Earth ChangesS


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At least 60 dead as heavy rains hit north Vietnam

At least 60 people have died and many are still missing in northern Vietnam as tropical storm Kammuri caused landslides and floods across the region, Vietnamese officials said on Saturday.

A Vietnamese flood and storm official said that the worst-hit area was the mountainous Lao Cai province, where 25 people have died and 35 are still missing.

Meteor

Flashback Ice Age Diamonds May have been Transported South by Comet

A recently conducted study on diamonds and precious metals found in the eastern U.S. proposes that the minerals might have been transported through the air by a 3-mile wide comet that hit Canada during the last Ice Age.

It is clear to the researchers that diamonds, silver and gold found in Ohio and Indiana were transported there from Canada about 12,900 years ago, according to Live Science, but the question is how.

Star

Flashback Diamonds tell tale of comet that killed off the cavemen

Fireballs set half the planet ablaze, wiping out the mammoth and America's Stone Age hunters

Scientists will outline dramatic evidence this week that suggests a comet exploded over the Earth nearly 13,000 years ago, creating a hail of fireballs that set fire to most of the northern hemisphere.

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Russia: Power plant causes mass sturgeon, carp deaths in Urals lake

Large numbers of sturgeon and carp weighing several metric tons died after a power station spilled boiling water into Iset Lake in Russia's Urals, the head of the affected fish farm said on Friday.

"The fish were boiled in the lake due to the release of hot water from the Mid-Urals Power Plant," Vyacheslav Karimov said.

Better Earth

Strong undersea earthquake rattles eastern Indonesia

Jakarta - A powerful undersea earthquake measuring 6.6 on the Richter scale shook parts of eastern Indonesia Thursday morning, but there were no immediate reports of damage or casualties.

The quake struck at about 5.41 am local time with its epicentre about 51 km northeast of Sumbawa Island, according to an official report from the Jakarta meteorology and geophysics agency.

Attention

Dome collapses at Montserrat volcano; ash blasts into stratosphere

San Juan, Puerto Rico - Volcano monitors say the Caribbean's Montserrat volcano has blasted a column of ash some 12 kilometres high into the sky.

Image
©Greg Scott

The director of the Montserrat Volcano Observatory says last night's collapse of a dome at the crater sent bursts of volcanic material sweeping down into the island's abandoned former capital of Plymouth and the sea.

Attention

Major avalanche reworks Mount Adams



Image
©H.C. Tupper
photo of the southwest side of Mount Adams, with source of the recent avalanche identified. The avalanche sped downhill along the dark track visible below Avalanche Glacier in the lower center of the mountain.

A two-mile-long avalanche of ice and rocks large enough to rattle seismometers has reworked the southwest face of Mount Adams.

The volcano is usually very quiet, with few of the tremors that occur occasionally at other Cascade volcanoes such as Mount Hood. So the seismic signal from Mount Adams on Aug. 1 stood out to Cynthia Gardner of the Cascades Volcano Observatory in Vancouver, who first noticed it.

"It is a very large signal at a volcano that has a very quiet background," she told The Oregonian on Wednesday.

Cloud Lightning

Alaska: Eruption fears prompt evacuation from Kasatochi Island

Two U.S. Fish and Wildlife Service employees requested to be evacuated from Kasatochi Island in the Aleutian Chain after seismic activity in the area, according to the U.S. Coast Guard.

The island, about 50 miles east of Adak, was reportedly experiencing tremors and volcanic uncertainty, which prompted the Alaska Volcano Observatory to issue an advisory in the area.


Bizarro Earth

US: Over 80 Magnitude 3+ Earthquakes in Alaska

Over 80 Magnitude 3 or greater earthquakes have been catalogued by the United States Geological Survey in the last 24 hours for Alaska.
 
 
 
 
 
 

Fish

Ancient fish provides clues for future body armor

A suit of armor first worn by an African fish almost 100 million years ago to withstand ancient carnivores is today providing clues to engineers designing body armor for soldiers of the future.

The armor of the fish, Polypterus senegalus, is so effective because it is a composite of several materials lined up in a certain way, the engineers state in a their analysis detailed in the July 27 issue of the journal Nature Materials.

"Such fundamental knowledge holds great potential for the development of improved biologically inspired structural materials," said lead MIT researcher Christine Ortiz, "for example soldier, first-responder and military vehicle armor applications."