News tagged with cloud formation

Water around massive young stars

Water is critical to human life, but also plays an important role in the life of stars and their planetary systems. As a gas, water helps to cool collapsing clouds of interstellar material so that they can ...

Space & Earth / Astronomy

created Sep 16, 2010 | popularity 4 / 5 (2) | comments 1

'Archeologists of the air' isolate pristine aerosol particles in the Amazon

Environmental engineers who might better be called "archeologists of the air" have, for the first time, isolated aerosol particles in near pristine pre-industrial conditions.

Space & Earth / Earth Sciences

created Sep 16, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

New Herbig-Haro jets in Orion

(PhysOrg.com) -- A research team using the Subaru Prime Focus Camera (Suprime-Cam) has obtained some of the deepest and highest resolution images ever taken of the large star-forming molecular cloud Lynds ...

Space & Earth / Astronomy

created Aug 20, 2010 | popularity 5 / 5 (4) | comments 0

Tiny marine microbes exert influence on global climate (w/ Video)

New research indicates that the interactions of microscopic organisms around a particular organic material may alter the chemical properties of the ocean and ultimately influence global climate by affecting ...

Space & Earth / Earth Sciences

created Jul 15, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Hubble captures bubbles and baby stars (w/ Video)

A spectacular new NASA/ESA Hubble Space Telescope image — one of the largest ever released of a star-forming region — highlights N11, part of a complex network of gas clouds and star clusters within our neighbouring ...

Space & Earth / Astronomy

created Jun 22, 2010 | popularity 5 / 5 (9) | comments 3 | with audio podcast

The secret life of water at very low temperatures

The secret life of water just got weirder. For years water has been known to exist in 15 phases -- not just the merry threesome of solid, liquid and gas from grade school science. Now, University of Utah chemists ...

Physics / Condensed Matter

created Jun 16, 2010 | popularity 3.8 / 5 (17) | comments 1 | with audio podcast

Aircraft cause precipitation, hole-punch clouds

As turboprop and jet aircraft climb or descend under certain atmospheric conditions, they can inadvertently seed mid-level clouds and cause narrow bands of snow or rain to develop and fall to the ground, new ...

Space & Earth / Earth Sciences

created Jun 14, 2010 | popularity 5 / 5 (6) | comments 1 | with audio podcast

Astronomers Discover Clue to Origin of Milky Way Gas Clouds

A surprising discovery that hydrogen gas clouds found in abundance in and above our Milky Way Galaxy have preferred locations has given astronomers a key clue about the origin of such clouds, which play an ...

Space & Earth / Astronomy

created May 26, 2010 | popularity 5 / 5 (4) | comments 1

The Most Luminous Stellar Nurseries in the Universe

(PhysOrg.com) -- Although many of the details about star formation are vigorously debated, the general principles are reasonably well understood.

Space & Earth / Astronomy

created Apr 16, 2010 | popularity 4.2 / 5 (5) | comments 1 | with audio podcast

The Light and Dark Face of a Star-Forming Nebula

(PhysOrg.com) -- Today, ESO is unveiling an image of the little known Gum 19, a faint nebula that, in the infrared, appears dark on one half and bright on the other. On one side hot hydrogen gas is illuminated ...

Space & Earth / Astronomy

created Mar 31, 2010 | popularity 4 / 5 (2) | comments 1 | with audio podcast

Tropical storm Omais weakens and doubles in size

Tropical storm Omais has run into wind shear in the northwestern Pacific Ocean, but as it has weakened overnight it has also doubled in size. NASA's Aqua satellite has captured both infrared and visible images ...

Space & Earth / Earth Sciences

created Mar 25, 2010 | popularity not rated yet | comments 0

Flaring Young Stars

(PhysOrg.com) -- The constellation of Vela (visible only from the southern hemisphere) contains a set of giant clouds of gas and dust known collectively as the Vela Molecular complex.

Space & Earth / Astronomy

created Jan 04, 2010 | popularity 4.7 / 5 (7) | comments 0 | with audio podcast

'Particle soup' discovery will improve climate predictions

(PhysOrg.com) -- New research from scientists at The University of Manchester is set to improve predictions about climate and air quality - and make life easier for those suffering from respiratory problems.

Space & Earth / Earth Sciences

created Dec 21, 2009 | popularity 4.1 / 5 (7) | comments 2

New approach to emissions makes climate and air quality models more accurate, major study finds

It's no secret that the emissions leaving a car tailpipe or factory smokestack affect climate and air quality. Even trees release chemicals that influence the atmosphere. But until now, scientists have struggled to know where ...

Space & Earth / Earth Sciences

created Dec 10, 2009 | popularity 3.9 / 5 (7) | comments 1

Close-up movie shows hidden details in the birth of super-suns (w/ Video)

(PhysOrg.com) -- The constellation of Orion is a hotbed of massive star formation, most prominently in the Great Nebula that sits in Orion's sword. The glowing gas of the Nebula is powered by a group of young ...

Space & Earth / Astronomy

created Nov 16, 2009 | popularity 4.8 / 5 (11) | comments 1