Science & Technology
M51, The Whirlpool galaxy is a galaxy found in the constellation of Canes Venatici, very near the star Alkaid in the handle of the saucepan asterism of the big dipper. Easily found with binoculars or a small telescope.
The discovery was made on June 2nd by French astronomers and the supernova is reported to be around magnitude 14. More information (In French) can be found here or translated version here.

Equipment designed to detect tsunamis and earthquakes also detects background sounds including cars and the hum of the earth
As part of a $37.5 million U.S. presidential initiative to improve earthquake monitoring following the devastating tsunami in the Indian Ocean in 2004, a seismic sensor was installed on Barro Colorado Island in 2006. The sensor is one of more than 150 sensors that comprise the U.S. Geological Survey's Global Seismographic Network.
Barro Colorado Island is a hilltop that was isolated by the waters of the reservoir created when the Chagres River was dammed to form Lake Gatun, a critical part of the Panama Canal. The Barro Colorado seismic monitoring station is a collaboration between the U.S. Geological Survey, the U.S. National Oceanic and Atmospheric Administration, the University of Panama and STRI.
The scam, known as spear phishing, was used in a bid to get passwords of Gmail accounts so they could be monitored.
Via a small number of customised messages it tries to trick people into visiting a web page that looks genuine so users type in login names.
Such attacks are often aimed at top officials or chief executives.
Such attacks are not new, say security professionals, but they are becoming more commonplace.
"What is happening more and more is the targeting of a couple of high value individuals with the one goal of acquiring valuable information and valuable data," said Dan Kaminsky, chief scientist at security firm DKH.
"The most interesting information is concentrated in the accounts of a few people," he said. "Attackers using information to impersonate the users is at epidemic proportions and why computer security is in the state it is in."
Total access
In March, security firm RSA was hit by a sophisticated spear-phishing attack that succeeded despite only two attacking e-mails being sent. The phishing e-mail had the subject line "2011 Recruitment Plan" and contained a booby-trapped spreadsheet.
Consolidated bio-processing - converting pretreated biomass in one step to a renewable fuel, eliminating the two-step procedure of using acids or enzymes to extract sugars, and then fermenting sugars into fuel - is considered a critical path element in driving down the costs of cellulosic biofuel towards cost parity with gasoline, and has been widely described as "the holy grail of biofuels".
The particular breakthrough here is that - to this point, the small number of companies that have developed an organism capable of CBP - most notably, Mascoma and Qteros - have been working with ethanol as a target fuel.
In the announcement, the research team has been able to achieve a one-step process to create a renewable drop-in fuel - at this point, renewable diesel - that would require no change in distribution or vehicle infrastructure to be deployed in the transportation fleet.
Like many physicists, Michio Kaku thinks our universe will end in a "big freeze." However, unlike many physicists, he thinks we might be able to avoid this fate by slipping into a parallel universe.
One of the most fascinating discoveries of our new century may be imminent if the Large Hadron Collider outside Geneva produces nano-blackholes when it goes live again. According to the best current physics, such nano blackholes could not be produced with the energy levels the LHC can generate, but could only come into being if a parallel universe were providing extra gravitational input. Versions of multiverse theory suggest that there is at least one other universe very close to our own, perhaps only a millimeter away. This makes it possible that some of the effects, especially gravity, "leak through," which could be responsible for the production of dark energy and dark matter that make up 96% of the universe.
"The multiverse is no longer a model, it is a consequence of our models," says Aurelien Barrau, particle physicist at CERN
While it hasn't been proven yet, many highly respected and credible scientists are now saying there's reason to believe that parallel dimensions could very well be more than figments of our imaginations.
"The idea of multiple universes is more than a fantastic invention - it appears naturally within several scientific theories, and deserves to be taken seriously," stated Aurelien Barrau, a French particle physicist at the European Organization for Nuclear Research (CERN).

"Mrs. Ples" is the most famous example of Australopithecus africanus from Sterkfontein cave, South Africa.
Our distant female relatives may have cruised around for mates while the guys may have been more stay-at-home types, scientists find.
Until now, much of what was known about our human ancestors' biology and lifestyle was deduced with little hard evidence.
In the new study, scientists analyzed fossils of extinct apelike hominids from the Sterkfontein and Swartkrans caves in South Africa. These 1.8 million to 2.2 million-year-old specimens included eight members of Australopithecus africanus, which may have been a direct ancestor of humans, as well as 11 members of Paranthropus robustus, which dead-ended on a side branch of the hominid family tree for reasons still unknown. These landscapes were much the same back then as they are now - hilly grasslands with rivers - although they had a bit more water and vegetation.
The investigators concentrated on traces of naturally occurring strontium isotopes in the enamel of 19 molar and canine teeth. Isotopes of an element all have the same number of protons in their atoms, but they differ from each other in how many neutrons they have; for instance, strontium-86 has 48, while strontium-87 has 49.
Johns Hopkins scientists say that a newly discovered "survival protein" protects the brain against the effects of stroke in rodent brain tissue by interfering with a particular kind of cell death that's also implicated in complications from diabetes and heart attack.
Reporting in the May 22 advance online edition of Nature Medicine, the Johns Hopkins team says it exploited the fact that when brain tissue is subjected to a stressful but not lethal insult a defense response occurs that protects cells from subsequent insult. The scientists dissected this preconditioning pathway to identify the most critical molecular players, of which a newly identified protein protector - called Iduna -- is one.
Named for a mythological Norwegian goddess who guards a tree full of golden apples used to restore health to sick and injured gods, the Iduna protein increased three- to four-fold in preconditioned mouse brain tissue, according to the scientists.
"Apparently, what doesn't kill you makes you stronger," says Valina Dawson, Ph.D., professor of neurology and neuroscience in the Johns Hopkins Institute of Cell Engineering. "This protective response was broad in its defense of neurons and glia and blood vessels - the entire brain. It's not just a delay of death, but real protection that lasts for about 72 hours."
Daichi, formally known as the Advanced Land Observing Satellite (ALOS), unexpectedly powered down on April 22 for reasons that remain murky. The Japanese Aerospace Exploration Agency (JAXA) repeatedly tried to re-establish communication with Daichi over several weeks, but finally threw in the towel today.
"We decided to complete its operations by sending a command from the ground to halt its onboard transmitter and batteries at 10:50 a.m. on May 12 (Japan Standard Time), as we found it was impossible to recover communication with the satellite," JAXA officials said in a statement.
Astrologers typically speak of planetary positions from the geocentric perspective too. There may be some significance to these geocentric alignments (as the Spanish earthquake may indicate), but in this article I'm going to focus on heliocentric, or Sun centered, alignments. Now why are any of these planetary alignments important, you ask? Are we going to start giving astrology reports on SOTT? Well, no, but for this article it might seem like it. The thing is, these planetary alignments do cast light upon the changes taking place on the Big Blue Marble. Hopefully this article will elucidate some of how this process works; there's obviously a lot that we still don't understand.
Some blind people have learned to echolocate by making clicking noises and listening to the returning echoes.
A study of two such people, published in PLoS ONE, showed a part of the brain usually associated with sight was activated when listening to echoes.
Action for Blind People said further research could improve the way the technique is taught.
Bats and dolphins bounce sound waves off their surroundings and by listening to the echoes can "see" the world around them.












