Page 33 - Demo

33Space Hour22Down1.He was a great Italian mathematician and astronomer. 2.Through this, Galileo saw that Jupiter has four moons.4.This system was created from the explosion of a giant supernova.5.This planet looks mostly bright blue from the space.Across3.A German astronomer who discovered the basic rules about the way planets move.6.The pulling force between all matter.7.This comet becomes visible from the earth every 76 years.8.A neutron star that spins rapidly, beaming out regular pulses of radio waves.The moon%u2019s gravity is only 17% of the earth%u2019s gravity. So the astronauts in the space can jump 4 m high.File-O-FactSpace science is the study of natural phenomena and physical bodies in the outer space. Since decades, scientists have been exploring space and discovering new things.Read the clues and solve the crossword given below.45126783