KIDS TRIVIA

Detailed explanation-1: -A: Besides Earth, Mars would be the easiest planet to live on. Mars has liquid water, a habitable temperature and a bit of an atmosphere that can help protect humans from cosmic and solar radiation. The gravity of Mars is 38% that of the Earth.

Detailed explanation-2: -1: Titan. If Mars is already a little too crowded for you, consider Titan, a moon of Saturn, and the only such body known to have a dense atmosphere. “It’s got an atmosphere mostly nitrogen just like Earth, ‘’ Green explains.

Detailed explanation-3: -He can quote the easy answer for why we go to Mars, the assumption most scientists and science writers make: Mars is close. It’s practically right next door, and you can fling a robot there in half a year. “That’s the NASA answer. It’s the most accessible place for life other than on Earth.

Detailed explanation-4: -A special planet: the habitable Earth It is the right distance from the Sun, it is protected from harmful solar radiation by its magnetic field, it is kept warm by an insulating atmosphere, and it has the right chemical ingredients for life, including water and carbon.