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