Because of solar radiation, you have to take special measures with heat shields, etc, to achieve low temperatures in low earth orbit. https://www.grc.nasa.gov/

Because of solar radiation, you have to take special measures with heat shields, etc, to achieve low temperatures in low earth orbit. https://www.grc.nasa.gov/WWW/k-12/Numbers/Math/Mathematical_Thinking/estimating_the_temperature.htm https://www.grc.nasa.gov/WWW/k-12/Numbers/Math/Mathematical_...