r/spaceporn • u/Busy_Yesterday9455 • 1d ago
Jupiter's trademark Great Red Spot is shrinking! (Credit: NASA, ESA, and A. Simon) NASA
255
u/Turibald 1d ago
How is it nowadays in scale? This shot is 10+ years old already.
258
u/ImThePrinceOfAll 1d ago
It fluctuates from year to year. It used to be 3x the size of earth now it's around 1x the size of earth but goes back sometimes, as storms on gas giants tend to do.
11
u/Accomplished-Ant-540 1d ago
how does a storm on a gas planet work?
31
u/LegoDnD 1d ago
Basically the same as on Earth, but there's no ground and centuries more momentum to go around. There's also a matter of different altitudes having different atmospheric density, which restricts airflow when you get deep enough. Any difference beyond that depends on what gasses are at play.
7
u/darkreapertv 1d ago
I thought about the no ground on gas giants thing. How does this work with asteroids dont they form some kind of center because when they “hit” the planet i assume they don’t go through it.
9
u/Evoluxman 20h ago
Gas giants do have a rocky core, its just not "that massive" compared to their gaseous "atmosphere". Most of the gases are so compressed they are somewhat "liquid" too, or more accurately something we call "metallic hydrogen" and imma be honest here I don't really know what that means lol
Here is a diagram of Jupiter's interior here
https://en.wikipedia.org/wiki/Jupiter#/media/File:Jupiter_diagram.svg
1
u/Accomplished-Ant-540 19h ago edited 18h ago
metallic hydrogen sounds cool af lol but thanks for the explanation
2
2
u/Apprehensive_Suit615 21h ago
My assumption would be the storm would essentially shred the asteroid as it gets closer to the center because there is also a very strong gravitational pull the closer in
Source: my hypothesis
2
u/LegoDnD 19h ago
Saturn is our only planet with no solid component at all, that one's ocean to the core. By "no ground", I mainly mean that the sky is so deep it'll crush you with atmospheric pressure before you even splash into the ocean layer, and you'd be very hungry by the time it happens because falling at such a distance takes a while.
1
u/foozefookie 9h ago
You sure? I just checked Wikipedia and it says Saturn has a rocky core like Jupiter.
-12
u/Im-ACE-incarnate 1d ago edited 1d ago
So it's the same size as Earth?
Edit: the x1 confused me 🤷♂️
11
8
u/Training_Ad_2086 1d ago
Imagine if it was on earth, no matter how far you go theres storm everywhere with several hundred kmph winds
6
u/SundaySlayday 1d ago
It's the size of Earth, but is it the surface area of Earth? Quick math's from a comment saying Earth has a diameter of about 7k miles. That's a radius of 3.5k. That gives a surface area of that storm about 38 million miles squared. Quick google says Earth has a surface area of 197 million miles squared. Since I'm not sure how high the storm would be, let's just say ground level. So a storm the size of Earth would touch about 19.3% of earth's surface at any moment. Which is a crazy number. It's a giant storm. But you would be able to go far enough to get out of it.
I did sloppy math, but if I got anything wrong lmk.
1
u/Blumenfee 1d ago
Luckily, the Hairy ball theorem says it is impossible to have wind everywhere on earth at the same time.
69
u/LGGP75 1d ago
I don’t know if OP made the image or not but, why not use an updated photo from 2024-25?
27
17
209
u/Salty_Price_5210 1d ago
Global warming
60
u/PeaceAndLove420_69 1d ago
Lmao i was like "Hey man at least I'm not getting guilt tripped over things outside of my control for once."
14
11
u/aeroxan 1d ago
"Red spot shrinking on Jupiter. Here's why it's Joe Biden's fault."
11
u/PeaceAndLove420_69 1d ago
The universe is expanding and millennials are doing NOTHING to stop it!!!
1
9
u/ImaSadPandaBear 1d ago
Man made global warming
5
u/Blackberry-thesecond 1d ago
Actually that one's on the Martians, not us.
5
2
3
u/MyNameCannotBeSpoken 1d ago
People from Jupiter are called Jovian, not Martian.
1
u/JFISHER7789 1d ago
Well, that’s what WE’VE decided to call them. Technically, nobody on earth would know what they are called until one exists and tells us lol
-2
u/MyNameCannotBeSpoken 1d ago
Folks call Native Americans as Indian and neither is what they call themselves.
2
1
u/JFISHER7789 1d ago
Yes that is correct. That is what I was saying, but about the hypothetical people of Jupiter
1
-20
u/Salty_Price_5210 1d ago
Impossible. This is Jupiter.
17
u/ImaSadPandaBear 1d ago
I know where it is silly goose. That's the humor in the comment
1
5
-1
u/greystar07 1d ago
Entirely possible, just not man made. Planets go through extreme weather changes all the time.
1
1
1
-2
0
18
15
12
3
u/crackle_and_hum 1d ago
It's just wild to think about all the forces that are keeping that thing going.
3
8
2
5
2
u/FaustinoAugusto234 1d ago
HAL: What is going to happen?
Dave: Something wonderful.
HAL: I’m afraid.
Dave: Don’t be. We’ll be together.
HAL: Where will we be?
Dave: Where I am now.
1
u/YouInternational2152 1d ago edited 1d ago
Here's the information from Fox News.
News alert!
The Great Red spot on Saturn is shrinking. Are (DEI initiatives, global warming, the Biden administration) causing it? Our experts think so.
1
u/DoughNotDoit 1d ago
I wish we could see in real time what's inside Jupiter, I know it's gas but still cool right?
1
1
1
1
u/AmorFatiBarbie 1d ago
r/SkincareAddicts can take credit for this one. A pimple patch and salicylic acid did wonders 💅 Total glow up.
1
u/LightFusion 1d ago
If you think this is interesting look up what's at the North/South pole of Jupiter and Saturn.
1
1
1
1
1
1
1
u/PrimaryDangerous514 20h ago
Just like the fucking bags of potato chips. Shrinkflation is real. Feels ya Jupes.
1
1
u/saturn-peaches 3h ago
Why are so many people joking about climate change like it isn't a real thing? Are there... Are there people here who don't believe in science? Why are you on this sub?
1
1
u/SimpleMaintenance433 52m ago
Must be all the fossil fuels we are using on earth. Quick, governments of the earth, you need to act now and introduce some new taxes for everyone to help save Jupiters red spot before it's too late!
1
u/Joeycaps99 1d ago
Didn't it disappear a few times in history tho?
4
u/Astromike23 1d ago
Yes, it did disappear once.
If you go back in the historical observation record, the Great Red Spot was first observed in 1685 by Cassini, then after the late 1600s it seemed to disappear for a century or two as the entire latitude band clouded over - literally no observations of it were made for 175 years in spite of plenty of telescopes that could easily have seen it. It was only first re-observed in 1869 by Joseph Gledhill, at the time referred to as "Gledhill's Ellipse". Reference from 1898 here.
2
u/thefooleryoftom 1d ago
Not that we’re aware of
5
u/Astromike23 1d ago
PhD in planetary atmospheres here. Yes it did.
The Great Red Spot was lost after the late 1600s, and was only re-observed in 1869. We still don’t know if it’s the same vortex that just clouded over, or an entirely new one formed in its spot.
5
1
1
1
1
0
-8
u/gimmeslack12 1d ago
Jupiter is no where near the mass to be a star. It needs to be 80x larger at minimum to start any kind of fusion. Just figured since I had your attention I'd share this.
0
0
0
0
0
0
0
0
u/CodeandVisuals 1d ago
The timer for our solar system winds down. When the last winds blow Tiamat shall be unleashed.
0
u/BuddhaThisLoaf 1d ago
I'm sure world governments could diverte few trillion out of the world hunger fund to save Jupiter's big red spot!
0
u/SeamusTheDog 1d ago
ALL THESE WORLDS
ARE YOURS EXCEPT
EUROPA
ATTEMPT NO
LANDING THERE
USE THEM TOGETHER
USE THEM IN PEACE
1
0
0
0
0
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-12
-2
-7
-6
1
818
u/saanity 1d ago
Earthlings: Oh no the red spot is disappearing.
Jupitarians living through an apocalyptic storm for hundreds of years: Finally.