News tagged with carbon sheet
New research could mean faster computers and better mobile phones
Graphene and carbon nanotubes could improve the electronics used in computers and mobile phones, reveals new research from the University of Gothenburg, Sweden.
Nanotechnology / Nanomaterials
May 14, 2012 |
3 / 5 (2) |
1
Global sea level likely to rise as much as 70 feet for future generations
Even if humankind manages to limit global warming to 2 degrees C (3.6 degrees F), as the Intergovernmental Panel on Climate Change recommends, future generations will have to deal with sea levels 12 to 22 meters (40 to 70 ...
Space & Earth / Earth Sciences
Mar 19, 2012 |
3.3 / 5 (32) |
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In new mass-production technique, robotic insects spring to life
(PhysOrg.com) -- A new technique inspired by elegant pop-up books and origami will soon allow clones of robotic insects to be mass-produced by the sheet.
Feb 15, 2012 |
5 / 5 (11) |
8
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Nanotechnology may lead to more energy-efficient electronics
Carbon nanotubes and graphene consist of just a couple of layers of carbon atoms, but they are lighter than aluminium, stronger than steel and can bend like spring-coils. Physicist Niklas Lindahl at the University ...
Nanotechnology / Nanomaterials
Feb 14, 2012 |
not rated yet |
0
Bilayer graphene works as an insulator
A research team led by physicists at the University of California, Riverside has identified a property of "bilayer graphene" (BLG) that the researchers say is analogous to finding the Higgs boson in particle ...
Nanotechnology / Nanomaterials
Jan 24, 2012 |
4.5 / 5 (10) |
7
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Flaky graphene makes reliable chemical sensors
Scientists from the University of Illinois at Urbana-Champaign and the company Dioxide Materials have demonstrated that randomly stacked graphene flakes can make an effective chemical sensor.
Nanotechnology / Nanomaterials
Jan 17, 2012 |
not rated yet |
0
Plunge in CO2 put the freeze on Antarctica
Plunge in CO2 put the freeze on AntarcticaAtmospheric carbon dioxide levels plunged by 40% before and during the formation of the Antarctic ice sheet 34 million years ago, according to a new study. The finding helps solv ...
Space & Earth / Earth Sciences
Dec 01, 2011 |
5 / 5 (2) |
24
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Shedding light on ice sheet collapse through Great Barrier Reef
An international team of scientists jointly led by Dr. Jody Webster, of the University of Sydney, and Dr Yusuke Yokoyama, of the University of Tokyo, is analyzing sediment cores drilled by the research ship, the Greatship ...
Space & Earth / Earth Sciences
Feb 21, 2011 |
4 / 5 (4) |
0
Ice cores yield rich history of climate change
On Friday, Jan. 28 in Antarctica, a research team investigating the last 100,000 years of Earth's climate history reached an important milestone completing the main ice core to a depth of 3,331 meters (10,928 ...
Space & Earth / Earth Sciences
Feb 02, 2011 |
4.5 / 5 (22) |
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Nanotech Speakers Hold Promise for Sonar Uses
(PhysOrg.com) -- UT Dallas researchers have found that carbon nanotube sheets perform well as underwater sound generators and noise-canceling speakers, two highly desirable traits for submarine sonar and stealth ...
Jun 14, 2010 |
3.8 / 5 (4) |
0
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Through the Looking Glass: Scientists Peer Into Antarctica's Past to See Our Future Climate
In response to growing concerns about our planet’s changing climate, rising global temperatures and sea levels, and increasing concentrations of atmospheric carbon dioxide (CO2), scientists are looking to ...
Space & Earth / Earth Sciences
Apr 29, 2010 |
4.2 / 5 (5) |
8
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Closing in on a carbon-based solar cell
To make large sheets of carbon available for light collection, Indiana University Bloomington chemists have devised an unusual solution -- attach what amounts to a 3-D bramble patch to each side of the carbon ...
Nanotechnology / Nanomaterials
Apr 09, 2010 |
4.2 / 5 (16) |
4
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From Greenhouse to Icehouse
A new study that reconstructed ocean temperatures from millions of years ago could provide new insight into how the Earth responds to climate change.
Space & Earth / Earth Sciences
Nov 24, 2009 |
4.8 / 5 (12) |
9
New CO2 data helps unlock the secrets of Antarctic formation
The link between declining CO2 levels in the earth's atmosphere and the formation of the Antarctic ice caps some 34 million years ago has been confirmed for the first time in a major research study.
Space & Earth / Earth Sciences
Sep 13, 2009 |
4.1 / 5 (15) |
6
Long debate ended over cause, demise of ice ages -- may also help predict future
Researchers have largely put to rest a long debate on the underlying mechanism that has caused periodic ice ages on Earth for the past 2.5 million years - they are ultimately linked to slight shifts in solar radiation caused ...
Space & Earth / Earth Sciences
Aug 06, 2009 |
4.5 / 5 (24) |
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