Question

Why can heat from the sun not reach us by conduction or convention​

Answer 1

Answer:

It cannot reach us by conduction or convection as there is no medium such as air in most part of the space between the earth and the sun.

Explanation:

Answer 2

because there are not particles present in space it's a vacuum there. and for conduction and convention we need parlicles

so heat of the sun come to us by radiation