Citation

"Relativity and the Cosmos." Teachers' Domain. 29 Jan. 2004. Web. 18 May. 2013. <http://www.teachersdomain.org/resource/phy03.sci.phys.fund.relandcosmos/>.

To embed citation, copy and paste the embed code above into your document.

Not yet registered?

You are now "Test Driving" Teachers' Domain

You may view up to 7 resources in this limited trial period.

You have 6 views remaining. Register now for unlimited free access and to download, share, and save resources. Learn More

Thank you for "Test Driving" Teachers' Domain

You have viewed all seven resources permitted in this limited trial period. You may continue to browse the site, but to view, download, share, and save resources, you must register now. Registration is simple, safe, and free.

First time here?

As a user, you may browse Teachers' Domain and view as many resources as you wish without registering.

However, for access to all of the features of Teachers' Domain, we'll need a little more information. Learn More

About Registration:

Registering with Teachers' Domain is FREE and allows you to:

View as many resources as you like
Save, sort, and share resources using My Folders and My Groups
Download resources to your desktop
See standards correlations for your state

For more information:

Learn about our online Professional Development Courses, or review our Privacy Policy.

If you still have questions, please contact us.

Teachers' Domain is moving soon to its new and improved home — PBS LearningMedia! Learn More

Relativity and the Cosmos

Resource for Grades 6-12

| Citation

Media Type:
Document

Size: 132.2 KB

SAVE TO FOLDER
Share |

Source: NOVA: "Einstein Revealed"

Resource Produced by:

Collection Developed by:

Collection Credits

Collection Funded by:

Albert Einstein's General Theory of Relativity, which develops from the idea that gravity is equivalent to acceleration, was the first major new theory of gravity since Isaac Newton's. In this media-rich text resource from the NOVA Web site, read why someone might call general relativity "the biggest leap of the scientific imagination in history."

Background Essay

In this resource, MIT professor and author (Einstein's Dreams, Good Benito, and Dance for Two) Alan Lightman explains the implications of Einstein's General Theory of Relativity. General Relativity predicts, among other things, the bending of starlight by gravity, a slight irregularity in Mercury's orbit, and the existence of black holes.

Because no one else was thinking of gravity in the same terms as he was -- that is, as a geometrical phenomenon and a bending of time and space -- and because experimental results have yet to prove him wrong, Lightman states that Einstein merits the acclaim he has received as a scientist uniquely creative in his time.

Print Background Essay

Discussion Questions

What and how did Einstein theorize about the relationship between gravity and acceleration?

Why does the exhaustion of a star's nuclear fuel cause it to collapse?