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