Since the sun is approximately 93 million miles from the earth and space has no temperature, how do we get heat from the sun?

Thus due to the fact that the sun is so hot and is larger in size as compared to the rest of the plants in the solar system, and presence of earth near the sunalos effect.

Explanation:

The 93 million miles means 150 million kilometers from the earth but still, the earth gets 100% of the energy it needs from the sun as the diameter of the sun is about  1.39 million kilometers and has a mass of 330,000 times that of Earth. Sun has hydrogen 73%  and helium 25% and heavier elements, like carbon, neon, and the iron sun is a G type star and sun's heat is transferred from its core by radiation and has a metallicity of 84%. The chromosphere of the sun can have coronal temperatures to 2,000,000 K as the solar flare can reach out of this sphere and as a result, the atmosphere of mercury and venus is barren. Corpuscular energy from the sun reaches the earth in the abilion of fraction and another phenomenon also known as the northern and southern lights is also produced due to the same impacts of the sun on the outer surface of the earth.

Exposed great deposits of coal and iron ore