Question

the sun is heat cannot be transferred by conduction and convection why

Answer 1

Radiation is the final form of movement of heat energy. The sun'slight and heat cannot reach us byconduction or convection because space is almost completely empty. There is nothing to transfer the energy from the sun to the earth. ... Heat is a form of energy.

Answer 2

The sun's light and heat cannot reach us by conduction or convectionbecause space is almost completely empty. There is nothing to transfer the energy from the sun to the earth. Thesun's rays travel in straight lines calledheat rays. This movement is called radiation.