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