News tagged with bubbles
Tiny bubbles clean oil from water
Nov 16, 2009 |
4 / 5 (3) |
0
Small amounts of oil leave a fluorescent sheen on polluted water. Oil sheen is hard to remove, even when the water is aerated with ozone or filtered through sand. Now, a University of Utah engineer has developed ...
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Digital cloud may rise over London (w/ Video)
Nov 13, 2009 |
2.8 / 5 (9) |
3
(PhysOrg.com) -- An international group of artists, engineers and architects have proposed an enormous "digital cloud" to turn London's skyline into an overhead display of data and images.
Cryptographic voting debuts
Technology / Computer Sciences
Nov 13, 2009 |
5 / 5 (3) |
5
(PhysOrg.com) -- Last week, in Takoma Park, Md., a new cryptographic voting system that could ensure accurate vote counts was used for the first time in a real election. MIT’s Ron Rivest, the Viterbi Professor ...
Underwater robot probes depths for Istanbul quake clues
Space & Earth / Earth Sciences
Nov 14, 2009 |
4.8 / 5 (4) |
0
A state-of-the-art underwater robot called BOB may hold the key to protecting millions of people around Turkey's biggest city against a massive earthquake scientists say is all but inevitable.
Volatile gas could turn Rwandan lake into a freshwater time bomb
Space & Earth / Earth Sciences
Nov 16, 2009 |
4.6 / 5 (10) |
5
A dangerous level of carbon dioxide and methane gas haunts Lake Kivu, the freshwater lake system bordering Rwanda and the Republic of Congo.
Hubble Image Showcases Star Birth in M83, the Southern Pinwheel
Nov 05, 2009 |
4.6 / 5 (10) |
1
(PhysOrg.com) -- The spectacular new camera installed on NASA's Hubble Space Telescope during Servicing Mission 4 in May has delivered the most detailed view of star birth in the graceful, curving arms of ...
Freezing: a phenomenon that 'jumps'
Nanotechnology / Nanomaterials
Nov 16, 2009 |
not rated yet |
0
(PhysOrg.com) -- The freezing of suspensions of particles is not always a uniform phenomenon; in certain conditions it leads to a modification of the redistribution of particles and the growth of crystals.
Snows Of Kilimanjaro shrinking rapidly, and likely to be lost
Space & Earth / Earth Sciences
Nov 02, 2009 |
3.9 / 5 (7) |
3
The remaining ice fields atop famed Mount Kilimanjaro in Tanzania could be gone within two decades and perhaps even sooner, based on the latest survey of the ice fields remaining on the mountain .
For improving early literacy, reading comics is no child's play
Other Sciences / Social Sciences
Nov 05, 2009 |
5 / 5 (1) |
0
Although comics have been published in newspapers since the 1890s, they still get no respect from some teachers and librarians, despite their current popularity among adults. But according to a University ...
IBM scientists create rapid disease diagnostic chip (w/ Video)
Chemistry / Analytical Chemistry
Nov 19, 2009 |
5 / 5 (10) |
0
IBM scientists have created a one-step point-of-care-diagnostic test, based on an innovative silicon chip, that requires less sample volume, is significantly faster, portable, easy to use, and can test for ...
Advances in malaria research show promise for fight against one of the world's deadliest diseases
Nov 12, 2009 |
not rated yet |
0
In a novel approach at disseminating scientific research, the Johns Hopkins Malaria Research Institute (JHMRI) will hold a web summit to release the latest breakthroughs in malaria research, including new approaches to boosting ...
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