SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Politics : Israel to U.S. : Now Deal with Syria and Iran -- Ignore unavailable to you. Want to Upgrade?


To: Cyprian who wrote (10680)4/12/2006 10:16:12 PM
From: sea_urchin  Read Replies (2) | Respond to of 22250
 
Cyprian > Orthodox Christians do not believe in Darwinistic evolution, period. Man did not come from apes.

But there's considerable fossil evidence to show that he did or could have. Indeed, other than mythology and religious dogma, there's no factual evidence to support the concept of creationism.

cnn.com

>>The latest fossil unearthed from a human ancestral hot spot in Africa allows scientists to link together the most complete chain of human evolution so far.

The 4.2 million-year-old fossil discovered in northeastern Ethiopia helps scientists fill in the gaps of how human ancestors made the giant leap from one species to another.

That's because the newest fossil, the species Australopithecus anamensis, was found in the region of the Middle Awash -- where seven other human-like species spanning nearly 6 million years and three major phases of human development were previously discovered.

"We just found the chain of evolution, the continuity through time," study co-author and Ethiopian anthropologist Berhane Asfaw said in a phone interview from Addis Ababa. "One form evolved to another. This is evidence of evolution in one place through time."

The findings were reported Thursday in the scientific journal Nature.

The species anamensis is not new, but its location is what helps explain the shift from one early phase of human-like development to the next, scientists say. All eight species were within an easy day's walk of each other.

Until now, what scientists had were snapshots of human evolution scattered around the world. Finding everything all in one general area makes those snapshots more of a mini home movie of evolution.

"It's like 12 frames of a home movie, but a home movie covering 6 million years," said study lead author Tim White, co-director of Human Evolution Research Center at University of California at Berkeley.

"The key here is the sequences," White said. "It's about a mile thickness of rocks in the Middle Awash and in it we can see all three phases of human evolution."

Modern man belongs to the genus Homo, which is a subgroup in the family of hominids. What evolved into Homo was likely the genus Australopithecus (once called "man-ape"), which includes the famed 3.2 million-year-old "Lucy" fossil found three decades ago. <<