null

Technorati Profile

 

Wolfram Research Releases Mathematica 7

Nov 19th, 2008 · Wolfram Research has released the seventh version of Mathematica, and it does a lot more than symbolic algebra. New features range from things as simple as cut-and-paste integration with Microsoft Word's Equation Editor to instant 3D models of mathematical …
see also: integrated · 3D · research · chemicals · expense · financial · weather

Wolfram Research Releases Mathematica 7

Nov 19th, 2008 · Wolfram Research has released the seventh version of Mathematica, and it does a lot more than symbolic algebra. New features range from things as simple as cut-and-paste integration with Microsoft Word's Equation Editor to instant 3D models of mathematical …
see also: integrated · 3D · research · chemicals · expense · financial · weather

How Regulations Hamper Chemical Hobbyists

Nov 11th, 2008 · Chemical & Engineering News just ran this story that relates how government regulations create a terribly restrictive atmosphere for people who do chemistry as a hobby. (A related story was previously posted.)" The article gives some examples of why …
see also: residents · regulator · Science · restrictions · chemicals · lab · wife

Scientists Turn Tequila Into Diamonds

Nov 7th, 2008 · Researchers, oddly enough from the National Autonomous University of Mexico, have found a way to make diamond films using tequila. They were originally testing methods of creating the films with organic solutions like acetone when it was noticed the ideal …
see also: solution · scientists · chemicals · organization · lab · Atom · Hydrogen

Cassini Could Find Signs of Life on Enceladus

Nov 3rd, 2008 · New Scientist reviews the possibility that the Cassini probe might be repurposed to look for signs of life on Saturn's enigmatic moon Enceladus. "[Enceladus' water vapor] plume's origin is still being debated, but some models suggest the moon holds an …
see also: scientists · chemicals · organization · life · ocean · originate · liquid

Plasma Rocket Successful Full Power Test

Oct 27th, 2008 · VASIMR is a new high-power plasma-based space propulsion technology, initially studied by NASA and now being developed privately by Ad Astra. A VASIMR engine could maneuver payloads in space far more efficiently and with much less propellant than today's …
see also: robots · engineering · technology · chemicals · NASA · transition · Humans

Packs of Robots Will Hunt Down Uncooperative Humans

Oct 24th, 2008 · The latest request from the Pentagon jars the senses. At least, it did mine. They are looking for contractors to 'develop a software/hardware suite that would enable a multi-robot team, together with a human operator, to search for and detect a non-cooperative …
see also: Hardware · robots · biological · software · Commercial · research · mobile

Researchers Build Logic Gates With RNA

Oct 18th, 2008 · Ars Technica reports on research out of Cal Tech where scientists were able to create logic gates out of RNA molecules. Thus far, they've demonstrated AND gates and OR gates, with work proceeding on more complicated systems. The work shows promise for …
see also: regulator · messenger · Science · scientists · Ars · research · Logic

Looking for Earth-Like Exoplanets

Oct 12th, 2008 · Discover Magazine is running a story detailing the search for planets like Earth orbiting other stars. While we've been able to locate a few "super earths" so far, none of them really compare in size or the potential for habitability with our own world. …
see also: world · planet · chemicals · transition · PDF · 2010 · telescopes

Looking for Earth-Like Exoplanets

Oct 11th, 2008 · Discover Magazine is running a story detailing the search for planets like Earth orbiting other stars. While we've been able to locate a few "super earths" so far, none of them really compare in size or the potential for habitability with our own world. …
see also: world · planet · chemicals · transition · PDF · 2010 · telescopes

Toxic Fumes From Mac Pros?

Oct 2nd, 2008 · Apple is investigating damning claims, published in a leading French newspaper, that its computers emit a toxic odor containing chemicals including the cancer-causing benzene. Apple has not denied the accusations. Its spokesman, Bill Evans, told Macworld …
see also: computer · Apple · company · chemicals · newspaper · Mac · Macworld

Toxic Fumes From MacBooks?

Oct 2nd, 2008 · Apple is investigating damning claims, published in a leading French newspaper, that its computers emit a toxic odour containing chemicals including the cancer-causing benzene. Apple has not denied the accusations. Its spokesman, Bill Evans, told Macworld …
see also: computer · Apple · company · chemicals · MacBook · newspaper · Mac

World's Oldest Rocks Found

Sep 29th, 2008 · The BBC reports that Earth's most ancient rocks, with an age of 4.28 billion years, have been found on the shore of Hudson Bay, Canada. Writing in Science journal, a team reports finding that a sample of Nuvvuagittuq greenstone is 250 million years older …
see also: world · Science · BBC · chemicals · Canada · ancient · signature

Biologist (Almost) Creates Artificial Life

Sep 9th, 2008 · Wired has an interesting story up about how a lab led by Jack Szostak, a molecular biologist at Harvard Medical School, is building 'protocells' from artificial molecules which are very close to satisfying the conditions for being 'alive'. 'Szostak's …
see also: alive · research · creation · chemicals · lab · energy · Evolving

Environmental Cost of Hybrids' Battery Recycling?

Sep 9th, 2008 · I have been considering the purchase of an electric or hybrid vehicle for some time. The biggest problem I have currently is that both technologies make use of rechargable batteries. The same tree-huggers telling me gasoline is bad are telling me that …
see also: Cell · chemicals · vehicle · electric · technologies · Knowledge · battery

Possible Monogamy Gene Found In People

Sep 2nd, 2008 · Calopteryx sends in a New Scientist summary of research from Sweden pointing toward the existence of a gene that influences monogamy in men. (The article doesn't mention women, and the study subjects were all men at least 5 years into a heterosexual relationship.) …
see also: research · chemicals · New Scientist · Humans · Gene · heterosexual · hormone

Mimicking Photosynthesis To Split Water

Aug 17th, 2008 · An international team of researchers led by Monash University has used chemicals found in plants to replicate a key process in photosynthesis, paving the way to a new approach that uses sunlight to split water into hydrogen and oxygen. The breakthrough …
see also: Commercial · industry · chemicals · energy · Hydrogen · cheaper · breakthrough

Cooking Stimulated Big Leap In Human Cognition

Aug 12th, 2008 · For a long time, humans were pretty dumb, doing little but make 'the same very boring stone tools for almost 2 million years,' says Philipp Khaitovich of the Partner Institute for Computational Biology in Shanghai. Then, 150,000 years ago, our big brains …
see also: Theories · chemicals · metabolism · energy · Humans · animals · Examiner

Home Science Under Attack In Massachusetts

Aug 12th, 2008 · An anonymous reader tips a guest posting up on the MAKE Magazine blog by the author of the Illustrated Guide to Home Chemistry Experiments. It seems that authorities in Massachusetts have raided a home chemistry lab, apparently without a warrant, and …
see also: Town · blog · regulator · laws · Science · retiring · office

NASA Plans Test of New Plasma Drive

Aug 6th, 2008 · Flight international has an interesting article about the testing of a new electrically powered plasma engine called the Vasimir. It's being developed by former astronaut Franklin Chang-Diaz and promises to greatly reduce the time and fuel required for …
see also: video · engineering · chemicals · NASA · magnetic · journeys · Hydrogen







Louis Pasteur