Daily alternative news articles at the News Desk for GrahamHancock.com. Featuring alternative history, science, archaeology, ancient egypt, paranormal & supernatural, environment, and much more. Check in daily for updates!
To sign up to the Graham Hancock newsletter mailing list, please click here.
May 22 2013
Charles Darwin sparked more than one controversy over the natural progression of life. One such case involved the evolution of coral atolls, the ring-shaped coral reefs that surround submerged tropical islands.
Coral reefs are actually huge colonies of tiny animals that need sunlight to grow. After seeing a reef encircling Moorea, near Tahiti, Darwin came up with his theory that coral atolls grow as reefs stretch toward sunlight while ocean islands slowly sink beneath the sea surface. (Cooling ocean crust, combined with the weight of massive islands, causes the islands to sink.).
[Follow article link...
Back to Previous...
Go to News Desk...
Enjoy the newsdesk? Please tell others about it:
Add Graham via his official Twitter, Google+ and facebook pages.
Dedicated Servers and Cloud Servers by Gigenet.
Invert Colour Scheme / Default