Video: Flight of the comet
(PhysOrg.com) -- This video clip was compiled from images taken by NASA's EPOXI mission spacecraft during its flyby of comet Hartley 2 on Nov. 4.
Space Exploration
Nov 8, 2010
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Page 3 - News tagged with epoxy
NASA spacecraft on final approach toward comet
(PhysOrg.com) -- The EPOXI mission spacecraft has refined its path toward a Nov. 4 flyby of comet Hartley 2, successfully performing its final maneuver today at 8 a.m. PDT (11 a.m. EDT). The spacecraft burned its engines ...
Space Exploration
Nov 2, 2010
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Space radar provides taste of Comet Hartley 2
Exactly one week before the world gets a new look at comet Hartley 2 via NASA's EPOXI mission, observations of the comet by the Arecibo Planetary Radar in Puerto Rico have offered scientists a tantalizing preview.
Space Exploration
Oct 29, 2010
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Eight days left in comet flyby countdown
(PhysOrg.com) -- NASA's EPOXI mission continues to close in on its target, comet Hartley 2, at a rate of 12.5 kilometers (7.8 miles) per second. On Nov. 4 at about 10:01 a.m. EDT (7:01 a.m. PDT) the spacecraft will make its ...
Space Exploration
Oct 27, 2010
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NASA spacecraft hurtles toward active comet Hartley 2
NASA's Deep Impact/EPOXI spacecraft is hurtling toward Comet Hartley 2 for a breathtaking 435-mile flyby on Nov. 4th. Mission scientists say all systems are go for a close encounter with one of the smallest yet most active ...
Space Exploration
Oct 18, 2010
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Hard plastics decompose in oceans, releasing endocrine disruptor BPA
Scientists today reported widespread global contamination of sea sand and sea water with the endocrine disruptor bisphenol A (BPA) and said that the BPA probably originated from a surprising source: Hard plastic trash discarded ...
Biochemistry
Mar 23, 2010
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Carbon copying the 'Stradivarius' sound
(PhysOrg.com) -- It's every violinmaker's dream to produce an instrument to rival the sound of a Stradivarius but now researchers at The University of Nottingham are trying to do just that… using acoustic physics and carbon ...
Materials Science
Sep 11, 2009
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Fitter frames: Nanotubes boost structural integrity of composites
A new research discovery at Rensselaer Polytechnic Institute could lead to tougher, more durable composite frames for aircraft, watercraft, and automobiles.
Nanomaterials
Mar 26, 2009
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Concrete made stronger and more durable with resin
Engineering structures made of concrete, steel, or other materials are subject to vibrations and stress. Because of this, small cracks appear, which grow and eventually lead to destruction. This phenomenon is called "fatigue ...
Polymers
Jan 16, 2024
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Researchers develop novel moisture resistant epoxy-based ultralong organic phosphorescence materials
Ultralong organic phosphorescence (UOP) materials can be applied in fields such as displays, sensing, information encryption, bioimaging. Among these, polymeric UOPs have attracted much attention due to good film-forming ...
Polymers
Oct 31, 2023
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