaps it

34:20

exists in your world too that an

34:22

idea has to pass the giggle factor.

34:25

So if you tell someone or idea and they laugh, it's

34:27

not it's not legit. Well, this is becoming more

34:30

and more kind of accepted thing to study.

34:32

And there's been huge renewed

34:34

interest in Venus lately. And

34:36

so the mission concept that my team's

34:38

working on, we're working on several different

34:40

concepts. Think of it as like small

34:42

and cheap, medium and more expensive and

34:45

large and slower and even more expensive.

34:47

And the first opportunity we have is

34:50

to go with Rocket Lab. They're a

34:52

private commercial spaceflight company that sends small

34:54

payloads into orbit. And they're going to

34:56

be sending a rocket to Venus in 2023. And

34:58

we've teamed up with them to help

35:00

choose a very small instrument and a probe would

35:02

drop down through the atmosphere. And

35:05

we'll look for signs of life by way

35:07

of gases that don't belong. We might be

35:09

able to investigate the cloud particles, which are

35:11

not water, but they're a very nasty substance

35:14

called sulfuric acid. But we can probe those

35:16

particles and see what's inside of them. It's

35:19

fascinating. Venus is very volcanic

35:21

too, right? It is

35:23

volcanic and it does have active volcanoes now, but

35:26

it's not overly so. It's not

35:28

like there's always things, you know, volcanoes erupting in

35:30

like a Mount Vesuvius type of way. It's just

35:33

small kind of outgassing. I've

35:35

been intrigued by Venus since I was a kid, since

35:37

reading a short story. I think it was Ray Bradbury

35:40

who wrote about the distant future and

35:42

Venus had been terraformed. And the sun only

35:44

came out once a year there. And there

35:46

was this story about us, kind of as

35:49

a kid in an elementary school

35:51

who bullies locked him in the closet. And during the

35:53

one day the sun came out, there was just something

35:55

very poignant about that that stuck with me.

35:57

Wow. I'll have to read that story. Thanks for mentioning

35:59

that. What about exoplanets that

36:01

you're excited about that our listeners should

36:04

be aware of? Well, we

36:06

do have a big change coming. There's

36:08

a special telescope called the James Webb

36:10

Space Telescope. And we used

36:13

to call that the next generation space telescope as

36:15

it's going to be the next thing after

36:17

Hubble. It's like the next space telescope.

36:20

And the James Webb will be launching in later

36:23

this year, actually, and we've been waiting for

36:25

it for a decade or more. Actually, it

36:27

was conceived of decades ago. And the James

36:29

Webb Space Telescope will be like a super

36:31

powerful Hubble, although it operates at

36:33

infrared wavelengths. And it will be orbiting very

36:35

far from Earth. It'll be

36:37

operating very far from Earth where it's quiet

36:39

and dark and very cold. And

36:42

this James Webb Space Telescope will be able to

36:44

study the atmospheres of small

36:46

rocky planets, planets that are also orbiting

36:49

very small stars. And so today we can study

36:51

the atmospheres of hot giant planets primarily. And so

36:53

we're able to take like a leap in technology

36:56

to get us to the next level. And we

36:58

look at these atmospheres of small planets, we're going

37:00

to look for water vapor as

37:02

an indication of liquid water oceans needed for all

37:04

life as we know it. And

37:06

it's kind of among our wildest dreams

37:08

that with the James Webb Space Telescope,

37:11

we could find gases in a planet

37:13

atmosphere that don't belong, that are there

37:15

in huge quantities that we might

37:17

be able to attribute to life. So

37:19

I'd say that's the number one thing we should be looking forward

37:21

to in the coming few years.

Unlock more with Podchaser Pro

  • Audience Insights
  • Contact Information
  • Demographics
  • Charts
  • Sponsor History
  • and More!
Pro Features