News tagged with hole punching
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Search results for hole punching
Galaxy Collision Switches on Black Hole
Dec 10, 2009 |
4.5 / 5 (4) |
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(PhysOrg.com) -- This composite image of data from three different telescopes shows an ongoing collision between two galaxies, NGC 6872 and IC 4970.
'Doughnut hole' unites seniors wary of health bill
Dec 04, 2009 |
4 / 5 (1) |
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(AP) -- Lawmakers have wooed seniors skeptical of the health care overhaul by emphasizing the plan would close the "doughnut hole" - a gap in Medicare drug coverage that can cost thousands of dollars a year.
Electromagnetic fields as cutting tools
Dec 01, 2009 |
4.7 / 5 (21) |
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(PhysOrg.com) -- The bodywork on motor vehicles must be sufficiently stable, but processing the high-strength steels involved -- for example punching holes in them -- can prove something of a challenge. A new steel-cutting ...
Suzaku catches retreat of a black hole's disk
Dec 10, 2009 |
4.5 / 5 (16) |
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(PhysOrg.com) -- Studies of one of the galaxy's most active black-hole binaries reveal a dramatic change that will help scientists better understand how these systems expel fast-moving particle jets.
Scientists observe super-massive black holes using Keck Observatory in Hawaii
Dec 10, 2009 |
5 / 5 (8) |
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An international team of scientists has observed four super-massive black holes at the center of galaxies, which may provide new information on how these central black hole systems operate. Their findings ...
Scientists Generate Black Hole Radiation in the Lab
Dec 07, 2009 |
4.2 / 5 (32) |
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(PhysOrg.com) -- Due to their violent nature and long distance from Earth, black holes and their surroundings are very difficult to study. Currently, the main method to observe a black hole is to use an X-ray ...
'Angry' extroverts should do best in the ring
Medicine & Health / Psychology & Psychiatry
Dec 28, 2009 |
4 / 5 (2) |
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(PhysOrg.com) -- Boxers are renowned for upping the ante by trading slurs and insults at pre-fight weigh-ins or press conferences - but research by sports psychologists suggests that the role goes beyond showmanship. If effectively ...
Theorists propose a new way to shine -- and a new kind of star
Dec 14, 2009 |
4.5 / 5 (12) |
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Dying, for stars, has just gotten more complicated. For some stellar objects, the final phase before or instead of collapsing into a black hole may be what a group of physicists is calling an electroweak star.
Scientists discover mechanism behind superinsulation
Dec 14, 2009 |
5 / 5 (12) |
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(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Argonne National Laboratory have discovered the microscopic mechanism behind the phenomenon of superinsulation, the ability of certain materials ...
Black Holes in Star Clusters stir up Time and Space (w/ Video)
Dec 16, 2009 |
4.8 / 5 (16) |
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(PhysOrg.com) -- Within a decade scientists could be able to detect the merger of tens of pairs of black holes every year, according to a team of astronomers at the University of Bonn’s Argelander-Institut ...
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