Match the term to its description.Match Term Definition Absolute brightness A) Gigantic balls of burning gas that give off light Proto B) The total amount of energy emitted from a celestial object Nebula C) An interstellar cloud of dust and gases Stars D) Star

Match the term to its description.Match Term Definition Absolute brightness A) Gigantic balls of burning gas that give off light Proto B) The total amount of energy emitted from a celestial object Nebula C) An interstellar cloud of dust and gases Stars D) Star

A collection of gas and dust bound together by gravity is called _________. auniverse bnebula cdwarf star dgalaxy

Ethan observes a star which brightness changes with time on Earth. Upon closer inspection, he does not observe any stars nearby. Which of the following is an accurate term to describe the star?

. Name the unit which is used to express distances between the various celestial bodies (like stars and planets).

Select the options that complete the following sentence. A star is: a giant ball of gas that produces heat and lightmade of solid rockheld together by gravitymade of heavy elements like lead and mercury