Skip to main content

Skeptical Meteorite Alien Life

Skeptical Meteorite Alien Life - The gaps and stringy fibers in these space rocks sure look like bacteria, and a NASA researcher has caused a stir with claims that they're fossils of alien life. But as NASA found 15 years ago, looks can be deceiving.

Top scientists in different disciplines immediately found pitfalls in a newly published examination of three meteorites that went viral on the Internet over the weekend. NASA and its top scientists disavowed the work by noon Monday.

Biologists said just because it looks as though the holes were made by bacteria doesn't make them fossils of extraterrestrial microbes. The meteorites could be riddled with Earthly contamination. And both astronomers and biologists complained that the study was not truly reviewed by peers.

There are questions about the credentials of the study's author, Richard Hoover. And the work appeared in an online journal that raises eyebrows because even its editor acknowledges it may have to shut down in June and that one reason for publishing the controversial claim was to help find a buyer.

"There's a lot of stuff there, but not a lot of science," said Rosie Redfield, a microbiologist at the University of British Columbia, who publicly dissected the paper over the weekend. "I looked at it and shuddered."

The Associated Press talked to a dozen scientists, and none of them agreed with the findings. There was none of the excitement that surrounded a similar claim that NASA announced with fanfare in 1996 — but was forced to back away from later — that a meteorite from Mars found in Antarctica showed evidence of alien life.

"There has been no one in the scientific community, certainly no one in the meteorite analysis community, that has supported these conclusions," NASA Astrobiology Institute Director Carl Pilcher said Monday of the latest work.

Skeptical Meteorite Alien Life
Labels:

Comments

Post a Comment

Popular posts from this blog

Farm dogs maul Irish Tourist

Farm dogs maul Irish Tourist - An Irish tourist who was mauled to death by two dogs while visiting an organic farm in Penang yesterday morning had more than 50 bite wounds and lacerations all over his body. Penang Hospital Forensic Department head Datuk Dr Bhupinder Singh, who performed the post-mortem on Maurice Sullivan (pix), 50, today, said he found the wounds on the victim's head, neck, hands and legs. "The victim had died as a result of severe haemorrhage due to multiple injuries from the dogs' bites," he said, adding that there were no signs that Sullivan suffered any ailment at the time of death. Farm dogs maul Irish Tourist Bhupinder also said both Sullivan's ears and the left side of his face were gnawed off in the incident. One of the ears was recovered from the scene. Bhupinder told reporters this after carrying out the post-mortem which began at 10am. Sullivan was attacked by two mongrels at the farm while taking photographs of the gr
6 comments
Read more

Man Hits Teen on Plane Over iPhone

Man Hits Teen on Plane Over iPhone - Police say a man on a Southwest Airlines flight from Las Vegas punched a teenager who refused to turn off his iPhone as the plane approached the Boise airport. Officers arrested 68-year-old Russell E. Miller, of Boise, on suspicion of misdemeanor battery Tuesday. He has been released from jail on bond. Witnesses told police the 15-year-old was playing games and listening to music on his cell phone when flight attendants instructed passengers to turn off their electronic devices because the plane was landing. Witnesses told police that when the teen didn't respond, Miller got angry and punched the boy in the arm. Miller says he "tapped" the teen on the shoulder after he refused to turn off the phone. He told the Idaho Statesman that he may have "overreacted," but that he did not punch the teen. Man Hits Teen on Plane Over iPhone
5 comments
Read more

Contactless Debit Cards

Contactless Debit Cards - Contactless debit cards will make their formal debut in Canada next year with the launch of Interac Flash from Acxsys Corp.’s Interac Association, Canada’s national debit network. Interac’s first two Flash issuers are Scotiabank and RBC Royal Bank, which will roll out their first contactless cards next summer. The first acquirer is TD Merchant Services, a unit of Toronto-Dominion Bank. More issuers and acquirers are on the way, an Interac spokesperson tells Digital Transactions News, though no announcements have been made yet. Interac and the banks tested Flash this summer at some high-volume, small-ticket merchants in downtown Toronto. The spokesperson expects national merchants will be making formal announcements about acceptance. “There’s a lot of excitement in the merchant community,” she says. “Merchants are looking for that faster throughput.” In a statement, the Retail Council of Canada endorsed the new card. “Interac Flash is a welcome and needed
Post a Comment
Read more