An extinct human species gave the finger to human scientists of today that enabled the sequencing of the genome of the closest relative to human beings that died about perhaps 40,000 years ago. The Denisovan remains were discovered in a Siberian cave.
http://www.dailymail.co.uk/sciencetech/article-2098113/Scientists-sequence-genome-Denisovan-caveman-fossilised-finger-bone-Siberian-cave.html
The finger and some teeth date to about 100,000 B.C., yet the Denisovans lived for about 60,000 years elsewhere in Asia. Australian aborigines and New Guineans have aboye 4 to 5% Denisovan genes
The Denisovans are interesting for many reasons. One is their timing in the human schedule of travel to America via the Bering Sea land mass. American indians did not arive here until after 40,000 B.C. by which time the Denisovans were about extinct.
Scientists have discovered remains of homo erectus in Asia dating about 1.8 million years ago. Human beings arrived in the far east it is reported in two basic migrations from about 45,000 thousands y.b.p to 35,000. Then later human beings arrived about 25,000 b.c. Those humans became the Chinese and perhaps pressured migrations across Berengia to Alaska. I would guess that American indians have low or now Denisovan genes.
Modern Europeans have 2 or 3% Neanderthal genes. Of more interest is the idea that the human line originated in Asia as homo erectus and then traveled to Africa only to return 1.8 million years later to loan money to finance the federal debt. One wonders if American President have more Neanderthal genes than Asian leaders who perhaps have neither Denisovan or Neanderthal genomic content evidently. Where are Jerry Ford quality leaders when America needs them?
American issues of Christianity, cosmology, politics, ecosphere, philosophy, contemporary history etc
Subscribe to:
Post Comments (Atom)
Imperfect Character is Universal
The question of why anything exists rather than nothing was a question that Plotinus considered in The Enneads. Why would The One order anyt...
-
Here and there pointillist continua build rowing the skiff clambering over the road staying in shadows until spring insouciant compact snow ...
-
Alaskan officials have cut down or banned King Salmon fishing in much of Alaska because so few of the large fish are returning. The Ancho...
-
Why do F-22 pilots lose consciousness and let their planes crash and burn? The air superiority fighters are designed to survive oppositio...
No comments:
Post a Comment