In Avengers Age of Ultron, when Ultron made the giant chunk of land fly, what would have happened if it fell? Why did Iron Man and Thor have to blow it up before it fell? What would have happened.

Aspacecraft left earth to collect soil samples from mars. which statement is true about the strength of earths gravity on the moving spacecraft? a.) it decreases b.) it increases c.) it remains the same d.) it doesn’t affect the spacecraft