How high could the tide go?tags: NYT, climate change, global warming, climate history, environmental history
BREDASDORP, South Africa — A scruffy crew of scientists barreled down a dirt road, their two-car caravan kicking up dust. After searching all day for ancient beaches miles inland from the modern shoreline, they were about to give up.
Suddenly, the lead car screeched to a halt. Paul J. Hearty, a geologist from North Carolina, leapt out and seized a white object on the side of the road: a fossilized seashell. He beamed. In minutes, the team had collected dozens more.
Using satellite gear, they determined they were seven miles inland and 64 feet above South Africa’s modern coastline....
In any given era, the earth’s climate responds to whatever factors are pushing it to change.
Scientists who study climate history, known as paleoclimatologists, focus much of their research on episodes when wobbles in the earth’s orbit caused it to cool down or warm up, causing sea level to rise or fall by hundreds of feet....
comments powered by Disqus
- Hull of Confederate Submarine H.L. Hunley Found 150 Years Later
- U.S. Textbook Skews History, Prime Minister of Japan Says
- Recalling a Film From the Liberation of the Camps
- Skull Fossil Offers New Clues on Human Journey From Africa
- Are crude conspiracies right? Research shows nations really do go to war over oil
- Columbia University professors Eric Foner, Alan Brinkley, and Alice Kessler-Harris to retire
- A powerhouse appropriations subcommittee is now headed by a historian: Republican Rep. Tom Cole (OK)
- Slavic scholars divided over a scholarship sponsored (and withdrawn) by Stephen F. Cohen
- Claire Strom to Step Down as Editor of Agricultural History