Wednesday, 31 October 2012
‘The misery of superstorm Sandy’s devastation grew Tuesday as millions along the U.S. East Coast faced life without power or mass transit for days, and huge swaths of New York City remained eerily quiet. The U.S. death toll climbed to at least 48, many of the victims killed by falling trees, and rescue work continued.
The storm that made landfall in New Jersey on Monday evening with hurricane force cut power to more than 8.2 million across the East and put the presidential campaign on hold just one week before Election Day.
New York was among the hardest hit, with its financial heart closed for a second day. The storm caused the worst damage in the 108-year history of the city’s subway system, and New York City Mayor Michael Bloomberg said it could be four or five days before the biggest U.S. transit system was running again.’
ScienceDaily (Oct. 28, 2012) — Physicists have proposed an experiment that could force us to make a choice between extremes to describe the behaviour of the Universe.
The proposal comes from an international team of researchers from Switzerland, Belgium, Spain and Singapore, and is published October 28 in Nature Physics. It is based on what the researchers call a ‘hidden influence inequality’. This exposes how quantum predictions challenge our best understanding about the nature of space and time, Einstein’s theory of relativity.
“We are interested in whether we can explain the funky phenomena we observe without sacrificing our sense of things happening smoothly in space and time,” says Jean-Daniel Bancal, one of the researchers behind the new result, who carried out the research at the University of Geneva in Switzerland. He is now at the Centre for Quantum Technologies at the National University of Singapore.
Excitingly, there is a real prospect of performing this test.
October 25, 2012
Experts said the find at Guatemala’s Tak’alik Ab’aj temple site could help shed light on the formative years of the Mayan culture.
Government archaeologist Miguel Orrego said carbon-dating indicates the tomb was built between 700 and 400 B.C., several hundred years before the Mayan culture reached its height. He said it was the oldest tomb found so far at Tak’alik Ab’aj, a site in southern Guatemala that dates back about 2,200 years.
Orrego said a necklace depicting a vulture-headed human figure appeared to identify the tomb’s occupant as an “ajaw,” or ruler.
ScienceDaily (Oct. 23, 2012) — NASA’s newest set of X-ray eyes in the sky, the Nuclear Spectroscopic Telescope Array (NuSTAR), has caught its first look at the giant black hole parked at the center of our galaxy. The observations show the typically mild-mannered black hole during the middle of a flare-up.
“We got lucky to have captured an outburst from the black hole during our observing campaign,” said Fiona Harrison, the mission’s principal investigator at the California Institute of Technology (Caltech) in Pasadena. “These data will help us better understand the gentle giant at the heart of our galaxy and why it sometimes flares up for a few hours and then returns to slumber.”
The new images can be seen by visiting: http://www.nasa.gov/nustar .