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Galaxy Caught Blowing Bubbles
Posted on October 02, 2011 at 08:35:14 am
The intricate glowing shells of gas in Holmberg II were created by the energetic lifecycles of many generations of stars. High-mass stars form in dense regions of gas, and later in life expel strong stellar winds that blow away the surrounding material

Most Accurate Simulation of Universe to Date
Posted on September 30, 2011 at 10:46:30 pm
The Bolshoi supercomputer simulation, the most accurate and detailed large cosmological simulation run to date, gives physicists a powerful new tool for understanding such cosmic mysteries as galaxy formation, dark matter, and dark energy

Secrets of Turbulent Black Hole Revealed
Posted on September 30, 2011 at 10:24:07 pm
Supermassive black holes at the hearts of active galaxies swallow large amounts of gas. During this feast they spill a lot of their 'food', which is discharged in turbulent outbursts

Scientists and Engineers Create the 'Perfect Plastic'
Posted on September 30, 2011 at 09:23:54 am
Breakthrough will allow experts to create the 'perfect plastic' with specific uses and properties by using a high-tech 'recipe book.' It will also increase our ability to recycle plastics

'Magic Mushrooms' May Change Personality
Posted on September 30, 2011 at 09:15:36 am
A single high dose of the hallucinogen psilocybin, the active ingredient in so-called "magic mushrooms," was enough to bring about a measurable personality change lasting at least a year in nearly 60 percent of the 51 participants

Spies Can Hide Secret Messages in Bacteria, Scientists Say
Posted on September 29, 2011 at 01:39:57 pm
Espionage just got a little more sophisticated and scientific. Invisible ink? Decoder rings? Lemon juice? Puh-lease -- that's mere child's play compared to what double agents scientists at Tufts University just created

Breath-Takingly Simple Test for Human Exposure to Potentially Toxic Substances
Posted on September 29, 2011 at 09:34:07 am
The search for a rapid, non-invasive way to determine whether people have been exposed to toxic substances in their workplaces, homes and elsewhere in the environment has led scientists to a technology that literally takes a person's breath away

Women Have Stronger Immune Systems Than Men
Posted on September 29, 2011 at 09:27:13 am
As anyone familiar with the phrase 'man-flu' will know women consider themselves to be the more robust side of the species when it comes to health and illness.

Feast Your Eyes On the Fried Egg Nebula
Posted on September 29, 2011 at 09:23:12 am
Astronomers have used ESO's Very Large Telescope to image a colossal star that belongs to one of the rarest classes of stars in the Universe, the yellow hypergiants

Fish Uses Tool to Dig Up Clams
Posted on September 29, 2011 at 09:17:36 am
The first video of tool use by a fish has been published in the journal Coral Reefs by Giacomo Bernardi, professor of ecology and evolutionary biology at the University of California, Santa Cruz


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