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Draw a line to connect each word to the group of words that best describes it.

1. Star

The medium size star in our solar system
2. Sun

To shine brightly
3. Core

A star that does not give off light
4. Glow

A glowing ball of gas
5. Red Giant

A giant explosion that took place in space a very long time ago
6. Expand

The middle
7. Black Dwarf

A large star that glows red
8. Big Bang

To grow larger

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Imagine the Universe is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA's Goddard Space Flight Center.

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Acting Project Leader: Dr. Barbara Mattson
All material on this site has been created and updated between 1997-2012.

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