Search results for crab nebula:
The Crab Nebula: Energy for 100,000 Suns
Nov 23, 2009 |
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(PhysOrg.com) -- A star's spectacular death in the constellation Taurus was observed on Earth as the supernova of 1054 A.D.
Fingers, Loops and Bays in the Crab Nebula
Nov 06, 2008 |
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(PhysOrg.com) -- This image gives the first clear view of the faint boundary of the Crab Nebula's X-ray-emitting pulsar wind nebula. The nebula is powered by a rapidly-rotating, highly-magnetized neutron star, ...
Integral locates origin of high-energy emission from Crab Nebula
Aug 29, 2008 |
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(PhysOrg.com) -- Thanks to data from ESA's Integral gamma-ray observatory, scientists have been able to locate where particles in the vicinity of the rotating neutron-star in the Crab Nebula are accelerated ...
Researchers discover never-before-seen pulsar blasts in Crab Nebula
Jan 08, 2007 |
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Astronomers and physicists using the Cornell-managed Arecibo Telescope in Puerto Rico have discovered radio interpulses from the Crab Nebula pulsar that feature never-before-seen radio emission spectra. This leads scientists ...
A young pulsar shows its hand
Apr 03, 2009 |
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A small, dense object only twelve miles in diameter is responsible for this beautiful X-ray nebula that spans 150 light years. At the center of this image made by NASA's Chandra X-ray Observatory is a very ...
Heart of the Crab Pulsar probed -- first direct look into the core of a neutron star
Jun 02, 2008 |
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New information about the heart of one of the most famous objects in the sky -- the Crab Pulsar in the Crab Nebula -- has been revealed by an international team of scientists searching for gravitational waves. ...
Blue crab research funds slashed
Jan 08, 2008 |
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The federal government cut a $4 million fund to increase blue crabs in Chesapeake Bay, sending Baltimore researchers scrambling to continue the program.
Regulators allow horseshoe crab harvest
Biology /
Feb 12, 2008 |
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The New Jersey Marine Fisheries Council has declined to extend a moratorium on horseshoe crab harvesting aimed at protecting migrating shore birds.
Decline of shorebird linked to bait use of horseshoe crabs
Biology /
Feb 17, 2009 |
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Declining numbers of a shorebird called the red knot have been linked to bait use of horseshoe crabs.
Crab claws pack strengthening bromide-rich biomaterial
Biology /
Feb 25, 2009 |
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Next time you have an unlucky encounter with a crab's pinchers, consider that the claw tips may be reinforced with bromine-rich biomaterial 1.5 times harder than acrylic glass and extremely fracture resistant, says a University ...
Caught in a trap: bumblebees vs. robotic crab spiders
Biology /
Sep 04, 2008 |
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Bumblebees learn to avoid camouflaged predators by sacrificing foraging speed for predator detection, according to scientists from Queen Mary, University of London.
White dwarf pulses like a pulsar
Jan 02, 2008 |
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New observations from Suzaku, a joint Japanese Aerospace Exploration Agency (JAXA) and NASA X-ray observatory, have challenged scientists’ conventional understanding of white dwarfs. Observers had believed ...
King crab family bigger than ever
Dec 02, 2009 |
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Sally Hall, a PhD student at the University of Southampton's School of Ocean and Earth Science (SOES) at the National Oceanography Centre, Southampton (NOCS) has formally described four new species of king ...
Turning freshwater farm ponds into crab farms
Oct 09, 2008 |
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Work by researchers at North Carolina State University is leading to a new kind of crab harvest – blue crabs grown and harvested from freshwater ponds, instead of from the sea.
Researchers Turning Freshwater Farm Ponds into Crab Farms
Sep 30, 2008 |
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(PhysOrg.com) -- Work by researchers at North Carolina State University is leading to a new kind of crab harvest – blue crabs grown and harvested from freshwater ponds, instead of from the sea.
