Space and the Universe Crossword Puzzle

QUESTIONS LIST:

• debate : to compare the advantages and disadvantages of a situation or issue
• explore : to travel a long distance to search for or discover something
• planet : an object that orbits a star, has gravity, does not produce light and does not share its orbit with other objects
• satellite : an object that travels in space around a planet, it may be natural or manmade
• telescope : a device for looking at things that are far away
• journey : a long difficult trip
• velocity : speed is also known as
• spacecraft : a vehicle for riding outside of earth's atmosphere
• altitude : height above the earth's surface, not used about people
• travel : to go a place which is a long distance away from home
• voyage : to travel through space or water