News tagged with shock waves
Flipping a photonic shock wave
Nov 02, 2009 |
4.7 / 5 (3) |
2
A team of physicists has directly observed a reverse shock wave of light in a specially tailored structure known as a left-handed metamaterial. Although it was first predicted over forty years ago, this is ...
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Winds drive icebergs away from New Zealand
Space & Earth / Earth Sciences
2 hours ago |
5 / 5 (1) |
0
(AP) -- Strong westerly winds in the southern Pacific Ocean have driven scores of icebergs originally headed toward New Zealand to the east, away from the country, an oceanographer said Tuesday.
NASA captures Typhoon Nida's clouds from 2 angles
Space & Earth / Earth Sciences
15 hours ago |
not rated yet |
0
NASA satellites capture amazing views of tropical cyclones, and the Aqua and CloudSat satellites captured a top-down look at temperatures in Typhoon Nida's clouds, and an image of what they look like from ...
Scientists gain new understanding of disease-causing bacteria
17 hours ago |
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0
A team of scientists from The Forsyth Institute, the University of Connecticut Health Center, the CDC and the Wadsworth Center, have used state-of-the-art technology to elucidate the molecular architecture of Treponema pallidum, ...
Super Typhoon Nida to pass east of Iwo To and Chichi Jima
Space & Earth / Earth Sciences
20 hours ago |
not rated yet |
0
Nida is still holding on to Super Typhoon status in the Western Pacific Ocean, and over the weekend, is forecast to pass east of both Iwo To and Chichi Jima islands. Although the center of Nida will remain ...
Galician waves are best for producing energy
20 hours ago |
2.5 / 5 (4) |
0
The best coastal areas in the Iberian Peninsula in terms of harnessing wave energy are the Costa da Morte and Estaca de Bares, in La Coruña, Galicia, according to two pioneering studies by researchers from ...
Understanding the pros and cons of health overhaul
Nov 28, 2009 |
5 / 5 (1) |
0
(AP) -- Maybe you've been reading the health care bill in your spare time. Then perhaps you can answer this question:
Cellphone powers back pain chip in Taiwan
Nov 27, 2009 |
4.3 / 5 (3) |
0
Taiwanese researchers have developed a chip to treat backpain that is powered by mobile phone, a member of the team said Friday.
Holiday Web shopping looks brighter than last year
Nov 26, 2009 |
not rated yet |
0
(AP) -- Online retailers hope the convenience of the Web, plus discounts and deals, spur still-nervous shoppers to spend more online this holiday season - even as traditional retailers brace for mediocre sales.
Monster Waves on the Sun are Real (w/ Video)
Nov 25, 2009 |
4.9 / 5 (20) |
2
Sometimes you really can believe your eyes. That's what NASA's STEREO (Solar Terrestrial Relations Observatory) spacecraft are telling researchers about a controversial phenomenon on the sun known as the "solar ...
Image: Prometheus Plays Tug of War with One of Saturn's Rings
Space & Earth / Space Exploration
Nov 25, 2009 |
4.4 / 5 (5) |
0
(PhysOrg.com) -- The diminutive moon Prometheus whips gossamer ice particles out of Saturn's F ring in this image taken by the Cassini spacecraft on Aug. 21, 2009.
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