All Elements Heavier Than Iron Are Made During Supernova Explosions

Q37: If you could watch a time-lapse movie

Q113: Where are most heavy elements made?<br>A)in stars

Q114: The Milky Way looks the same in

Q115: What is the thickness of the disk

Q116: Most stars in the Milky Way's halo

Q118: How would you expect a star that

Q119: What is the diameter of the disk

Q120: Reflection nebula are bluer than the stars

Q121: What do we mean by a protogalactic

Q122: Which of the following observations confirms that