The sweep of colours shows minute variations in the Earths gravitational field. If you were to fly over the red areas, you would be tugged ever so slightly downwards; the blues mark regions where the planets attraction is much weaker. These gravity anomalies, as they are known, are imperceptible to the human senses, and so the scientists have wrapped the data on to a sphere and exaggerated the highs and lows.
http://news.bbc.co.uk/2/hi/science/nature/3093927.stm
Wednesday, July 23, 2003
Popular Posts
-
Very dry, dull book with some basic financial info like ROI and cash flow. Not a lot here.
-
Some good stuff from a Canadian futurist: - The rising power of the knowledge worker - Continuous training replaces job security; respect is...
-
Not a bad audio book, but I expected more. Big ideas: Build a high performance, high-trust culture; Identify desired results and un...
-
Here's my (edited) journal entry for this event dated 12/01/98: Wow. I just sessioned and started reading "The Tao of Physics...
-
... or, Decemberween. Whatever. http://www.homestarrunner.com/xmas04.html
-
Peruvian archeologists have discovered the first full Inca burial site at Machu Picchu since the famous mountaintop citadel was discovered 9...
-
Increasingly, the overstretched and overburdened have a new answer to work lives of gunning harder for what seems like less and less: Dont j...
-
http://www.homestarrunner.com/sbemail94.html
-
http://esamultimedia.esa.int/images/marsexpress/377-260208-2149-6-co-01-HebesChasma_H1.jpg
-
"The fish was delish and it made quite a dish." http://www.homestarrunner.com/sbemail120.html