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How do we know the age of the Universe and the Earth?

        

How do we know the age of the Universe and the Earth?

Logo for How do we know the age of the Universe and the Earth?
Another ask an astronomer site. See attached assignment for specifics.
Material Type: Collection
Technical Format: HTML/Text
Date Added to MERLOT: December 26, 2005
Date Modified in MERLOT: February 24, 2015
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Primary Audience: Grade School, Middle School
Mobile Compatibility: Not specified at this time
Technical Requirements: LCD projector and live internet.
Language: English
Cost Involved: no
Source Code Available: no
Accessiblity Information Available: no
Creative Commons: unsure

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Avatar for Debbie Mixon
8 years ago

Debbie Mixon (Faculty)

Although this assignment is beyond my current grade level there is enough material to warrant adapting the lesson for my first grade class.

Technical Remarks:

There were no difficulties in navigating this site or the links it provides.

Avatar for Dr. Troy Tenhet Ed.D.
8 years ago

Dr. Troy Tenhet Ed.D. (Teacher (K-12))

Very information-rich website that enables students to ask an astronomer questions. There are useful links as well. A good site for 7th graders.