Monthly Archives: March 2008

Craig Venter: On the verge of creating synthetic life

“Can we create new life out of our digital universe?” asks Craig Venter. And his answer is, yes, and pretty soon. He walks the TED2008 audience through his latest research into “fourth-generation fuels” — biologically created fuels with CO2 as their feedstock. His talk covers the details of creating brand-new chromosomes using digital technology, the reasons why we would want to do this, and the bioethics of synthetic life. A fascinating Q&A with TED’s Chris Anderson follows (two words: suicide genes).

Continue reading Craig Venter: On the verge of creating synthetic life

Spitzer Makes Remarkable Bounceback

Governor Spitzer, only recently deposed for committing the crime of being a Democrat on the Republican Hit List, has already launched a new career as a Telescope:

Spitzer Finds Organics and Water Where New Planets May Grow from PhysOrg.com
Researchers using NASA’s Spitzer Space Telescope have discovered large amounts of simple organic gases and water vapor in a possible planet-forming region around an infant star, along with evidence that these molecules were created there. They’ve also found water in the same zone around two other young stars.[]

Robots Plan To Take Over Moon

NASA Robots are planning a takeover of the Moon.

NASA has selected 24 scientists to initiate new investigations and assist with planned measurements to be conducted by the agency’s Lunar Reconnaissance Orbiter (LRO). Scheduled for launch later this year, LRO represents NASA’s first step toward returning humans to the moon.The orbiter will conduct a one-year primary mission exploring the moon, taking measurements to identify future robotic and human landing sites. In addition, it will study lunar resources and how the moon’s environment will affect humans. The mission also will involve a spacecraft called the Lunar Crater Observation and Sensing Satellite (LCROSS), which will impact the lunar south pole to search for evidence of polar water frost.”LRO is a phenomenal mission for NASA. It has dual use, both for exploration and for science,” said Alan Stern, associate administrator, NASA’s Science Mission Directorate, Washington. “With the selection of these new investigators the LRO science team is bulked up and ready for flight, and interest in lunar science is building again at a rapid pace.”

More here.

Bat-Like Spy Robot Under Development

i-b57ce981b2fbd57e760ed763db1db0ed-COM-BAT.jpgKnown as COM-BAT, This is a tiny flying robot, about six inches long, that would fly like a bat, gathering information primarily, it is claimed, in urban combat zones. Among other things, it will be able to detect sights, sounds, and smells.

Low-power miniaturized radar and a very sensitive navigation system would help the bat find its way at night. Energy scavenging from solar, wind, vibration and other sources would recharge the bat’s lithium battery. The aircraft would use radio to send signals back to troops.”These are all concepts, and many of them are the next generation of devices we have already developed. We’re trying to push the edge of our technologies to achieve functionality that was not possible before,” said Kamal Sarabandi, the COM-BAT director and a professor in the U-M Department of Electrical Engineering and Computer Science.COM-BAT also involves the University of California at Berkeley and the University of New Mexico. It is one of four centers the Army launched as a collaborative effort among industry, academia and the Army Research Laboratory to work toward this vision of a small, robotic aircraft that could sense and communicate. Each of the four centers is charged with developing a different subsystem of the bat, a self-directed sensor inspired by the real thing.

Greek Lesbian Couple To Test Marriage Law

A lesbian couple will become the first same-sex couple in Greece to marry when they exchange vows in a civil ceremony next week in an Athens suburb.The LGBT rights group OLKE said Thursday it had found a loophole in a 26 year old update of the Greek civil marriage law that refers only to participating “persons,” without specifying gender.OLKE said that by not naming gender the law, albeit inadvertently, allows same-sex marriage.The organization did not name the lesbians who will test the law, but said that the left-of-center mayor of the Athens suburb of Kessariani has agreed to perform the ceremony.”I have no objection to celebrating this union so long as the law is respected,” the mayor, Spyros Tzokas, told the Ta Nea daily.Had the group not found a friendly mayor it was prepared to go to court.”If the (municipalities) don’t give us the OK, the next step will be legal action,” OLKE spokeswoman Evangelia Vlami told The Associated Press.

Read the rest here.

Robot Trouble in Space

Spacewalk on Despite Robot Trouble … NASA pressed ahead with the first spacewalk of shuttle Endeavour’s space station mission Thursday night despite a problem getting power to a giant robot that needs to be assembled by astronauts. The trouble cropped up earlier in the day and had engineers scrambling for a solution. “

You can bet they’re scrambling if they are being troubled by a Giant Robot!

LeRoy Cain, chairman of the mission management team, said Thursday night’s spacewalk would go off as planned and stressed that the power loss would not affect astronauts’ work to attach the robot’s hands to its 11-foot arms.It’s too soon to know whether the second spacewalk, also dedicated to robot assembly, will be impacted if the problem persists, Cain said. Power is needed to heat the joints, limbs and all the electronics of the Canadian robot, Dextre, which could be damaged if left cold for days. It’s also needed to check out Dextre and get it moving.”We don’t have our hair on fire and need to do something in the next couple of hours, but we’re working it,” Cain said at a late-afternoon news conference.NASA’s space station program manager, Mike Suffredini, said he was confident the problem was understood and could be resolved fairly quickly.

[Source]

Happy Birthday Vanguard I Space Probe!

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Vanguard I celebrates 50 years in space from PhysOrg.com
The Vanguard I satellite celebrates its 50th birthday this year. Its launch on March 17, 1958 from Cape Canaveral, Florida, culminated the efforts of America’s first official space satellite program begun in September 1955. The first solar-powered satellite, Vanguard I has the distinction of being the oldest artificial satellite orbiting the earth. Its predecessors, Sputniks I and II and Explorer I, have since fallen out of orbit.[]

Info, Review of Latest Firefox 3 Beta

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Firefox 3 is in testing, with the latest build, beta 4, released Monday. Mozilla is aiming for a final release of its flagship product before the end of the first quarter of 2008. Let’s take a look at the changes coming down the pike.You can grab a copy of the latest Firefox 3 beta from mozilla.com. Linux, Windows, and Mac OS X Universal Binaries are provided in more than 40 languages. The Linux version is a bzip2-compressed tar archive. You can unpack into any location on your system.

Read the rest here.

Birds Saved from Volcano

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Ten Short-tailed Albatross Phoebastria albatrus chicks have been moved by helicopter, from their current stronghold on Torishima Island to the site of a former colony 350 km to the South-east.The potential for future volcanic events on Torishima is among the most serious threats to this Vulnerable species. Currently, 80-85% of the world population breeds on a highly erodible slope on the outwash plain from the caldera of an active volcano. Monsoons send torrents of ash-laden water down this slope across the colony site. A volcanic eruption could also send lava, ash or poisonous gases through the colony.The translocation site, Mukojima, part of Japan’s Bonin Islands (and administratively part of the Metropolis of Tokyo), is non-volcanic. Short-tailed Albatross bred here at least until the 1920s.”Establishing viable breeding colonies in other safer locations is paramount to ensuring the survival and recovery of the Short-tailed Albatross”, said Judy Jacobs of the US Fish and Wildlife Service, which has worked on the translocation of the albatross chicks with staff from the Yamashina Institute for Ornithology, and other Japanese and US organisations which together form the Short-tailed Albatross Recovery Team (START).

Read the rest here

Extinct Petrel Not!

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A bird that was known only from two records from the 1920s has been discovered in the Pacific after a gap of 79 years. Sightings of the Critically Endangered Beck’s Petrel Pseudobulweria becki – published by the British Ornithologists’ Club – have finally proven the species is still in existence, and delighted conservationists.A voyage into the Bismarck Archipelago, north-east of Papua New Guinea, successfully managed to photograph more than 30 of these elusive seabirds. This included sightings of fledged juveniles – suggesting recent breeding. A freshly dead young bird salvaged at sea also becomes only the third specimen in existence. “This re-finding of Beck’s Petrel is exceptional news and congratulations to Hadoram Shirihai [the finder] for his effort and energy in rediscovering this ‘lost’ petrel,” commented Dr Stuart Butchart, BirdLife’s Global Species Programme Coordinator.

Rest of the story here, at BirdLife International

Robots Poised To Take Over Transportation Industry

i-68fd37653ec5658f953609a75c66cfdb-robot_cab.jpgAccording to recent reports, it is possible that Robots will take over personal human transport operations.

The RobuCab, an autonomous vehicle about the size of a golf cart, trundles at 10kph along a quiet French street. Alarmingly, it looks like it is driving itself. Surprisingly, that is more or less true.The RobuCab is following the line of the kerb. One embedded system trains a camera on the path edge, another tracks the angle and direction of the kerb, while others control the gearing and acceleration. Combined, they enable the RobuCab to drive along the road.It is an astonishing demonstration of just how sophisticated embedded systems, and the software that controls them, can become. But there are some serious problems to surmount before this level of sophistication becomes common.[source]