Instructions

The difference between constellations and asterisms is a) Constellations are not officially recognized by the scientific community b) Asterisms are only located along the ecliptic c) Asterisms are entire regions of the sky (like puzzle pieces), and constellations are star patterns (like connecting the dots). d) Constellations are entire regions of the sky (like puzzle pieces), and asterisms are star patterns (like connecting the dots). 27) This Italian mathematician and astronomer was one of the first individuals to use a telescope to observe the night sky. He observed that Venus went through phases like the moon, and that Jupiter had four moons orbiting it. He was punished later in his life for supporting the heliocentric model of the solar system and was put on house arrest for the remainder of his life. a. Galileo b. Newton c. Copernicus d. Kepler e. Tycho Brahe 28) If you are moving at the escape velocity of a planet, what would be the shape of your trajectory? a. Elliptical b. Parabolic c. Hyperbolic d. Circular 29) The sun peak wavelength of radiation is 550nm. A star that has a peak wavelength of 1000nm would be: a. Hotter than the sun b. Cooler than the sun c. The same temperature as the sun d. It depends on the color of the star 30) Zenith is a term used to identify a) The point on the celestial sphere directly above you b) The point on the celestial sphere representing the vernal equinox c) The point on the celestial sphere representing the autumnal equinox d) The north celestial pole

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