Gravity Probe B project

by Vinaya HS on February 27, 2005

in General Stuff

Thanks for visiting Capital Advisor. I frequently update this blog to cover various topics on personal finance such as investment strategies, financial products that you should buy and ones that you really should stay away from, financial calculators, emerging themes such as early retirement and financial independence, and much more. You can Subscribe through Email and receive new articles directly in your Inbox or you can Subscribe through the RSS Feed and receive new articles in your feed reader.

Testing Einstein’s Universe.

From the mission’s website:

Gravity Probe B is the relativity gyroscope experiment being developed by NASA and Stanford University to test two extraordinary, unverified predictions of Albert Einstein’s general theory of relativity.

The experiment will check, very precisely, tiny changes in the direction of spin of four gyroscopes contained in an Earth satellite orbiting at 400-mile altitude directly over the poles. So free are the gyroscopes from disturbance that they will provide an almost perfect space-time reference system. They will measure how space and time are warped by the presence of the Earth, and, more profoundly, how the Earth’s rotation drags space-time around with it. These effects, though small for the Earth, have far-reaching implications for the nature of matter and the structure of the Universe.

Gravity Probe B is among the most thoroughly researched programs ever undertaken by NASA. This is the story of a scientific quest in which physicists and engineers have collaborated closely over many years. Inspired by their quest, they have invented a whole range of new technologies — technologies that are already enlivening other branches of science and engineering.

Read more…




Thanks for reading this article. I'd love to hear your opinion. Please use the comments section below to share your thoughts. I frequently write new articles that also cover several other aspects of personal finance including credit cards, financial goals, health insurance, income tax, life insurance, mutual funds, retirement planning, and much more. You can Subscribe through Email and receive new articles directly in your Inbox or you can Subscribe through the RSS Feed and receive new articles in your feed reader.

{ 1 comment… read it below or add one }

me April 4, 2006 at 8:16 AM

wow, u r smart!

Previous post:

Next post: