How has the author helped visualize this place and the people in it? What details did the author provide?

The authordescribes the sky using specific detailed color like lemon yellow. The author describes how the people react to what is happening. Relentless invaders from Mars destroy all opposition. It seems that nothing can stop this invasion since human weapons are no match against Martian technology. Nothing, it seems, can possibly stop the alien invasion from a comprehensive annihilation of mankind.