News tagged with hole punching


Scientists fool bacteria into killing themselves to survive

Scientists fool bacteria into killing themselves to survive

Biology /

created Dec 16, 2008 | popularity 4.9 / 5 (26) | comments 2

(PhysOrg.com) -- Like firemen fighting fire with fire, researchers at the University of Illinois and the University of Massachusetts at Amherst have found a way to fool a bacteria's evolutionary machinery ...





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Judge says seals can stay in California cove (AP)

Judge says seals can stay in California cove

Biology / Ecology

created Nov 14, 2009 | popularity 4 / 5 (1) | comments 0

(AP) -- The seals can stay and play at a La Jolla swimming cove.


Mysterious X-rays from a Nearby Galaxy

Mysterious X-rays from a Nearby Galaxy

Space & Earth / Astronomy

created Nov 13, 2009 | popularity 4.1 / 5 (12) | comments 8

(PhysOrg.com) -- The nucleus of an active galaxy, an AGN, contains a massive black hole that is vigorously accreting material. In the process it typically ejects jets of particles and radiates brightly at ...


'Star Trek Online' to beam gamers to the bridge (AP)

'Star Trek Online' to beam gamers to the bridge

Technology / Software

created Nov 13, 2009 | popularity 3 / 5 (4) | comments 0

(AP) -- The most iconic setting in "Star Trek" almost didn't make it into the series' online video game.


SEA to conduct expedition dedicated to measuring plastic marine debris in the North Atlantic Ocean

Space & Earth / Earth Sciences

created Nov 12, 2009 | popularity 5 / 5 (1) | comments 0

Sea Education Association (SEA) is preparing to conduct the first-ever research expedition dedicated solely to examining the accumulation of plastic marine debris in the North Atlantic Ocean.


Pushing light beyond its known limits

Pushing light beyond its known limits

Physics / Optics & Photonics

created Nov 12, 2009 | popularity 4.1 / 5 (14) | comments 6

Scientists at the University of Adelaide have made a breakthrough that could change the world's thinking on what light is capable of.


Warming drives off Cape Cod's namesake, other fish

Biology / Ecology

created Nov 12, 2009 | popularity 1 / 5 (1) | comments 0

(AP) -- Fishermen have known for years that they've had to steam farther and farther from shore to find the cod, haddock and winter flounder that typically fill dinner plates in New England.


NASA's Great Observatories Celebrate International Year of Astronomy

NASA's Great Observatories Celebrate International Year of Astronomy

Space & Earth / Astronomy

created Nov 10, 2009 | popularity 5 / 5 (5) | comments 3

(PhysOrg.com) -- A never-before-seen view of the turbulent heart of our Milky Way galaxy is being unveiled by NASA on Nov. 10. This event will commemorate the 400 years since Galileo first turned his telescope ...


Argonne 'homegrown' hybrid solar cell aims for low-cost power

Argonne 'homegrown' hybrid solar cell aims for low-cost power

Nanotechnology / Nanomaterials

created Nov 10, 2009 | popularity 4.2 / 5 (11) | comments 3

(PhysOrg.com) -- Scientists at the U.S. Department of Energy’s (DOE) Argonne National Laboratory have refined a technique to manufacture solar cells by creating tubes of semiconducting material and then "growing" ...


Swift, XMM-Newton satellites tune into a middleweight black hole

Swift, XMM-Newton satellites tune into a middleweight black hole

Space & Earth / Astronomy

created Nov 10, 2009 | popularity 4.5 / 5 (2) | comments 1

(PhysOrg.com) -- While astronomers have studied lightweight and heavyweight black holes for decades, the evidence for black holes with intermediate masses has been much harder to come by. Now, astronomers ...


Newly Discovered Fat Molecule: An Undersea Killer with an Upside

Newly Discovered Fat Molecule: An Undersea Killer with an Upside

Chemistry / Biochemistry

created Nov 05, 2009 | popularity 4.8 / 5 (10) | comments 0

(PhysOrg.com) -- A chemical culprit responsible for the rapid, mysterious death of phytoplankton in the North Atlantic Ocean has been found by collaborating scientists at Rutgers University and the Woods Hole ...



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