johanwanderer writes: A team of biologists from the NSF has successfully created multi-cellular life using brewer's yeast. After sixty one-day cycles of selecting for clustering behavior, they managed to create hundred-cells clusters. The cells are "related", and remain attached even after cell division.
johanwanderer writes: ExtremeTech and ArtTechnica is reporting that SlySoft, a developer of DVD cloning software, claims to have completely cracked the BD+ DRM protocol guarding Blu-ray discs.
The ExtremeTech article can be found here: http://www.extremetech.com/article2/0,1558,2277472,00.asp?kc=ETRSS02129TX1K0000532
And its content is as follow:
SlySoft, a developer of DVD cloning software, claims to have completely cracked the BD+ DRM protocol guarding Blu-ray discs.
BD+ is a small virtual machine environment included on Blu-ray discs; HD DVDs lacked the feature. Last year, SlySoft said it had hacked the BD+ environment to allow encoded movies to be ripped to a hard drive and viewed using a specific version of its CloneDVD software.
Now, SlySoft is claiming that version 18.104.22.168 of its AnyDVD HD program has completely broken the BD+ copy protection, allowing transcoding of the video into an unprotected form. About a year ago, SlySoft cracked HD DVD.
"Admittedly, we are not really so fast with this because actually we had intended to publish this release already in December as promised," Peer van Heuen, head of High-Definition technologies at SlySoft , said in a statement. "However, it was decided for strategic reasons to wait a bit for the outcome of the "format war" between HD DVD and Blu-ray.
"On top of that, we first wanted to see our assumptions confirmed about the in the meantime released BD+ titles regarding the BD+ Virtual Machine," van Heuen added. "We are rather proud to have brought back to earth the highly-praised and previously 'unbreakable' BD+. However, we must also admit that the Blu-ray titles released up to now have not fully exploited the possibilities of BD+. Future releases will undoubtedly have a modified and more polished BD+ protection, but we are well prepared for this and await the coming developments rather relaxed."
Theoretically, the BD+ code can be replaced if a player manufacturer discovers that the player has been hacked. However, it wasn't clear at press time whether the AnyDVD HD release would either prevent the modified BD+ code from being overwritten, or whether an updated release would be be necessary, as van Heuen seemed to imply.
johanwanderer writes: A Two-Time Universe? Physicist Explores How Second Dimension of Time Could Unify Physics Laws...
For a long time, Itzhak Bars has been studying time. More than a decade ago, the USC College physicist began pondering the role time plays in the basic laws of physics the equations describing matter, gravity and the other forces of nature.
PhysOrg reports on how a second time dimension could solve the problems with current theories.
johanwanderer writes: In March 2007, scientists may have discovered a new state of matter, leading to more fundamental understanding of the universe, that it may be a string-net liquid. An experimental solid, coined herbertsmithite contains an electron arrangement that was previously deemed imposible.
It is theorized that electrons (and other more fundamental particles) are end points of strings (thus explaining entanglement) in a string-net liquid.