@dr.starkid: Every time you hear the word “habitable planet” you can almost just ignore it in my opinion lol bc it carries so little weight #Astronomy #TikTokLearningCampaign

Dr. Dakotah Tyler
Dr. Dakotah Tyler
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Thursday 28 August 2025 22:25:47 GMT
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thesteinlee
Himothy :
why does Elon think we can inhabit Mars if it only has 1% of earth’s atmosphere ?
2025-09-03 01:11:07
11
moham_lmao0
moham_lmao0 :
Why do we assume liquid water is necessary for life ??, could life not evolve without liquid water ?
2025-08-29 22:53:29
25
user15257634660
Quasar🌌✨ :
We’re also assuming life as it exists on Earth
2025-08-29 00:55:37
596
therealcellus
Cellus :
Basically you can travel 300 million light years away and end up on Venus or mars
2025-09-17 15:09:58
7
gisthekid
Perrier Papi :
This is who I wanted to be if I stayed in school 🙏🏽🙏🏽
2025-08-29 01:53:49
223
nolabama
NolaBama Displaced To Utah :
You’re never gonna convince me that humans didn’t destroy Mars.
2025-08-29 22:59:57
5
alexneuroseduccion
alexneuroseduccion :
Nice way of talking brother, is amazing the passion you put in and the info is legit 🙌🙌🙌
2025-10-03 13:19:39
1
existentialdeath
ExistentialDeath :
I didn’t have any albedo, but the doc gave me a blue pill and it fixed it 👍🏼
2025-08-30 01:09:46
2
iuriribeiro82
Iuri Ribeiro :
Can we estimate that 1 out of every 5 rocky planets has an earth like atmosphere? Then there World be still something close to billions of potential planets…
2025-10-20 10:10:29
0
davidxtrm
David :
Mars should have a surface temperature of minus what?
2025-09-25 14:17:19
31
a29ween
Ø𝖞𝖛𝖎𝖓𝖉 𝕬-𝖂𝖊𝖊𝖓 :
uuh.. we DO know atmospheres through specral light view.
2025-08-29 18:47:45
1
fivesixdefone
Fivesixfivesix :
That is very surprising to me. I just assumed with all the math and spectroscopy scientists had a way more educated guess than .3 for everything🤣 thanks for the video!
2025-08-29 04:23:12
363
hugh_mahoney1
Hugh :
But we can measure the content of atmospheres of planets millions of light years away using spectroscopy
2025-09-06 16:50:57
0
craignelson29
Craig Nelson :
Thanks for explaining this so clearly
2025-10-14 07:10:57
0
cat.but.whole7
cat.but.whole :
why wouldn't you use the average albedo of all of the planets in our solar system. surely that would be closer to what to expect, right? I know it will still be very off, but not as off as expecting the same albedo as terra
2025-08-30 13:00:06
1
spiderbyte2007
The ultimate spider-man :
How does one measure the albedo?
2025-08-29 11:45:03
1
thane919
Thane919 :
The more I learn the more I come to believe habitable planets, and by extension life, is far more rare than we probably think, or at least want to think.
2025-08-28 23:39:45
3
glennswagmire1
Glenn Swagmire :
Do you think our technology could advance to discover more about atmospheres of distant planets?
2025-08-29 01:05:19
13
sturetxpx8q
sturetxpx8q :
this was really interesting, and well explayned!
2025-09-22 20:02:01
3
gillesmonballieu
Gilles Monballieu :
Very interesting and clear, thanks a lot! 👌
2025-10-21 09:37:48
1
chefboyzayzay
Isaiah Stephens :
They don’t have an equation to calculate the atmospheric with relation to this equation?
2025-10-22 02:13:31
0
siloofficialza
S I L O :
so, the equation presupposes an atmospheric pressure of 0 and an albedo of 0.3???🤔🤔🤔 interesting
2025-09-16 12:38:12
0
slashua
Slashua :
This was a great bed time story. Now I have existential dread😅
2025-09-23 04:24:56
1
taylortrees1234
Taylor trees :
We don’t know how to detect their atmospheres? I thought they could when it passes in front of the hosts star light and can detect what wavelengths are boosted and absorbed so we can tell what’s in the atmosphere
2025-10-18 04:42:46
0
donnkruger
Don N. Kruger :
So maybe 100s of millions then?
2025-09-18 14:43:00
0
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