Dark matter and the Sun

At www.wired.com/wiredscience/2010/07/dark-matter-sun/ ... this article and the web site were noted by member Gary Gilligan and forwarded to In the News at news [at] sis-group [dot] org and other members are invited to send details of web sites and papers, and newspaper reports, that they think might interest other members.

black hole, cold thunderstorm

At www.physorg.com/print198173823.html researchers have discovered a black hole emitting powerful jets of particles that spew forth some 1000 light years. Black holes are usually associated with X-rays rather than jets of particles (see Nature July 8th).

Pliocene Warmth

At www.dailygalaxy.com July 13th ... we are informed, soaring Arctic temperatures may have almost reached tipping point. However, before dismissing this as just another scary tale funded by AGW 'big money' grants, we need to find out why they think the Arctic is so sensitive to what has been so far a minimal amount of warming. It stems from a connection made between the modern world and the Pliocene epoch.

Bacteria is complicated stuff, don't you just know ...

At www.physorg.com/print198148074.html we learn that bacteria is proving to be more complex than scientists have thought previously - just another surprise nature has sprung on the considered opinion of a scientific discipline. A paper in Molecular Microbiology describes an example of that complexity as a molecular reaction inside the cell involving proteins. It modifies and thuse affects the function of those proteins - including the mechanism responsible for turning genes on and off.

Gravity and the Big Bang

At www.physorg.com/print198135631.html July 12th ... a paper in Physical Review Letters might cause a stir as it says the theory of gravity as proposed by Arthur Eddington may require a review. Eddington was on an island off the coast of West Africa where he witnessed a solar eclipse and noticed the Sun's gravity bends starlight, an observation he thought which substantiated Einstein's 'general relativity'. Somewhat later, he appears to have had misgivings, and suggested it might mean something quite different.

Titbits on archaeology reports

At www.cyprus-mail.com/cyprus/rich-final-bronze-age-settlement/20100704 excavators at a Late Bronze Age settlement on Cyprus might be of interest to chronologists, especially revisionists, as a rich assemblage of imported and local bronze and pottery has been unearthed. There are many Aegean artifacts as well as imports from the Levant and Egypt - so a series of interconnections can be determined.

Polynesian Pyramids

At www.physorg.com/print197873712.html we have a story on Polynesian temples on one particular island, Mo'orea - their evolution from small to monumental pyramids took place in less than 140 years. A paper in the Proceedings of the National Academy of Sciences used what is said to be high precision thorium/uranium dating methodology to process samples of decorative veneers and religious offerings - all made of coral, found at 22 different temple sites.

Arthur, old chap ... where be ye ...

The Daily Telegraph July 11th had a story in which researchers claimed King Arthur's Camelot was built on the site of a recently discovered Roman amphitheatre in Chester that appears to have been fortified and occupied in the Dark Ages. Regional noblemen, it is imagined, would have gathered around a circular meeting place = the Round Table. However, Chris Gidlow suggests that rather than an actual dining table it was a venue for upwards of a thousand people. In The Independent of July 12th they have a similar story - but from a different angle.

Juno

NASA spacecraft Juno (see www.jpl.nova.gov/news July 12th ... is being assembled in Denver - and a unique protective shield is being added around its electronics. The magnetic field of Jupiter, and an intense barrage of cosmic radiation, is extremely powerful, and this is thought to have something to do with its faster speed of rotation.

Ancient Destructions

The web site of Peter Jupp at http://ancientdestructions.blogspot.com has some interesting articles that members, I am sure, will be interested in reading. For example, 'Bad to the Bones' is based on Aboriginal mythology which appears to refer to gods associated in some sense with the sky, a once verdant landscape, and a catastrophe that brought it to an end (written by Rens van der Sluijs).