News tagged with planetary chemistry

Toxic mercury, accumulating in the Arctic, springs from a hidden source

(Phys.org) -- Environmental scientists at Harvard have discovered that the Arctic accumulation of mercury, a toxic element, is caused by both atmospheric forces and the flow of circumpolar rivers that carry ...

Space & Earth / Earth Sciences

created May 21, 2012 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Cloudy with a chance of pebble showers: Simulation suggests rocky exoplanet has bizarre atmosphere

(PhysOrg.com) -- So accustomed are we to the sunshine, rain, fog and snow of our home planet that we find it next to impossible to imagine a different atmosphere and other forms of precipitation.

Space & Earth / Astronomy

created Sep 29, 2009 | popularity 4.7 / 5 (26) | comments 12




Search results for planetary chemistry


Venus Express unearths new clues to the planet's geological history

(Phys.org) -- ESA's Venus Express has been used to study the geology in a region near Venus' equator. Using near-infrared observations collected by the Venus Monitoring Camera (VMC), scientists have found ...

Space & Earth / Space Exploration

created May 23, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Is a new form of life really so alien?

The idea of discovering a new form of life has not only excited astronomers and astrobiologists for decades, but also the wider public. The notion that we are the only example of a successful life form in the galaxy has, ...

Biology / Other

created May 08, 2012 | popularity 3.6 / 5 (12) | comments 34 | with audio podcast

NASA's attempt to repeat Viking's search for martian organics

After 36 years of debate, confusion, and failed attempts by other space agencies to answer a basic question, NASA’s Mars Science Laboratory (MSL) is on its way to repeat the search for organic matter ...

Space & Earth / Space Exploration

created May 04, 2012 | popularity 5 / 5 (6) | comments 1 | with audio podcast

Cassini finds Saturn moon Phoebe has planet-like qualities

(Phys.org) -- Data from NASA's Cassini mission reveal Saturn's moon Phoebe has more planet-like qualities than previously thought.

Space & Earth / Space Exploration

created Apr 27, 2012 | popularity 4.9 / 5 (10) | comments 16 | with audio podcast

'Warming hole' delayed climate change over eastern United States: study

Climate scientists at the Harvard School of Engineering and Applied Sciences (SEAS) have discovered that particulate pollution in the late 20th century created a "warming hole" over the eastern United States—that ...

Space & Earth / Earth Sciences

created Apr 26, 2012 | popularity 4.1 / 5 (24) | comments 197 | with audio podcast

Earth's sister in the crosshairs

Earth’s sister is out there, somewhere, and scientists searching for planets that may support life believe they are closing in on finding just that.

Space & Earth / Astronomy

created Apr 20, 2012 | popularity not rated yet | comments 11

Superconducting submillimeter-wave limb-emission sounder (SMILES)

The Superconducting Submillimeter-Wave Limb-Emission Sounder (SMILES) is the first onboard mechanically cooled superconducting mixer and high-resolution system for measuring atmospheric minor constituents ...

Space & Earth / Earth Sciences

created Apr 09, 2012 | popularity 5 / 5 (1) | comments 0

Laboratory astrophysics

(PhysOrg.com) -- The term "laboratory astrophysics" might sound like an oxymoron; after all, how can equipment in a small room possibly simulate cosmic effects seen in the vastness of space. But in fact, much ...

Space & Earth / Astronomy

created Apr 02, 2012 | popularity 5 / 5 (1) | comments 0

Fertilizer use responsible for increase in nitrous oxide in atmosphere

University of California, Berkeley, chemists have found a smoking gun proving that increased fertilizer use over the past 50 years is responsible for a dramatic rise in atmospheric nitrous oxide, which is a major greenhouse ...

Space & Earth / Earth Sciences

created Apr 02, 2012 | popularity 4.1 / 5 (9) | comments 5 | with audio podcast

Chondritic hypothesis: New discovery shakes beliefs of Earth to the core

(PhysOrg.com) -- For a century, scientists have assumed that the Earth has same chemical make-up as the sun. But this belief has been challenged by scientists at The Australian National University.

Space & Earth / Earth Sciences

created Mar 29, 2012 | popularity 4.3 / 5 (10) | comments 9 | with audio podcast


List of search results for planetary chemistry