BANGKOK (AFP) – Scientists have discovered more than 1,000 species in Southeast Asia’s Greater Mekong region in the past decade, including a spider as big as a dinner plate, the World Wildlife Fund said Monday.

A rat thought to have become extinct 11 million years ago and a cyanide-laced, shocking pink millipede were among creatures found in what the group called a “biological treasure trove”.

The species were all found in the rainforests and wetlands along the Mekong River, which flows through Cambodia, Laos, Myanmar, Thailand, Vietnam and the southern Chinese province of Yunnan.

“It doesn’t get any better than this,” Stuart Chapman, director of WWF’s Greater Mekong Programme, was quoted as saying in a statement by the group.

Read more…

Dec. 12, 2008 — It was a dying on a scale never seen before or since on Earth. The slaughter was everywhere; the fertile ocean and balmy supercontinent Pangea were transformed into killing fields, littered with the bodies of ancient animals. By the time the dust had settled on the Permian-Triassic mass extinction 250 million years ago, 90 percent of life on the planet had been snuffed out.

Read more…

WASHINGTON (AFP) – NASA’s Hubble Space Telescope has discovered both carbon dioxide and carbon monoxide in the atmosphere of a distant planet, in a key step for finding extraterrestrial life, the space agency said Tuesday.

Detecting organic compounds that can be a by-product of life processes on an Earth-like body could one day “provide the first evidence of life beyond our planet,” NASA said in a statement.

The discovery was made on a Jupiter-size planet 63 light years away from Earth that is too hot for life, and is all gas and liquid.

Read more…

PARIS (AFP) – It’s taken more than a century, but Einstein’s celebrated formula e=mc2 has finally been corroborated, thanks to a heroic computational effort by French, German and Hungarian physicists.

A brainpower consortium led by Laurent Lellouch of France’s Centre Theoretical Physics, using some of the world’s mightiest supercomputers, have set down the calculations for estimating the mass of protons and neutrons, the particles at the nucleus of atoms.

According to the conventional model of particle physics, protons and neutrons comprise smaller particles known as quarks, which in turn are bound by gluons.

The odd thing is this: the mass of gluons is zero and the mass of quarks is only five percent. Where, therefore, is the missing 95 percent?

The answer, according to the study published in the US journal Science on Thursday, comes from the energy from the movements and interactions of quarks and gluons.

In other words, energy and mass are equivalent, as Einstein proposed in his Special Theory of Relativity in 1905.

The e=mc2 formula shows that mass can be converted into energy, and energy can be converted into mass.

By showing how much energy would be released if a certain amount of mass were to be converted into energy, the equation has been used many times, most famously as the inspirational basis for building atomic weapons.

But resolving e=mc2 at the scale of sub-atomic particles — in equations called quantum chromodynamics — has been fiendishly difficult.

“Until now, this has been a hypothesis,” France’s National Centre for Scientific Research (CNRS) said proudly in a press release.

“It has now been corroborated for the first time.”

For those keen to know more: the computations involve “envisioning space and time as part of a four-dimensional crystal lattice, with discrete points spaced along columns and rows.”

Source: http://www.paraurl.com/?krNqU