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