Survey
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STARS PHASES MOON and Eclipses Life Cycle of Stars Random 1 pt 1 pt 1 pt 1 pt 1 pt 2 pt 2 pt 2 pt 2 pt 2 pt 3 pt 3 pt 3 pt 3 pt 3 pt 4 pt 4 pt 4 pt 4 pt 4 pt 5 pt 5 pt 5 pt 5 pt 5 pt The majority of the stars in our solar system are this type. What is a main sequence star? The color of the coolest stars. What is red? The brightness of a star as seen from earth. What is apparent magnitude? A stars actual brightness. What is absolute magnitude? The stage of a star when gas and dust is pulled together in a sphere by gravity. What is a protostar? Name the phase. What is first quarter? Name the phase. What is a waning crescent? Name the phase. What is a waxing gibbous? Name the phase. What is a full moon? Name the phase. What is a new moon? The total shadow in an eclipse. What is the umbra? The partial shadow of an eclipse. What is the penumbra? When the sun, moon, and earth are in line and the shadow of the moon falls on the earth. What is a solar eclipse? When the sun, earth and moon are in line and the shadow of the earth falls on the moon. What is a lunar eclipse? When the moon is lit on the right and the shape is greater than half. What is a waxing gibbous? The stage following the birth of a star and the protostar stage. What is a main sequence? When our sun becomes a red giant what are the changes in temperature and appearance that will occur. What is it will be cooler and more reddish in color? When a protostar reaches a critical mass and gets dense enough and hot enough; what begins that causes it to move to the next stage in its life cycle. What is nuclear fusion? When the fuel begins to run out on a low mass star like our sun, it will expand into… What is a red giant? When a red giant collapses, this is the resulting stage. What is a planetary nebula? Name the type of eclipse. Moon Sun Earth What is a solar eclipse? Name the type of eclipse. SUN MOON EARTH What is a lunar eclipse? The location on the HR diagram where you would find red giants and super giants. What is in the upper right corner? The location on the HR diagram where you would find white dwarfs. What is on the lower left? The location on the HR diagram where you would find main sequence stars. What is in the middle?