Located between Jupiter and Mars is a vast reservoir of rocky debris that forms the asteroid belt, and it's this ancient rubble that Jupiter, our neighbourhood giant, can nudge towards the Earth.
Situado entre Marte e Xúpiter hai un gran depósito de restos de rocha formando o cinto de asteroides, e Xúpiter, o noso veciño xigante, pode empurrar os residuos cara á Terra.