A) astrology B) space C) geology D) astronomy E) geography
A) star B) galaxy C) planet D) nova E) supernova
A) the universe B) the sun C) water D) our cells E) an atom
A) galaxy B) Earth C) solar system D) Sun E) Jupiter
A) hypothesis B) educated guess C) prediction D) theory E) law
A) True B) False
A) True B) False
A) one B) three C) millions of D) 100 E) two
A) 2 B) 7 C) 10 D) thousands of E) 100
A) the Solar System B) Alpha Centauri C) a super nova D) the Milky Way E) none of these
A) electricity B) volume C) mass D) height E) all of these
A) True B) False
A) a fly B) Jupiter C) you D) an elephant E) Earth
A) pressure B) none of these C) gravity D) the universe E) supernova
A) speed up B) slow down C) move at a constant speed D) all of these
A) density B) pressure C) gravity D) volume E) acceleration
A) from shrinking B) from growing 1000x larger C) none of these D) in orbit around the Sun E) from exploding
A) so that the baseball hits first B) so that the penny hits first C) at the same speed D) none of these E) at different speeds
A) Never B) False C) True
A) wind B) too much rain C) tornadoes D) Earth's gravity E) the Moon's gravity
A) nebula B) sun C) planet D) vacuum E) supernova
A) emergency medical B) electromagnetic C) emit motion D) electrical movement E) Earth's mass
A) ocean waves B) x-rays C) radio waves D) all of these E) TV broadcast waves
A) binoculars B) microscopes C) telescopes D) all of these E) none of these
A) False B) True
A) a nebula B) light matter C) a black hole D) a supernova E) dark matter
A) makes up our sun B) makes up planets C) light matter D) dark matter E) made of oxygen
A) stars B) suns C) wavelengths D) none of these E) radiation
A) our Sun is not a star B) False C) True
A) liquid B) plasma C) metals D) iron E) solid
A) metal reflections B) oxygen C) fire D) iron E) constant nuclear reactions
A) helium and nitrogen B) iron and oxygen C) oxygen and nitrogen D) helium and hydrogen E) hydrogen and oxygen
A) True B) False
A) gases B) supernovas C) solids D) light E) liquids
A) a galaxy B) a planet C) a star D) gravity E) mass
A) red B) invisible C) yellow D) orange E) white
A) surface temperature B) size only C) gases D) gravity E) distance from s planet
A) orange B) yellow C) white D) red E) blue
A) red B) white C) yellow D) blue E) orange
A) temperature B) gas type C) volume D) brightness E) size
A) temperature B) density C) color D) orbit E) size
A) hotter B) cooler C) medium D) below zero E) none of these
A) all of these B) carbon cycle C) nitrogen cycle D) life cycle E) water cycle
A) nitrogen B) oxygen C) water and dust D) gas and dust E) hydrogen and water
A) white dwarf B) radiation wave C) nebula D) supernova E) gamma ray
A) galaxy B) supernova C) protostar D) solar sytem E) giant nebula
A) none of these B) middle of a cycle C) older or after D) early or before
A) explosive B) less dense C) more dense D) a solid E) all of these
A) in straight lines B) to the center C) in horizontal lines D) out into the atmosphere
A) supernova B) green star C) white dwarf D) blue star E) red giant
A) shrink B) grow C) disappear D) all of these
A) blue dwarf B) red giant C) red dwarf D) yellow giant E) white dwarf
A) when a star's reactions stop and it explodes B) when 2 stars collide C) when 2 planets collide D) when a star's reactions speed up and it explodes E) when a galaxy explodes
A) first B) 10th C) final D) middle
A) none of these B) red giant C) yellow dwarf D) white dwarf E) blue planet
A) light can escape easily B) even light can not get out C) it explodes into a supernova D) all of these
A) True B) False
A) solar system B) supernova C) universe D) black hole E) galaxy |