A) hydrogen fuses together B) helium is formed C) all of the answers are correct D) nuclear fusion
A) False B) True
A) Uranus B) Mercury C) Jupiter D) Saturn
A) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus B) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune C) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus D) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune
A) The tilt of the earth's axis B) Both the tilt of the earth's axis and the earth's orbit C) The earth's orbit D) How close earth is to the sun
A) March B) April C) June D) May
A) The moon's gravity B) The earth's gravity C) a tsunami D) an earthquake
A) They are higher than usual B) They are lower than usual C) They have no effect on the height of tides D) They cause tsunamis
A) The earth's rotation B) The moon's orbit C) The sun's gravity D) The earth's orbit
A) 2 weeks B) 29 days C) 1 week D) 1 year
A) when the moon appears blue in color B) The second full moon of a month C) when the man on the moon is sad D) The first full moon of a month
A) Alan Shepard B) Buzz Aldren C) John Glenn D) Neil Armstrong
A) Both of the answers are correct. B) From the gravitational attraction between molecules. C) None of the answers are correct. D) From a the gases left over from an exploding star.
A) The moon passes through the earth's shadow. B) The earth passes through the moon's shadow. C) The moon passes through it's own shadow. D) The earth passes through the sun's shadow.
A) The moon passes through the earth's shadow. B) The earth passes through the moon's shadow. C) The sun passes through the earth's shadow. D) The earth passes through the sun's shadow.
A) Milky Way B) Snickers C) One way D) Milk and Juice
A) Irregular B) Regular C) Spiral D) Elliptical
A) blue B) super giant C) red D) yellow
A) how long it will take to travel in space B) how the sound travels through space C) how stars explode D) the formation of the universe
A) main sequence B) white dwarf C) super giant D) red giant |