Tuesday 13 October 2015

Geoffrey Marcy’s Berkeley Astronomy Colleagues Call for His Dismissal

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Astronomy faculty at the University of California, Berkeley, called on the administration to reconsider its approach to Dr. Marcy, who was found in a university investigation to have sexually harassed students.










via New York Times

Hubble's Planetary Portrait Captures New Changes in Jupiter's Great Red Spot


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Scientists using NASA's Hubble Space Telescope have produced new global maps of Jupiter the first in a series of annual portraits of the solar system's outer planets from the Outer Planet Atmospheres Legacy program (OPAL). The two Jupiter maps, representing nearly back-to-back rotations of the planet on Jan. 19, 2015, show the movements of the clouds and make it possible to determine the speeds of Jupiter's winds. The Hubble observations confirm that the Great Red Spot continues to shrink and become more circular. In addition, an unusual wispy filament is seen, spanning almost the entire width of the vortex. These findings are described in a new paper published online in the October issue of The Astrophysical Journal.

The collection of maps to be obtained over time from the OPAL program will not only help scientists understand the atmospheres of our giant planets, but also the atmospheres of planets being discovered around other stars. For more visuals and information about this study, visit: http://www.nasa.gov/hubble .

And to learn even more about Jupiter and Hubble, join the live Hubble Hangout discussion at 3:00 pm on Thurs., Oct. 15 at http://hbbl.us/y6C .


via HubbleSite NewsCenter -- Latest News Releases
http://hubblesite.org/newscenter/archive/releases/2015/37/

Climate models used to explain formation of Mars valley networks

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The extensive valley networks on the surface of Mars were probably created by running water billions of years ago, but the source of that water is unknown. Now, researchers are using climate models to predict how greenhouse warming could be the source of the water.
via Science Daily
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Young stars’ flickering light reveals remarkable link with matter-eating black holes

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Astronomers have discovered a previously unknown link between the way young stars grow and the way black holes and other exotic space objects feed from their surroundings.
via Science Daily
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What happens when your brain can't tell which way is up?

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The Spaceflight Effects on Neurocognitive Performance: Extent, Longevity, and Neural Bases (NeuroMapping) study is examining changes in both brain structure and function and determining how long it takes to recover after returning from space.
via Science Daily
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New graphene-coated 'e-fabrics' detect noxious gases

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Scientists have developed wearable, graphene-coated fabrics that can detect dangerous gases present in the air, alerting the wearer by turning on an LED light.
via Science Daily

The Elephant's Trunk in IC 1396

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Arts @ CERN: new artists in residence and three open calls

Ruth Jarman and Joe Gerhardt, two British artists collaborating under the name “Semiconductor”, are this year’s recipients of the Collide @ CERN Ars Electronica Award (Image: Matthias H. Risse)

This week marks the start of a two-month CERN residency for Collide @ CERN Ars Electronica winners “Semiconductor”, a British artist duo of Ruth Jarman and Joe Gerdhardt. During their residency, Gerhardt and Jarman aim to create a digital artwork elaborating on the nature of the world and our perception of it. Out of 161 projects from 53 countries, the jury awarded Semiconductor for their broad sense of speculation, complexity and wonder. Previous recipients of this award are German artist Julius von Bismarck, American artist Bill Fontana and Japanese-French artist Ryoji Ikeda.

In addition, three new open calls give more artists a chance to immerse themselves in the research of particle physics and its community. Through the Accelerate @ CERN programme, and with the support of The Abu Dhabi Music & Arts Foundation from the United Arab Emirates and Rupert, Centre for Art and Education in Vilnius, Lithuania, two open calls give the chance for an Emirati visual artist and a Lithuanian artist to come to CERN for a fully funded one-month research stay.

The latest Collide @ CERN Geneva call, funded by the City and Canton of Geneva, opens to digital writers who were born, live or work in the Geneva region, and would like to win a three-month residency where scientific and artistic creativity collide.

Artists can submit applications online via the Arts @ CERN website up to 11 January 2016.


via CERN: Updates for the general public
http://home.web.cern.ch/about/updates/2015/10/arts-cern-new-artists-residence-and-three-open-calls