News tagged with boiling point

NASA plans to visit a near-Earth asteroid

In a few years a NASA spacecraft will seek the building blocks of life in a shovelful of asteroid dirt. The OSIRIS-REx spacecraft, targeted for launch in September 2016, will intercept asteroid 1999 RQ36, orbit it for a year, ...

Space & Earth / Space Exploration

created Aug 17, 2011 | popularity 5 / 5 (4) | comments 0

Droplets levitating above a liquid surface show unusual motion (w/ video)

When drops of water are sprinkled on an extremely hot skillet, the drops can slide around the skillet for a full minute or so before evaporating. The phenomenon is called the Leidenfrost effect, which says ...

Physics / General Physics

created Aug 08, 2011 | popularity 4.5 / 5 (11) | comments 8 | with audio podcast report

Freezing point of supercooled water varies with electric charge

(PhysOrg.com) -- Just as water can be superheated and remain liquid above the boiling point if there is no nucleating surface (such as a surface defect or a speck of dust), it can also become supercooled and ...

Physics / Condensed Matter

created Feb 08, 2010 | popularity 4.9 / 5 (12) | comments 2 | with audio podcast report

A new method to cleaner and more efficient CO2 capture

(PhysOrg.com) -- Separating carbon dioxide from its polluting source, such as the flue gas from a coal-fired power plant, may soon become cleaner and more efficient.

Chemistry / Other

created Jul 22, 2009 | popularity 4.5 / 5 (12) | comments 61

Geographic isolation drives the evolution of a hot springs microbe

Sulfolobus islandicus, a microbe that can live in boiling acid, is offering up its secrets to researchers hardy enough to capture it from the volcanic hot springs where it thrives. In a new study, researchers report that p ...

Biology / Cell & Microbiology

created May 27, 2009 | popularity 5 / 5 (5) | comments 0