Questions tagged [heat-flow]

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125 views

In what conditions are the electronics of New Horizons housed?

In one of answers to the question What are the long term effects of Space Weathering on man-made materials? there is a link to Wikipedia article about Kapton. In this article mentioned that NASA's ...
4
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1answer
114 views

Does the proposed Voyager Station solar power arrangement make sense?

The Gateway Foundation has proposed a rotating space station with solar panels on the "hot side" (always facing the sun)/ This is to maximize power generation and minimize heating by keeping the body ...
2
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1answer
48 views

How much heat is reabsorbed by a high-speed object?

I have been playing around with an app to demonstrate high speed objects entering earth's atmosphere. I am using the drag equation to approximate how much kinetic energy gets converted into heat at ...
5
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0answers
145 views

Design considerations for a space suit going to Mars?

Essentially, I am trying to design a heat exchanger for a space suit traveling to mars. From my understanding, I assumed that the energy generated from the space suit relates to the astronaut as well ...
17
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1answer
2k views

Apollo CM heat shield burnt pattern around RCS thrusters

Looking through photos of Apollo CM capsules after reentry, I was trying to have a feel for how the heat was distributed on the sides of the capsule. By the look of surviving patches of Mylar tape ...
3
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0answers
74 views

What can be done to get the heat-flow probe next to the Insight lander moving downwards again?

This article of July 12,2019 tells us that in late June 2019 NASA engineers succesfully lifted off the HP³ support structure of the Martian surface and obtained a clear view of the half-submerged heat-...
8
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1answer
2k views

what is the temperature of solar panels used in space missions such as ISS

I want to know what is the temperature range of solar panel used in space missions. What is the maximum temperature of solar panels reached in space? How does it affect the efficiency of solar panel? ...