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Constellations The Moon Asteroids And Comets 100 pt 100 pt 100 pt 100 pt 100 pt 200 pt 200 pt 200pt 200 pt 200 pt 300 pt 300 pt 300 pt 300 pt 300 pt 400 pt 400 pt 400 pt 400 pt 400 pt 500 pt 500 pt 500 pt 500 pt 500 pt Seasons Space Terms What is a constellation? A) A group of stars in a random order B) A group of stars you can always see in the night sky C) A group of stars organized in a recognizable pattern D) A group of distant stars that looks like a cloud in the night sky C!!!! 100 points What is the most commonly recognized constellation? A) B) C) D) Ursa Major (The Big Dipper) Andromeda Orion Scorpius B!!!! 200 points What ancient civilization named most of the constellations? A) B) C) D) Greek Roman Trojan Chinese A!!!! 300 points What causes the constellations that are visible in the night sky to change as the seasons change? A) The expansion of the universe B) The earth revolving around the sun C) The light from the stars bending as it travels through the earth’s atmosphere D) The earth rotating on its axis B!!!! 400 points What causes the constellations visible from Earth to change throughout the year? A) B) C) D) The relative positions of Earth and the sun The angle of the Earth’s axis The rotation of Earth on its axis Variation in the distance between Earth and the sun A!!!! 500 points When the moon is farthest from the Earth, it is at… A) B) C) D) Eclipse Solstice Perigee Apogee D!!!! 100 points When the moon is directly between the sun and the Earth, what phase is it in? A) B) C) D) Waxing gibbous Third quarter New-moon phase First quarter C!!!! 200 points The ground of the moon is composed of… A) B) C) D) Maria Soil Regolith Moon sand C!!!! 300 points What caused the many craters visible on the surface of the moon? A) Frequent meteor impacts early in the moon’s history B) Frequent lava flows C) Sinkholes caused by water below the surface of the moon D) Current meteor impacts A!!!! 400 points Which of the following best describes the main theory of the formation of the moon? A) The moon was once in orbit around the sun but was captured by Earth’s gravitational pull B) Molten rock from Earth was flung into space by the rotation of the planet and eventually formed the moon C) Earth’s gravity pulled the moon from an orbit around Mars D) A large object collided with Earth, sending debris into space that eventually formed the moon B!!!! 500 points What is an asteroid? A) B) C) D) An artificial satellite A fragment of ice that orbits the sun A fragment of rock that orbits the sun A fragment of ice that orbits the Earth C!!!! 100 points Where do most comets observed from Earth originate? A) B) C) D) Other solar systems Just beyond Pluto Between Mars and Jupiter Far beyond Pluto B!!!! 200 points Why are scientists interested in tracking the paths of asteroids and meteors? A) An impact with Earth could be dangerous B) The numbers of asteroids and meteors in the solar system is growing C) They hope to mine an asteroid that hits Earth D) Asteroids and meteors are becoming scarce A!!!! 300 points Most asteroids are located in the… A) B) C) D) Kuiper Belt Asteroid Zone Asteroid Belt Kirkwood Gaps C!!!! 400 points What is the most famous comet? A) B) C) D) Halley’s Comet Borrelly’s Comet Comet Hale-Bopp Holmes’ Comet A!!!! 500 points What causes the seasons to vary more at the North Pole that at the equator? A) The relative positions of Earth and the sun B) The angle of the Earth’s axis C) Variation in the distance between Earth and the sun D) The rotation of Earth on its axis B!!!! 100 points When the Earth is at the point in its orbit where the North Pole is pointed as far away from the sun as possible, what season is in the Southern hemisphere? A) B) C) D) Winter Fall Spring Summer D!!!! 200 points Fall and Spring start on days when the sun appears to cross the celestial equator. These days are called… A) B) C) D) Perihelion Equinoxes Solstice Aphelion B!!!! 300 points The longest and shortest days of the year mark the beginning of what two seasons? A) B) C) D) Winter and Fall Spring and Winter Fall and Spring Summer and Winter D!!!! 400 points Which planet has seasons just like Earth’s? A) B) C) D) Mars Jupiter Saturn Mercury A!!!! 500 points Define an astronomical unit. A) A measurement equal to 3 light years B) A measurement equal to the distance between the sun and Pluto C) A measurement equal to the distance between Earth and the sun D) A measurement of 100 miles C!!!! 100 points What is a nebula composed of? A) B) C) D) Gas and meteorites Ice and planetesimals Dust and rock fragments Dust and gas D!!!! 200 points The concept of inertia was first described by… A) B) C) D) Newton Einstein Kepler Ptolemy A!!!! 300 points Light from the sun travels through space in order to become seen on Earth at the poles are called… A) B) C) D) Ionized gas Corona Sunspots Auroras D!!!! 400 points A light year is… A) 365 days B) The distance from the Earth to the next star C) The distance light travels in a year D) The amount of light a star produces in a year C!!!! 500 points