News tagged with molecular carbon

Studying a Star Before it is Born

(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 ...

Space & Earth / Astronomy

created Dec 04, 2009 | popularity 4.6 / 5 (5) | comments 1

New research provides blueprint for molecular basis of global warming

A new study indicates that major chemicals most often cited as leading causes of climate change, such as carbon dioxide and methane, are outclassed in their warming potential by compounds receiving less attention.

Chemistry / Materials Science

created Nov 17, 2009 | popularity 4 / 5 (4) | comments 3

Study shows how carbon nanotubes can affect lining of the lungs

(PhysOrg.com) -- Carbon nanotubes are being considered for use in everything from sports equipment to medical applications, but a great deal remains unknown about whether these materials cause respiratory ...

Nanotechnology / Bio & Medicine

created Oct 25, 2009 | popularity 4.8 / 5 (10) | comments 1

Chemistry Team Seeks to Use Artificial Photosynthesis and Nanotubes to Generate Hydrogen Fuel with Sunlight

(PhysOrg.com) -- A team of four chemists at the University of Rochester have begun work on a new kind of system to derive usable hydrogen fuel from water using only sunlight.

Chemistry / Materials Science

created Oct 14, 2009 | popularity 3 / 5 (3) | comments 0

Nanotube risk assessment

Italian scientists suggest that we need a much more detailed toxicological approach to hazard assessment before judgement regarding the long-term safety of carbon nanotubes can be made. They outline their results in the International Jo ...

Nanotechnology / Bio & Medicine

created Sep 18, 2009 | popularity 3.8 / 5 (4) | comments 0

Toward the design of greener consumer products

So you're a manufacturer about to introduce a new consumer product to the marketplace. Will that product or the manufacture of the product contribute to global warming through the greenhouse effect?

Chemistry / Other

created Sep 16, 2009 | popularity 5 / 5 (1) | comments 0

Michigan Tech Team Models Molecular Transistor

(PhysOrg.com) -- Electronic gadgetry gets tinier and more powerful all the time, but at some point, the transistors and myriad other component parts will get so little they won't work. That's because when ...

Nanotechnology / Nanophysics

created Aug 13, 2009 | popularity 4.3 / 5 (9) | comments 3

Carbon dioxide forms polymeric materials under high pressure

Carbon dioxide is a molecular gas at ambient conditions and an important consitituent of the Earth’s atmosphere. It is also a likely component in the Earth’s mantle, and it plays an important role in the life ...

Physics / Condensed Matter

created Mar 25, 2009 | popularity 4.5 / 5 (2) | comments 0

Star Light, Star Bright, Its Explanation is Out of Sight

(PhysOrg.com) -- A mysterious flash of light from somewhere near or far in the universe is still keeping astronomers in the dark long after it was first detected by NASA's Hubble Space Telescope in 2006. It ...

Space & Earth / Astronomy

created Jan 06, 2009 | popularity 4.6 / 5 (14) | comments 11


  • Pages: 1 2