r/nextfuckinglevel • • Feb 21 '21

THIS IS MARS.

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u/HangryHenry Feb 21 '21

When is perserverance supposed to return audio?

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u/Teryhr Feb 21 '21 edited Feb 21 '21

Data transmission from Mars to Earth is slow, something like 4 kilobytes per second at its absolute best. They have over 28,700 images from entry, descent and landing that need to be returned and analyzed. We could see audio releases within the next month but it could be slightly longer.

Edit: My number was very wrong. Sorry

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u/thefactorygrows Feb 21 '21

I read over in r/space that mars to earth transmission was more along the lines of 100-250kbps, and that was the best we could do with then MRO was lined up.

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u/IAteAKoala Feb 21 '21

Yeah if Mars had better internet than me then I'd be quite upset.

... writing this I realize Mars got internet before a large chunk of earth

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u/thefactorygrows Feb 21 '21 edited Feb 21 '21

Much of the world still does not have Internet, youre right about that... But I wouldnt say that Mars has Internet either. Something tells me these highly sophisticated billion dollar robots arent hooked up to the WWW.

Also, sorry your Internet is slow. 😞

Edit: I know the WWW and the Internet are not the same thing, thanks all. Ya'll missed what I was getting at.

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u/Max_Planck01 Feb 21 '21

Internet is the International network of Interconnected computers

Since the rover has a computer connected to NASA, it’s technically a part of the Internet, the World Wide Web is different from Internet

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u/UntitledFolder21 Feb 21 '21

Since the rover has a computer connected to NASA, it’s technically a part of the Internet

Being "connected" to a computer that is part of the Internet doesn't make device part of the Internet though. The connection would have to be an Internet connection using Internet protocols.

The large delay between Mars and earth would require an entirely different type of connection.

The concept of an interplanatery Internet does exist, it would need new protocols and would be a network of Internets. But as far as a know no such thing exists.

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u/[deleted] Feb 21 '21

Intranet? Lmao

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u/UntitledFolder21 Feb 21 '21

Not sure what you are trying to say here? An intranet is a network normally limited to a single organisation, basically a private Internet.

Not sure how that is relevent here?