Science & Technology
The landmark investigation, led by Parks Canada scientist Daryl Fedje, is seeking evidence to support a contentious new theory about the peopling of the Americas that is gradually gaining support in scholarly circles. It holds that ancient Asian seafarers, drawn on by food-rich kelp beds ringing the Pacific coasts of present-day Russia, Alaska and British Columbia, began populating this hemisphere thousands of years before the migration of Siberian big-game hunters -- who are known to have travelled across the dried up Bering Strait and down an ice-free corridor east of the Rockies as the last glaciers began retreating about 13,000 years ago.
On 18 September 2006, astronomers observed the record-breaking supernova, called 2006gy, and were shocked to find that it was intrinsically about 100 times brighter than typical stellar explosions.
Scientists have long theorized how these particles, called neutrinos, are formed in the solar inferno, but direct proof has been hard to come by. Neutrinos can give scientists a priceless glimpse into the inner workings of the sun because they arrive on Earth virtually unchanged from when they left the sun's interior.
Princeton researchers, working at the underground Gran Sasso National Laboratory in Italy, have made the first real-time observations of low-energy solar neutrinos, fundamental particles that are created by the roiling nuclear reactions inside the sun and that stream in vast numbers from the sun's core.
To the casual observer, they may simply be a curiosity, dismissed as the waning light of the midnight sun. But to scientists, these noctilucent ice clouds could be an upper-atmospheric symptom of a changing climate.
|
| ©Richard Collins, UAF Geophysical Institute |
| Noctilucent clouds shine in the dark portion of the sky in this image taken from the Poker Flat Research Range in 2005. |
The crustacean opened up a hole in the middle of a submerged settlement off the Isle of Wight that was inhabited some 8,000 years ago.
Divers who peered inside found a treasure trove of flints, wooden pegs and charred stones from ovens.
|
| ©Brad Blog |
'Election Unit Spins off from Corporate Parent, Becomes 'Premier Election Solutions' After Failure to Find Buyer for Failing Unit! Is Full Bankruptcy Far Behind?
After a year and a half of conversely trying to dump their failed voting unit and/or lying to customers about the reliability and security of their voting systems, corporate parent Diebold is giving up the ghost of their election business which, according to an analyst in a Reuters report, was "responsible for less than 10 percent of Diebold's revenue, and 100 percent of its bad publicity."
Sarah Pickin, 23, spotted the ancient piece of "confectionery" during a dig in north-west Finland, but had to check with colleagues whether her hunch was correct or if it was in fact a fossilised piece of animal dung.








Comment: A footprint - in the mud - in the egyptian desert? For years Hawass has been denying the possibilities of water marks on the sides of the sphinx. Will this convince him to review the evidence?