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