Space is not cold. Space is not hot either. Temperature is a property of matter. Empty space does not have a temperature. It is also a perfect insulator for conduction and convection, and as for radiation: it's a problem because of the sun heating up objects via its radiation.
This is the basics, I'm not an expert. But I don't think that you have anything useful at all to say here.
Space is cold - 4 K. Superconductors.
Repeating the word "superconductor" does not convince anyone of anything.
I don’t care about convincing anyone. A question was asked and I answered the best I could with the time I had at hand.
Also read by comment above that discusses WHY superconductors could be the key to cooler electronics in space.
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Space is not cold. Space is not hot either. Temperature is a property of matter. Empty space does not have a temperature. It is also a perfect insulator for conduction and convection, and as for radiation: it's a problem because of the sun heating up objects via its radiation.
This is the basics, I'm not an expert. But I don't think that you have anything useful at all to say here.