W Earth
Submitted 10 months ago by fossilesque@mander.xyz to science_memes@mander.xyz
https://mander.xyz/pictrs/image/cc74ee06-af24-4604-aa00-4352ed7d7016.jpeg
Comments
BananaOnionJuice@lemmy.dbzer0.com 10 months ago
brbposting@sh.itjust.works 10 months ago
BananaOnionJuice@lemmy.dbzer0.com 10 months ago
Nailed it!
pjwestin@lemmy.world 10 months ago
I’m so happy I wasn’t the only one who saw this.
Kolanaki@yiffit.net 10 months ago
Googly eyes.
vga@sopuli.xyz 10 months ago
How perfectly moon fits between earth and the sun is one of the weirdest things about our solar system to me.
BluesF@lemmy.world 10 months ago
Especially because it hasn’t always and it won’t forever. Humanity’s existence just happens to coincide with the period of amazing eclipses.
aeharding@vger.social 10 months ago
Yep this. Call in sick, quit, max out your credit, go halfway around the world, do literally whatever is needed to be done to see a total eclipse if you haven’t been able to experience it yet. It’s unreal.
Honytawk@lemmy.zip 10 months ago
You kidding?
There is loads of space between the Earth and the Sun to fit the Moon.
vga@sopuli.xyz 10 months ago
No way dude
Deconceptualist@lemm.ee 10 months ago
That’s actually amazing that we have eclipse shots from Mars. Anyone know how it was taken? What instrument?
CitizenKong@lemmy.world 10 months ago
Probably a camera of some sort.
Viking_Hippie@lemmy.world 10 months ago
That would be my guess too. Perhaps aided by a kind of telescope.
Vorticity@lemmy.world 10 months ago
ElHexo@hexbear.net 10 months ago
NASA’s Perseverance rover on Mars has returned a stunning sequence of images of its moon, Phobos, eclipsing the sun. From Mars’ Jezero Crater, the rover’s SkyCam and MastCam took over 65 images of the event on February 8, one per second, to ensure it captured the short event.
Melatonin@lemmy.dbzer0.com 10 months ago
Mars Rover pointing straight up.
CptEnder@lemmy.world 10 months ago
I mean she’s not wrong. Isn’t it, astronomically speaking, pretty rare that Earth has a moon that appears exactly the same relative size as its host star?
johannesvanderwhales@lemmy.world 10 months ago
As far as we know it’s extremely rare and a bit of a mystery how it came to be that way. One theory is that it was the result of a collision with another protoplanet in the early formation of the solar system.
JimVanDeventer@lemmy.world 10 months ago
But it isn’t a mystery at all. The moon is moving away from us. For billions of years the moon’s apparent size was larger than the sun. For billions of years later it will appear smaller. It’s simply a lucky coincidence we live in this moment in time, in that regard.
Window_Error_Noises@lemmy.world 10 months ago
Oh, holy hell, I just uncontrollably giggled at that for so long, my chest hurts. I sent it to my only group of friends, and it looks even better in smaller thumbnail form. Good gracious.
fsxylo@sh.itjust.works 10 months ago
WANT COOKIES
booty@hexbear.net 10 months ago
give it a few hundred million years and ours won’t be able to do a total solar eclipse either :(
threelonmusketeers@sh.itjust.works 10 months ago
Nonesense. We just need to lower the Moon’s orbit every so often to keep it in the sweet spot.
bad_alloc@lemmy.dbzer0.com 10 months ago
Imagine not even having a proper magnetic field smh
lazorne@lemmy.zip 10 months ago
Toothless?
jlow@beehaw.org 10 months ago
Love how it looks like two eyeballs 😸
MonkderVierte@lemmy.ml 10 months ago
Phobos is this big and still not round?
vithigar@lemmy.ca 10 months ago
Phobos is tiny. It’s just very close compared to our moon. 9500km as compared to our 384000km.
NichtElias@sh.itjust.works 10 months ago
And the sun looks smaller from Mars because it’s further away, making Phobos seem bigger
MonkderVierte@lemmy.ml 10 months ago
Ah, thanks! Also, Phobos is fast!
Live_your_lives@lemmy.world 10 months ago
I believe you are looking for hydrostatic equilibrium. There don’t seem to be good answers for this online, but according to Robert Black on this Quora post:
There isn’t a minimium per se but the generally accepted number for a mass to form into a sphere under its own gravity is 1/10,000th the mass of the Earth or 600 quintillion kg. As for size, it really depends on the composition of the body. The numbers are generally accepted to have a diameter of about 600km for a rocky body.
A quintillion is 1 x 10^18 and Phobos has a mass of 1.0659 x 10^16 kilograms and a diameter of 22 kilometers.
MonkderVierte@lemmy.ml 10 months ago
Yes that, thanks!
Etterra@lemmy.world 10 months ago
I think Mars eclipses might be better. It means they have googly eyes, and googly eyes make everything funnier.
Honytawk@lemmy.zip 10 months ago
Eye*
Only one
match@pawb.social 10 months ago
Earth mentioned raaaaaah 🗣️🗣️
v4ld1z@lemmy.zip 10 months ago
samus12345@lemmy.world 10 months ago
👀
stupidcasey@lemmy.world 10 months ago
Idk looks good to me
🌖🌔
Anticorp@lemmy.world 10 months ago
NUMBER ONE!
Lepsea@sh.itjust.works 10 months ago
Image
Dufurson@sh.itjust.works 10 months ago
awesome pic, what telescope did you use?
ug02x@programming.dev 10 months ago
The void stares back