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CH 12 LAB
Question | Answer |
---|---|
WHAT IS ABSOLUTE MAGNITUDE | THE APPARENT MAGNITUDE A STAR WAID HAVE IF IT WERE 32.6 LY AWAY FROM EARTH |
BLACK HOLE | A REGION OF SPACE THAT NO MATER CAN ESCAPE |
BIG BAG THEORY | ABOUT 14 BILLION YEARS AGO THE UNIVERSE BEGAN WITH A BIG BANG |
GALAXY | MASSIVE SYSTEM OF STARS AND DUST AND GAS |
NEBULA | A LARGE CLOUD OF GAS AND DUST IN SPACE |
NEUTRON STAR | A STAR COMPOSED OF NEUTRONS |
LIGHT YEAR | THE DISTANCE LIGHT TRAVELS IN ONE YEAR |
RED GIANT | A STAR THAT WILL GET REALLY BIG |