There's Always Something New
If we stop learning, we stop making progress. And if we aren't progressing, life gets stagnant.
Once Galileo discovered the telescope, our knowledge of the universe began to expand rapidly. As we learned and began to understand the magnificence of "what's out there," our imagination began expanding, and we started plans and activities to explore places outside the Earth.
Sometimes in our highly technological society we forget how we got here. Hundreds of years ago, even thousands, scientists were generating ideas and creating instruments that were part of the system of putting men on the moon and rovers on Mars.
1. Watch the following video 100 Greatest Discoveries in Astronomy. As you watch the video complete a table of those discoveries using the following headings.
Date Person or Group Brief Description of Discovery
You may find it best if you stop or even rewind the video as you prepare your table.
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