News tagged with exhaust gas
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Studying a Star Before it is Born
Dec 04, 2009 |
4.7 / 5 (3) |
1
(PhysOrg.com) -- The first phase of a star's formation are thought to begin deep inside a natal cloud of gas and dust. In the earliest stages, material coalesces under the influence of gravity into so-called ...
Fine-tuned: A wholly new approach to tuning a laser's frequency
Dec 04, 2009 |
4.8 / 5 (6) |
2
(PhysOrg.com) -- For more than 30 years, scientists have been trying to harness the power of terahertz radiation. Tucked between microwaves and infrared rays on the electromagnetic spectrum, terahertz rays ...
New laser -- it's a gas, gas, gas... sensor
Dec 04, 2009 |
4.8 / 5 (4) |
0
(PhysOrg.com) -- A new generation of optical sensors is enabling the development of robust, long-lasting, lighting-fast trace gas detectors for use in a wide range of industrial, security and domestic applications.
NASA's WISE infrared satellite to reveal new galaxies, stars, asteroids
Dec 04, 2009 |
4.8 / 5 (5) |
2
(PhysOrg.com) -- Data from the satellite, says principal investigator and UCLA professor Edward Wright, will help scientists answer fundamental questions about the history of our solar system, the Milky Way ...
Checklist for going solar
Dec 04, 2009 |
3.3 / 5 (3) |
1
With the sun setting before 5 p.m., solar power may be the last thing on your mind these days. But declining panel prices ans a federal tax credit make now a good time to at least investigate whether solar power might make ...
Greenhouse gas carbon dioxide ramps up aspen growth
Dec 04, 2009 |
3 / 5 (6) |
7
The rising level of atmospheric carbon dioxide may be fueling more than climate change. It could also be making some trees grow like crazy.
The end of deforestation in the Brazilian Amazon?
Dec 03, 2009 |
5 / 5 (1) |
1
A new article in the December 4 issue of Science addresses how the combined efforts of government commitments and market transition could save forest and reduce carbon emissions in Brazil. The Policy Forum brief, entitled "The E ...
Elevated CO2 levels may mitigate losses of biodiversity from nitrogen pollution
Dec 03, 2009 |
3.5 / 5 (6) |
2
Rising levels of carbon dioxide may overheat the planet and cause other environmental problems, but fears that rising CO2 levels could directly reduce plant biodiversity can be allayed, according to a new study by a University ...
Team using Subaru Telescope makes major discovery
Dec 03, 2009 |
4.8 / 5 (21) |
2
An international team of scientists that includes an astronomer from Princeton University has made the first direct observation of a planet-like object orbiting a star similar to the sun.
CSIRO researchers create giant waves -- virtually
Technology / Computer Sciences
Dec 03, 2009 |
not rated yet |
0
(PhysOrg.com) -- CSIRO scientists have created 'rogue waves' more than 20 metres high and smashed them into virtual oil and gas production platforms to compare different mooring designs.
List of search results for exhaust gas
