Why does spending the day in the sun exhaust our bodies so much?

Question

Why does spending the day in the sun exhaust our bodies so much?

In: 19

Answer 1

Consider, laying in the sun is you exposing yourself to the largest Fusion Reactor within
a few light years that is bombarding your body with EM Radiation all across the spectrum.

Answer 2

Consider, laying in the sun is you exposing yourself to the largest Fusion Reactor within
a few light years that is bombarding your body with EM Radiation all across the spectrum.