Walk through Time
	Walk through Time Exhibit 
	
	donated by the Foundation for Global 
	Community.  This display 
	traveled throughout the world as an outside walk through time, providing 
	visitors a sense of  time by 
	walking from one display to another that was over one mile long. 
|  |  | 
| Observe different telescopes and other models of the Universe and Solar System | Travel through time as exhibit goes from 4.6 billion years and brings you to present time | 
	
	It starts with the birth of Earth about 4.7 billon years ago. 
	Each of the panels describe what the Earth would have looked like. 
	The first room goes back through 700 million years, before life 
	exploded on our planet (Proterozoic including the Precambrian). 
	The second room looks at the evolution of life from the Mesozoic to 
	the Cenozoic.   Fossils of 
	this time can be seen in the Wes Gordon Fossil Hall. 
	
	
The surface of our Earth has changed many times over its existence.  
	Understanding the natural evolution of our planets has taken many 
	human years, and we still do not know what everything means. 
	Look through 
	various microscopes and see creatures that become fossils 
	including
	diatoms, foraminifers, and radiolarians. 
	These aquatic creatures have fascinating structures that are only 
	visible under a microscope.  
	
	
	 They give us clues of how life 
	evolved. 
	
	 
