More questions about today’s alien fossil story.
The questions this article raises jive well with my own doubts. However I find the level of hatred expressed in the comments to be quite disgusting and vile.
Very very intriguing: A NASA scientist has claimed in a peer reviewed paper the discovery of alien fossils in several meteorites recovered on Earth. From the paper’s last paragraph:
The absence of nitrogen in the cyanobacterial filaments detected in the CI1 carbonaceous meteorites indicates that the filaments represent the remains of extraterrestrial life forms that grew on the parent bodies of the meteorites when liquid water was present, long before the meteorites entered the Earth’s atmosphere.
The news article describing this discovery is a bit more breathless in style than I would like, and makes me suspicious about these results. Moreover, that NASA held no press release or press conference for a result of this significance gives me pause. (Though NASA might have felt burned from the reactions they got from the arsenic-based-biology press conference and decided therefore to take a low profile here.)
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How hibernating bears could help man get to Mars.
An evening pause: Hiking in the Santa Catalina mountains overlooking Tucson, Arizona. Amazing shots of wildlife as well.
Arsenic, silicon, and alien life.
Researchers have discovered a new set of deep-sea volcanic vents in the south Pacific, suggesting these vents are more common than previously believed. Key quote:
Using an underwater camera system, the researchers saw slender mineral spires about 10 feet tall, with hot water gushing from their peaks, and white mats of bacteria coating their sides. The vents are at a depth of 1,706 feet in a newly discovered seafloor crater close to the South Sandwich Islands, a remote group of islands about 310 miles southeast of South Georgia.
The fungus that has been killing cave hibernating bats throughout the eastern United States has now been found in North Carolina.
In a related note, the National Speleological Society has sent a letter to the U.S. Fish and Wildlife Service, expressing its concern over what many cavers believe has been the government’s indiscriminate cave closure policies in response to the white nose fungus. Key quote:
Our members have been extremely patient and collaborative throughout the entire [white nose syndrome] situation, but the frustration and discontent has been growing. We are hearing more and more from across the country that cavers do not want to participate in collaborative efforts – in much part due to management decisions by federal and state agencies that are perceived by knowledgeable and conservation-minded cavers to be over-reactive, based on sometimes slim science, speculation and political pressure, and insensitive to broader science and conservation issues. That result would not be beneficial to anyone.
We need to find them! Trees from space, planted here on Earth. You can see the known list here.
Wait ’til next year! The Russian effort to drill into Lake Vostok buried under the Antarctica icecap has fallen short by only a hundred feet, stopped by the end of summer.
The crew of a simulated 500 day long Mars mission has reached “Mars orbit” after 8 months of confinement in a facility in Russia.
White nose syndrome, a fungus that is linked to the death of approximately a million bats throughout the eastern United States, has now been confirmed on two Indiana bats. You can read the actual Indiana Department of Natural Resources press release here. [pdf]
The bats are thus finally spreading the fungus north, as has been expected.
Frogs across Australia and the US appear to be recovering from a fungal disease that had devastated populations.
