astronomy

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kalkulat, w UK tonight and Xmas eve look like good nights, Jupiter Venus Mars all very easy to see right now
@kalkulat@lemmy.world avatar

I was just out enjoying Jup & Mars … couple hours too late for Ven … maybe it’ll be clear tomaro nite!

sirico,
@sirico@feddit.uk avatar

It’s not where I am sadly, cloudy all night looks like but on the 24th my next clear day but if it’s clear where you are Venus should be visible with the naked eye from about 16:00

reddig33, (edited ) w Astronomers Detect the Smallest Main Belt Asteroids Ever Found by Repurposing a Technique for Exoplanet Discovery

Are you sure that’s not a photo of the Phantom Zone?

https://lemmy.world/pictrs/image/99c48744-185e-4936-80ad-fb67136297fe.png

1985MustangCobra, w Heliophysicists call for fresh missions to study the Sun—and a new name for the field
@1985MustangCobra@lemmy.ca avatar

it would be interesting to unlocking why this cycle happens and if its somehow linked to the dyanmo of the sun

NuraShiny, w Atmospheric analysis shows Venus never had Earth-like life, scientists say

Well duh. It’s a hell of acid storms and sulfur, how would it have had life?

HubertManne,

I mean sulfur is an important component of life and extremeophiles can handle many conditions. When I heard things about possible life at venus it was generally the idea of microorganisms floating in the atmosphere.

TheWolfOfSouthEnd,

I’m not meaning to sound sarcastic or like I’m taking the piss, but how do we know there are no life forms that like acid storms and sulphur?

NuraShiny,

This headline says earth-like life. I just didn’t repeat the word.

huf,

there’s a bunch of life around the deep sea volcanoes that lives off sulphur and stuff, so technically it’d still be earth-like life :)

NuraShiny,

Fair point there!

acockworkorange,

Even if it doesn’t have now, it’s quite a leap to say it never had.

NuraShiny,

Is it? Why?

acockworkorange, (edited )

Earth was very inhospitable for life for quite some time. In the future, it could become barren again. What’s to say that Venus wasn’t once harboring life? We don’t know anywhere near enough of its geology to even guess that.

Bronzebeard, w Heliophysicists call for fresh missions to study the Sun—and a new name for the field

Who wrote this shit? You can’t make an article that’s half about wanting a new name for your field and end it with “there’s a lot of ideas” without giving a single one. Garbage.

5714,
todd_bonzalez,
@todd_bonzalez@lemm.ee avatar

Sunologists

AllNewTypeFace, w Heliophysicists call for fresh missions to study the Sun—and a new name for the field
@AllNewTypeFace@leminal.space avatar

Can we send Elon Musk to take a good close look at it?

RizzRustbolt, w Heliophysicists call for fresh missions to study the Sun—and a new name for the field

K’iniophysicists?

Agent641, w Atmospheric analysis shows Venus never had Earth-like life, scientists say

Well no. By definition it had Venus-like life.

muhyb,

Zoidberg:

-If you call that living.

qyron, w Atmospheric analysis shows Venus never had Earth-like life, scientists say

Earth-like would be, by definition, impossible. Venus-like, that, would be something.

remotelove,
@remotelove@lemmy.ca avatar

Earth-like is a very broad term. If an organism has something similar to DNA or shared any kind of chemical processes it could be “earth-like”.

As an odd hypothetical example, there is a theory that fungi could potentially spread from planet to planet. Even with a billion or so years of independent evolution, fungi on Venus and fungi on Earth could still share some of the same traits.

qyron,

Nobody caught the dad joke vibe, I see.

remotelove,
@remotelove@lemmy.ca avatar

It was overshadowed by the first bit where you said “by definition, impossible”. It kinda boned the delivery, TBH.

qyron,

Some you win, some you lose.

acockworkorange,

Some were born to sing the blues

qyron,

Which is a genre I enjoy very much.

acockworkorange,

Don’t stop believing
Hold on to that feeling
Streetlight people

qyron, (edited )
Olap, w Atmospheric analysis shows Venus never had Earth-like life, scientists say

Not ruling out some stange bacterial life that’s generating phosphene however. Come on space agencies, Venus atmosphere sample mission when?

Gradually_Adjusting, w Atmospheric analysis shows Venus never had Earth-like life, scientists say
@Gradually_Adjusting@lemmy.world avatar

I can’t say I’m surprised

…But my relief is profound

acockworkorange, w Who needs colors anyway

Use ortho film 🧠🧠

deFrisselle, w Astronomers deal a blow to theory that Venus once had liquid water on its surface
@deFrisselle@lemmy.sdf.org avatar

Oh, boy

thefartographer, w Astronomers deal a blow to theory that Venus once had liquid water on its surface

Astronomers: Nuh-uh

Phys.org: Oh shit!

Me: I bet I can be dumb on the internet

threelonmusketeers, w Rapid colonization of a space-returned Ryugu sample by terrestrial microorganisms

“We found aliens! Wait no, it’s actually just us again…”

SynopsisTantilize,

We should just bio-seed a planet just to see what happens. Like really …what’s the worst thing that could happen? (Genuinely asking)

Cause the way I see it, we could very well create a new planet or asteroid or moon with micro life on it. It would be nifty.

XeroxCool,

The worst that could happen in our lifetimes, I would say, is be a total waste of money and resources since no other reachable bodies have atmospheres suitable for Earth-based life. Beyond our lifetimes, and possibly beyond humanity’s existence, that life may be able to survive somewhere but any kind of evolution likely takes millions of years and long-term survivability may not let it see that day

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