December 10, 2012

0 Comments

Image Shows Galaxy Cluster “Tails”

Two tails of X-ray emission have been seen trailing behind a galaxy

A composite image shows two “tails” that were created when cool gas from ESO 137-001 was stripped by hot gas as it travels towards the center of the galaxy cluster Abell 3627. Two spectacular tails of X-ray emission have been seen trailing behind a galaxy using the Chandra X-ray Observatory. A composite image of the […]

Continue reading...

December 10, 2012

4 Comments

Shallow Undersea Methane Hydrate Deposit Found in Arctic

arctic-drilling-beaufort

In the Arctic Circle, on the continental slope off Canada in the Beaufort Sea, the shallowest known deposit of methane hydrate has been discovered. The crystalline solid is comprised of methane molecules trapped in an ice-lattice structure. The scientists presented their findings at the annual meeting of the Geophysical Union in San Francisco, California. The […]

Continue reading...

December 10, 2012

3 Comments

Brain Pacemaker Implanted to Treat Alzheimer’s

Brain Pacemaker

In November, researchers at Johns Hopkins Medicine implanted a pacemaker-like device into the brain of a patient in the early stages of Alzheimer’s disease. This device provides deep brain stimulation and has been used in thousands of people with Parkinson’s disease. It is seen as a possible way of boosting memory and reversing cognitive decline. […]

Continue reading...

December 10, 2012

0 Comments

Disk Around Protostar L1527 IRS Behaves like a Proto Solar-System

the disk around this young star behaves just like a proto solar-system

Using the Submillimeter Array and another radio telescope to study the disk around protostar L1527 IRS, astronomers were able to measure properties of the circumstellar disk, discovering that the disk behaves just like a proto solar-system. Astronomers estimate that once the Sun began to shine it took the Earth another 50-100 million years to grow […]

Continue reading...

December 8, 2012

0 Comments

Changes in the Andes Cause Flood Risks for South American Cities

bogota-skyline-andes

At more than 11,000 feet above sea level, very important ecosystems known as páramos exist. These kinds of ecosystems are only found in Central and South America and resemble a sort of alpine archipelago, each a link between distinct island ecosystems that exist nowhere else on the planet. These páramos play a crucial role in […]

Continue reading...

December 7, 2012

1 Comment

Hubble Views Spiral Galaxy NGC 922

hubble views spiral galaxy NGC 922

This new Hubble image shows spiral galaxy NGC 922, which is located about 157 million light years from Earth and was formed by the collision between two galaxies. Bright pink nebulae almost completely encircle a spiral galaxy in this NASA/ESA Hubble Space Telescope image of NGC 922. The ring structure and the galaxy’s distorted spiral […]

Continue reading...

December 7, 2012

0 Comments

Carbon Locked in Arctic Permafrost Will Contribute to Global Warming

arctic-permafrost

Fresh concerns are being expressed about the carbon locked in the Arctic’s permafrost. New studies presented at the American Geophysical Union quantify the amount of soil carbon at about 1.9 trillion metric tons, indicating that previous estimates underestimated the climate risk if this carbon is released due to warming temperatures. New laboratory experiments that are […]

Continue reading...

December 7, 2012

1 Comment

Nanodevice Can Focus Light into a Point Just a Few Billionths of a Meter Across

device that can focus light into a point just a few nanometers across

Scientists at Caltech have created a new kind of waveguide. Made of amorphous silicon dioxide and covered in a thin layer of gold, the nanodevice can focus light into a point just a few nanometers across. Pasadena, California — As technology advances, it tends to shrink. From cell phones to laptops—powered by increasingly faster and […]

Continue reading...

December 7, 2012

2 Comments

The Quantum Teleportation Race Goes Into Space in 2016

quantum-teleportation-space-race

Three years ago, Jian-Wei Pan and his colleagues were able to quantum teleport information across 16 kilometers. This was one of the first major steps to the research team’s ultimate goal of teleporting photons to a satellite orbiting the Earth. Once this is achieved, it will establish the first links of the quantum Internet, which […]

Continue reading...

December 7, 2012

0 Comments

Multiple Media Use Linked to Depression & Anxiety

christina-ortiz-media-usage

In a new report published this week by Michigan State University’s psychology department, researchers found evidence that using multiple forms of media at the same time is linked to symptoms of anxiety and depression. The study was conducted with data from two surveys of 319 undergraduate students, a group of people who engage in a […]

Continue reading...

December 7, 2012

0 Comments

AusFestival Pineapple, A Coconut-Flavored Pineapple

a coconut-flavoured pineapple

Australia’s Department of Agriculture announced that it is in the final stages of developing a new breed of pineapple that is sweet and juicy, but has the added taste of coconut, making it suitable for the for piña colada cocktails. The AusFestival pineapple will allow mixologists to create better piña colada drinks for everyone. While […]

Continue reading...

December 7, 2012

1 Comment

European Catfish Learn to Catch Pigeons

predatory-catfish-pigeons

A group of European catfish in Southwestern France have learned to catch pigeons, as they get close to the River Tarn. European catfish (Silurus glanis) can grow up to 1 to 1.5 meters long and are the largest freshwater fish in Europe. The scientists published their findings in the journal PLOS ONE. S. glanis accomplishes […]

Continue reading...