Questions tagged [internet]

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85 views

Is there any spacecraft that is ping-able?

I was wondering if there are any spacecraft that is ping-able, not necessarily straight through the internet? It would be a fascinating test to run "ping url/ip" and see the response time to space. ...
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1answer
144 views

How can the download speed increase from space probes?

It always seems to be a genuine question that is How can we download data from far away probes in instant. When New Horizons reached Ultima Thule, it took us quite a few months to have a great picture ...
2
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1answer
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Where is http://thunder.msfc.nasa.gov/?

In the question Methods of lightning detection on Mars? I included an image of A lightning detector at the Kennedy Space Center in Florida: Source The Wikimedia's page cites http://thunder....
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Satellite Launch Aprroval: what is the role of ITU, FCC, and other international standards / regulators?

Seeking confirmation for the following assumption: Satellites used for non-communication applications (military surveillance, weather monitoring etc.) are launched without specific prior approval from ...
2
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0answers
179 views

Larger data rate, Oneweb or Starlink? [closed]

Which satellite constellation will provide the larger downlink data rate, in total and per satellite, Oneweb or Starlink? My consideration: starlink will operate in a lower orbit, with more ...
2
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0answers
95 views

How long is a satellite orbiting at 300 miles going to be visible from horizon to horizon?

Elon Musk has a plan for satellite internet that involves LEO and VLEO satellites. The question I have is how long would a satellite at these altitudes actually be within range before having to ...
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3answers
2k views

Could a smartphone really transmit to satellites in a space based internet system?

Space based internet systems, like the one recently proposed by SpaceX and Google, are said to use satellites to communicate directly with end users, without using cellular ground stations. But how ...
3
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1answer
173 views

Are there discussions or plans for extending the internet into space beyond Earth?

Many years ago I remember reading about the upcoming implementation of the internet protocol IPv6 - which is now in place. In that article it mentioned that there was some discussion about space - I ...