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In which part of the Milky Way would you find little or no neutral hydrogen, no current star formation, and stars that are all older than 10 billion years?
Q5: Canopic jars contain preserved<br>A) foods.<br>B) works of
Q19: Which type of line indicates balance and
Q22: If a mutation occurred and spawned a
Q38: Halo stars formed before the Milky Way
Q42: Sagittarius A*, the radio source located at
Q53: Gravity acts to _ the expansion of
Q59: Roughly what percentage of the total mass
Q66: A Type I supernova can be
Q80: If the Hubble constant were larger than
Q89: The Sun will become a red giant