Archive
Armada of British Naval Power Massing in the Gulf as Israel Prepares an Iran Strike
September 17, 2012

‘Battleships, aircraft carriers, minesweepers and submarines from 25 nations are converging on the strategically important Strait of Hormuz in an unprecedented show of force as Israel and Iran move towards the brink of war.
Western leaders are convinced that Iran will retaliate to any attack by attempting to mine or blockade the shipping lane through which passes around 18 million barrels of oil every day, approximately 35 per cent of the world’s petroleum traded by sea.
A blockade would have a catastrophic effect on the fragile economies of Britain, Europe the United States and Japan, all of which rely heavily on oil and gas supplies from the Gulf.’
Read more: Armada of British Naval Power Massing in the Gulf as Israel Prepares an Iran Strike
NASA Mars Rover Opportunity Reveals Geological Mystery: Spherical Objects Unlike Previously Found ‘Blueberries’
ScienceDaily (Sep. 14, 2012) — NASA’s long-lived rover Opportunity has returned an image of the Martian surface that is puzzling researchers.
Spherical objects concentrated at an outcrop Opportunity reached last week differ in several ways from iron-rich spherules nicknamed “blueberries” the rover found at its landing site in early 2004 and at many other locations to date.
Opportunity is investigating an outcrop called Kirkwood in the Cape York segment of the western rim of Endeavour Crater. The spheres measure as much as one-eighth of an inch (3 millimeters) in diameter. The analysis is still preliminary, but it indicates that these spheres do not have the high iron content of Martian blueberries.
“This is one of the most extraordinary pictures from the whole mission,” said Opportunity’s principal investigator, Steve Squyres of Cornell University in Ithaca, N.Y. “Kirkwood is chock full of a dense accumulation of these small spherical objects. Of course, we immediately thought of the blueberries, but this is something different. We never have seen such a dense accumulation of spherules in a rock outcrop on Mars.”
Read more: http://www.sciencedaily.com/releases/2012/09/120914154003.htm
Jupiter Impact of Sept. 10, 2012

Explosion on Jupiter by George Hall: Close-UpCredit: George Hall/George's Astrophotography
This image shows a close-up of the bright impact flash of an asteroid or comet slamming into Jupiter on Sept. 10, 2012. The image is a still from a video recorded by amateur astronomer George Hall of Dallas, Texas.

Location of Jupiter Impact of Sept. 12, 2012Credit: Pete Lawrence/DigitalSky.org.uk.
This graphic of Jupiter by UK astronomer Pete Lawrence shows the location of the Jupiter impact region from Sept. 12, 2012, as seen through an inverting astronomical telescope. The impact site is located at longitude system II 335, latitude +12..
Read more: http://www.space.com/17543-jupiter-impact-explosion-pictures-amateur-astronomers.html
ATLAS and CMS publish observations of a new particle in the search for the Higgs boson
10 September 2012
The ATLAS and CMS experiments at CERN today published observations of a new particle in the search for the Higgs boson in the journal Physics Letters B.
The papers: “Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC” and “Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC” are freely available online on ScienceDirect.
“These papers present the first observations of a new particle discovered by two big experiments at the Large Hadron Collider (LHC) in the search for the Standard Model Higgs boson which has spanned many decades and has involved many experiments,” says CMS spokesperson Joe Incandela. “They are the most important papers to come from the LHC so far and the findings are key to the field of particle physics. We are very pleased to see them published in Physics Letters B, accessible to all who may want to read them.”
Read more: http://public.web.cern.ch/public/
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Magnificent CME Erupts on the Sun with Earth to Scale

On August 31, 2012 a long filament of solar material that had been hovering in the sun’s atmosphere, the corona, erupted out into space at 4:36 p.m. EDT. The coronal mass ejection, or CME, traveled at over 900 miles per second. The CME did not travel directly toward Earth, but did connect with Earth’s magnetic environment, or magnetosphere, causing aurora to appear on the night of Monday, September 3.
The image above includes an image of Earth to show the size of the CME compared to the size of Earth.
Credit: NASA/GSFC/SDO
Enough Wind to Power Global Energy Demand: New Research Examines Limits, Climate Consequences
ScienceDaily (Sep. 9, 2012) — There is enough energy available in winds to meet all of the world’s demand. Atmospheric turbines that convert steadier and faster high-altitude winds into energy could generate even more power than ground- and ocean-based units. New research from Carnegie’s Ken Caldeira examines the limits of the amount of power that could be harvested from winds, as well as the effects high-altitude wind power could have on the climate as a whole.
Their work is published September 9 by Nature Climate Change.
Led by Kate Marvel of Lawrence Livermore National Laboratory, who began this research at Carnegie, the team used models to quantify the amount of power that could be generated from both surface and atmospheric winds. Surface winds were defined as those that can be accessed by turbines supported by towers on land or rising out of the sea. High-altitude winds were defined as those that can be accessed by technology merging turbines and kites. The study looked only at the geophysical limitations of these techniques, not technical or economic factors.
Read more: http://www.sciencedaily.com/releases/2012/09/120909150446.htm


