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Meteorite Older Than Earth Found at Australia’s Lake Eyre

Posted: January 10th, 2016 | Author: | Filed under: Astronomy, Astronomy, Cankler Science News | Tags: , , , , , , | Comments Off on Meteorite Older Than Earth Found at Australia’s Lake Eyre

 

Meteorite Older Than Earth via Curtin University

A meteorite estimated to be 4.5 billion years old has been recovered by Perth researchers from a remote part of Lake Eyre in outback South Australia. In a race against time, the geologists dug the 1.7-kilogram meteorite out just hours before heavy rains would have wiped away any trace of it.

The team from Curtin University had been trying to track the fall site since the meteorite was spotted by locals and five remote cameras in late November in the William Creek and Marree areas. But on New Year’s Eve, as heavy rains brewed a downpour, the team found their needle in a haystack. Read the full article »»»»


US Government Calls For Censorship on Man-Made Flu

Posted: December 21st, 2011 | Author: | Filed under: Applied Science, Chemically Engineered, Science News | Tags: , , , , , , | Comments Off on US Government Calls For Censorship on Man-Made Flu

New Deadly Man-made Flu VirusThe journals Science and Nature are as we type and you read, mulling over whether to publish details of a man-made mutant flu virus with the potential to kill millions.

A US government science advisory committee has urged key details be withheld so people seeking to do widespread harm would not be able to replicate the virus.

The National Science Advisory Board for Biosecurity (NSABB) reviewed two scientific papers relating to the findings and recommended the journals considering them “make changes in the manuscripts”, a statement said. Read the full article »»»»


Extra Brain Cells May Explain Autism

Posted: November 9th, 2011 | Author: | Filed under: Applied Science, Medicated, Michael Courtenay, Science, Science News | Tags: , , , , , , , , , , , , | Comments Off on Extra Brain Cells May Explain Autism

A new study suggests that Autism starts in the womb, researchers have found a remarkable 67 per cent increase in the total number of brain cells in the prefrontal cortex of new born babies with ASD.

Extra Brain Cells May Explain AutismChildren with autism appear to have too many cells in a key area of the brain needed for communication and emotional development, say US researchers. Their findings help explain why young children with autism often develop brains that are larger or heavier than normal. Dr Eric Courchesne says the finding of excess brain cells in the prefrontal cortex explains brain overgrowth in autism, and hints at why brain function in this area is disrupted. Courchesne, of the University of California San Diego Autism Center of Excellence, and colleagues, have also found dozens of genes that may raise the risk of autism. But genetic causes only explain 10 per cent to 20 per cent of cases, and recent studies have pointed to environmental factors, possibly in the womb, as a potential trigger. The team found excess brain cells in each child with autism they studied, says Courchesne. And the brains of the autistic children also weighed more than those of typically developing children of the same age.

Researchers searching for an early indicator of autism say they’ve discovered a promising possibility, an impairment in the ability of the brain’s right and left hemispheres to communicate with each other. The researchers did brain imaging scans – fMRIs – on 29 sleeping toddlers with autism, 30 typically developing kids and 13 children with significant language delays, but not autism. All were between 1 and 4 years old. The scans showed that the language areas of the left and right hemispheres of the autistic toddlers’ brains were less “in sync” than the hemispheres of the typical kids and the children with other language delays. The weaker the synchronization, the more severe the autistic child’s communication difficulties :: Read the full article »»»»


DARPA’s Phoenix Program

Posted: October 31st, 2011 | Author: | Filed under: Cankler, Science, Science News | Tags: , , , , , , , , , | Comments Off on DARPA’s Phoenix Program

Satellites envelop our world like a web, another kind of world wide web. Proving to be indispensable for communications, scientific exploration and avoiding getting lost when shopping, they have become our eyes and ears in the sky, an essential part of everyday life.

DARPA, America’s greatest research and development organizations has turned it’s  attention to space junk and satellites. With such previous contributions to society such as the Internet and GPS satellites DARPA isn’t the sort of company you ignore. Sure they may have their odd flight of fancy, the flying Humvee idea turned a lot of heads, turned heads with curious looks wanting to ask flying what now? Project Phoenix aims to create a new class of satellite, the Borg Satellite.

The Borg or Tender – DARPA’s designation – space robot will be able to disassemble and maintain other satellites. Eventually DARPA hopes the Tender’s will be able build working satellites from various spare parts floating around in GEO – geostationary – orbit. Could the DARPA Borg satellites begin eating other satellites and produce kill-bots to take over the world, possibly but there are a lot of technological hurdles to overcome yet :: Read the full article »»»»


Iron Age Nanoparticles

Posted: October 30th, 2011 | Author: | Filed under: Cankler, Engineered Life, Nanotechnology, Science | Tags: , , , , , , , , , , , | Comments Off on Iron Age Nanoparticles

Since the emergence of nanotechnology, researchers, regulators and the public have been concerned at the potential toxicity of nano-sized products, the U.S. government has an admirably large funding program for the technology, especially in it’s medical application. And though their haven’t been any large scale commercial breakthroughs, nanomedicine battles on to  refine the application of molecular nanotechnology.

Much hope is placed in the forward looking researchers who are as we write, furthering their research into the delivery of drugs via nanoscale particles, macromolecules, biopharmaceuticals, flesh welding surgery utilizing gold coated nanoshells, or the visionary field of neuro-electronic interfaces. The uses of nanoparticles in medicine is seemingly endless, except of course for that handicap all foreign objects face when entering the human body; our immune system and it’s antibodies, Nanomedicine it would seem is the way of the future. At any moment a breakthrough is likely to hit the journals, ‘Nanoparticle Targeting Kills Cancer’ until that day though nonomedicine is largely restricted to diagnostic practice. Read the full article »»»»