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