A) 1 light year away from earth B) 1,000,000 km away C) a stardard distance from earth D) where it is
A) where it is B) 1,000,000 km away C) 1 light year way from earth D) a stardard distance from earth
A) -27 B) -47 C) 0 D) 7
A) 14 B) 0 C) -13 D) -24
A) -14 B) -3 C) 0 D) 3
A) 2 B) -2 C) 0 D) -5
A) -2.8 B) -.24 C) 9.5 D) 6.5
A) -25 B) 25 C) 5 D) -15
A) The brightness and color of stars B) temperature and brightness of stars C) The color and temperature of the stars D) All of the answers are correct
A) giant B) white dwarf C) main sequence D) super giant
A) yellow stars are the hottest B) red stars are the hottest C) White stars are the hottest D) blue stars are the hottest
A) blue stars are the coolest B) yellow stars are the coolest C) white stars are the coolest D) red stars are the coolest
A) are main sequence stars B) will become a Nebula C) will explode into a Nova or Super Nova D) will become a black hole
A) a cloud of gasses B) a extremely dense mass that no light can escape from C) None of the answers are correct D) a start that has exploded
A) spiral B) conical C) irregular D) elliptical
A) Crab Nebula B) Hercules C) Alpha Centuari D) Andromeda
A) how long it will take to travel in space B) the formation of the universe C) how stars explode D) how the sound travels through space
A) 1 billion years old B) 100 million years old C) 4 billion years old D) 14 billion years old
A) It is open. B) It is closed. C) It is not known at this time.
A) Objects are moving toward you. B) Red stars are moving toward you. C) Objects are stationary. D) objects are moving away from you |