this post was submitted on 25 Jan 2024
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[–] [email protected] 74 points 9 months ago (4 children)

Flying on Mars is a lot harder than flying on Earth. If you don't believe me, listen to this developer of the flight sim X-Plane. The fact that they were able to get it to work at all is astounding.

[–] [email protected] 9 points 9 months ago (2 children)

So, we should fly on Jupiter instead, right?

[–] [email protected] 34 points 9 months ago (2 children)

Next flight is scheduled for Titan, which is a lot easier. The gravity is lower, but there's a lot more atmosphere, which means our helicopter can be nuclear powered!

[–] [email protected] 13 points 9 months ago (1 children)

Or leg powered. The gravity is so low and the atmosphere so thick a pilot could pedal power a Cessna Skyhawk. Until he froze to death.

[–] [email protected] 5 points 9 months ago

That can be solved with some good leg warmer.

[–] [email protected] 5 points 9 months ago (1 children)

I mean flying on Titan would be so easily theoretically a guy with really big wings could reasonably flap himself around

[–] [email protected] 4 points 9 months ago

Run out and find me a guy with really big wings, I've got a job for him.

[–] [email protected] 6 points 9 months ago* (last edited 9 months ago) (3 children)

Is that even possible? I mean… with how volatile and exotic the atmosphere is, wouldn’t what a craft would be doing be more akin to how a submarine travels under water? Would “flying” even be the correct term? Wouldn’t it be more like navigating violent torrents of differently-dense gaseous layers? Some of which are (sometimes) liquid?

What would one even call that?

[–] [email protected] 4 points 9 months ago

What would one even call that?

Fucking awesome.

[–] [email protected] 3 points 9 months ago (1 children)

Atmospheric pressure changes based on altitude, so there's probably some point where Jupiter's atmosphere that's a similar pressure and temperature to earth.

[–] [email protected] 8 points 9 months ago (2 children)

I looked it up, and the region of Jupiter's atmosphere at 1 bar is -100C. So you theoretically you could fly a modified Earth plane, it would just be a bit chilly.

Interestingly, though, Venus does have a zone with Earth-like temperature and pressure.

[–] [email protected] 2 points 9 months ago

Thanks! I did a quick search and couldn’t find it but I know that with this crowd I’ll get an answer!

[–] [email protected] 1 points 9 months ago

What makes cold temperatures a problem on earth is ice forming frombwater wapour in the atmosphere. No idea what you're likely to get on titan, but probably not that.

[–] [email protected] 2 points 9 months ago

Supermarine?

[–] [email protected] 8 points 9 months ago

That was really interest.

You could hear the excitement in their post!

[–] [email protected] 1 points 9 months ago

Interesting. I was wondering how it would work at all with such a thin atmosphere. The author could chill out a bit though.

[–] [email protected] 1 points 9 months ago

I think Veritasium has a video about this as well

[–] [email protected] 57 points 9 months ago (2 children)

Yeah, but they launched it just last year, right?

Cries in old

[–] [email protected] 26 points 9 months ago

2020 was only last year right? … right?!?

[–] [email protected] 8 points 9 months ago (2 children)

I'm still confused about when there was ever a helicopter vs. just a rover

[–] [email protected] 10 points 9 months ago (2 children)

To test the concept, now they know that it works they can come up with a dedicated mission that can cover a lot more ground - the rovers are slllloooowwwwwwww.

[–] [email protected] 4 points 9 months ago

Sure but can helicopters draw dicks in the sand?

[–] [email protected] 2 points 9 months ago

Even just for finding the best path for a rover, interesting places for a rover to go, you can make much better use of the extremely limited speed of a rover

[–] [email protected] 1 points 9 months ago

It was really just a drone.

[–] [email protected] 33 points 9 months ago (1 children)

Somewhere in Hollywood, a studio exec is already pitching a sequel to The Martian, with the plot that Matt Daemon finds himself stranded on Mars again and needs to fix the helicopter to fly him back to Earth.

[–] [email protected] 12 points 9 months ago

I would pay money to see that in theaters

[–] [email protected] 25 points 9 months ago (1 children)

Sad. Hopefully a little helicopter like this becomes standard equipment on missions.

[–] [email protected] 0 points 9 months ago

I can’t read this sentence without hearing Trump. Sad.

[–] [email protected] 10 points 9 months ago

NOOOOOOOOOOOO :(

[–] [email protected] 6 points 9 months ago* (last edited 9 months ago)
[–] [email protected] 2 points 9 months ago
[–] [email protected] 0 points 9 months ago

But it was so real 😥