Join 3,418 readers in helping fund MetaFilter (Hide)

183 posts tagged with technology and Science. (View popular tags)
Displaying 101 through 150 of 183. Subscribe:

MIT TechTV

MIT TechTV [beta]. Like YouTube for braniacs (minus the scandalous invasion of privacy).
posted by Rykey on Jul 18, 2008 - 8 comments

Encyclopedia of Greece, from ancient times to the modern day, focusing on science and technology

Hellenica is an encyclopedia of Greek culture, from classical Hellas, through the Byzantine Empire until the modern day, though its focus is on antiquity and especially the science and technology of Ancient Greece. Featuring technical diagrams and explications, there's no better site if you seek information on gigantic galleys, now obscure great Greek mathematicians, the last still working Ancient lighthouse and gears and how they were used by Archimedes and other ancients. This is not to denigrate other sections of the site, such as the page on the Olympics (including a Google Map of the site of the games), biographies of ancient, Byzantine and modern Greeks, the warring and healing of the Byzantines or the overview of Greek literature, taking in antiquity, the medieval era and modern times. That said, Hellenica is at its finest when treating science and technology.
posted by Kattullus on Jul 18, 2008 - 8 comments

There Could Be Blood

Andy Grove on Our Electric Future - "Energy independence [viz.] is the wrong goal. Here is a plan Americans can stick to." Perhaps some infrastructure spending1,2 is in order? [etc., &c., cf.] [more inside]
posted by kliuless on Jul 15, 2008 - 14 comments

"When I push on the ball of my foot, it rotates the wrist."

Dean Kamen's Artificial "Luke" Arm - Segway inventor reinvents the prosthetic arm: "I've been able to do stuff with this that I haven't, seriously haven't, done in 26 years... uh, pick up a banana, peel a banana and eat it without it squishening... I can't wait to get one of these in a real environment, a home environment, and actually my wife can't either. She's going, oh yeah, I got lots of stuff for you to do."
posted by kliuless on Feb 19, 2008 - 59 comments

A Genetic Basis for 'Race'

'Race' graphically illustrated - "most Europeans" vs. Ashkenazim (previously; see also IQ & Gladwell, viz. ;) [more inside]
posted by kliuless on Jan 23, 2008 - 101 comments

What is humanity's capacity to feed itself?

In 1798, English economist Thomas Malthus promised "Famine ... the last, the most dreadful resource of nature." It took another 125 years for world population to double, but only 50 more for it to redouble. By the 1940s, Mexi­co, China, India, Russia, and Europe were hungry.
posted by amyms on Jan 11, 2008 - 40 comments

Science and Technology in the 2008 Presidential Election

Dr. President: "The next president of the United States of America will control a $150 billion annual research budget, 200,000 scientists, and 38 major research institutions and all their related labs. This president will shape human endeavors in space, bioethics debates, and the energy landscape of the 21st century." With the coming election, the AAAS has created a new website and devoted a section of their journal Science to the Democratic and Republican candidates' positions on science and technology issues. But to help further clarify their positions, some people are calling for the candidates to have a presidential debate on science and technology. [Via The Intersection and Wired Science.]
posted by homunculus on Jan 9, 2008 - 48 comments

limits

The dangers of living in a zero-sum world economy - naked capitalism reprints (with added commentary) an FT article by Martin Wolf on why it's vital for (civilised) society to sustain a 'positive-sum' world, otherwise: "A zero-sum economy leads, inevitably, to repression at home and plunder abroad." Wolf's solution? "The condition for success is successful investment in human ingenuity." Of course! Some are calling for more socialism, while others would press on to build more megaprojects. For me, at least part of the solution lies in environmental accounting and natural capitalism :P
posted by kliuless on Dec 19, 2007 - 42 comments

doctor delicious and molecular gastronomy

Carbonated watermelon. Gelatin spheres with liquid centers. Broths and sauces whipped into foams. When the world's best chefs want something that defies the laws of physics, they come to one man: Dave Arnold, the DIY guru of high-tech cooking. Want to turn your kitchen into a science lab? Check out 25 extreme kitchen gadgets. Related, previously on Mefi: molecular gastronomy.
posted by madamjujujive on Oct 10, 2007 - 51 comments

Stainless Steel Ondine

Steve Mann's hydraulophone with sculpture gallery and performance video snippets: [1] [2] [3]
posted by Blazecock Pileon on Aug 27, 2007 - 9 comments

The state of technological labor resources

Where the Engineers Are - "To guide education policy and maintain its innovation leadership, the United States must acquire an accurate understanding of the quantity and quality of engineering graduates in India and China."
posted by Gyan on Aug 24, 2007 - 39 comments

“Allowing parents to select their children’s sexual orientation would further a parent’s freedom to raise the sort of children they want to raise.”

Cure for teh gay? I was relaxing in front of X-Men 3 when a friend mentioned that the United States "gay sheep" experiments were wrapping up (though not uneventfully), with considerable successes. Lesbian tennis champ Martina Navaratilova has been fighting to end the tests for some time, but it appears a "gay vaccine" for pregnant mothers may be inevitable. Meanwhile, the GOP's only gay congressman retires.
posted by mek on Dec 31, 2006 - 294 comments

Vein Viewer Infrared-absorption interactive "X-ray" gadget.

VeinViewer is an infrared-absorption interactive "X-ray" device using advanced real time signal processing and a projector. Google video. YouTube video with short explanation.
posted by loquacious on Dec 20, 2006 - 19 comments

throw away the wires

wireless electricity is said to be possible by some researchers. the only question is: what will become of this industry?
posted by localhuman on Nov 15, 2006 - 45 comments

Vintage Radio and Scientific Equipment

The Spark Museum John Jenkins' collection of vintage wireless, radio, scientific and electrical equipment, including Crookes and Geissler tubes, Barlow wheels and other early electric motors, loudspeakers and many more oddball electrical devices. [via TeamDroid]
posted by mediareport on Nov 13, 2006 - 9 comments

Miracles You’ll See In The Next Fifty Years

Miracles You’ll See In The Next Fifty Years (Feb, 1950)
Some more up-to-date predictions: science, invention, space travel, colonisation, immortality, water shortage, flooding, nanotech, techno-apocalypse, extinction, mental health, smart machines, robots, mind uploading, AI, Asia, economics, demographics, goverance, cities. What is your prediction?
posted by MetaMonkey on Oct 5, 2006 - 54 comments

GATTACA

The Promise and Perils of Synthetic Biology
posted by Gyan on Jun 16, 2006 - 14 comments

3,000 free online (science-y) books

From the U.S. National Academies Press: 3,000 Science, Technology, Medical, and Social Science Books Available Free, Online. The interface is clunky - you can only see one page at a time, can't download PDFs (except paid) and image view is via TIFF - but! the content is all there, and free. Some is quite technical, but much is readily accessible. Some idea of the breadth: A Doctor's Memoirs of Treating AIDS in Haiti, The "Drama of the Commons", The 1872 Research Voyage of HMS Challenger, Biography of Stephen Hawking, Biotechnology Research in the Age of Terrorism, Risk Reduction Strategies for Human Exploration of Space, Forensic Lead Bullet Analysis, 50 Short Essays on How Mathematicians Think, Recent Research on Non-Lethal Weapons, and Introduction to Tough Topics in Contemporary Science. Also, see their rather spiffy site on the cosmos.
posted by Rumple on Jun 12, 2006 - 13 comments

Convert moon rocks to oxygen and other ways to earn $250,000

The NASA Centennial Challenges: Inspired by the X-Prize, NASA has begun a series of challenges to private inventors with cash prizes for things ranging from extracting oxygen from moon rocks to building better astronaut gloves to improving personal aircraft. Thanks to Congressional approval, NASA will be launching larger challenges of up to $50 million in value, including a new multi-million dollar lunar lander contest. With government space efforts criticized by private entrepreneurs, is this the right direction for NASA?
posted by blahblahblah on May 6, 2006 - 12 comments

The Simulacrisation of Technology into Life

As the Pentagon ousts plans to turn insects into cyber war machines you'd be forgiven for asking the question: Where does the real digital end and the faked life begin? Are we simulating life synthetically? or just speeding up an entirely natural process? Technologically engineered life is here to stay. Its not far fetched to speculate that simulacra may become all there is.
posted by 0bvious on Mar 15, 2006 - 13 comments

The National Maritime Museum, Greenwich

The National Maritime Museum, Greenwich has some excellent online collections related to maritime history and technology, including telescopes, marine chronometers, sundials, and a whole lot more. Some stuff I've been looking at: John Harrison's chronometers (described in Dava Sobel's book Longitude), polyhedral sundials, and pocket globes.
posted by carter on Mar 15, 2006 - 4 comments

"Have you tried turning it off and on again?"

Sufficiently advanced quantum computer is indistinguishable from magic
posted by Protocols of the Elders of Awesome on Feb 22, 2006 - 88 comments

Take One Museum

Take One Museum on BBC Four is the Russian Ark of documentaries as expert Paul Rose looks around a museum, with the help of some tour guides in one take over a thirty minute period. I caught the tail end of the Royal Navy Submarine Museum episode and he seemed like a man of great enthusiasm. Much like New York's Museum of Modern Art's podcast official and unofficial, an audio podcast version of the show is available so that a visitor to the actual museum can cover the same ground with the aid of their mp3 player. Excellently, it's the Museum of Science and Industry in Manchester next week so I'll definitely be going there again soon to see what this is like.
posted by feelinglistless on Feb 19, 2006 - 4 comments

The concept of the Transhuman: human, the self, consciousness and their effects on the law

The first Transhuman Conference On the Law of Transhuman Persons: Whether or not you believe humans are set to evolve into gods, or AI is destined to achieve self-awareness the idea of the Transhuman is a thought provoking concept. Philosophers have debated the nature of the self, of the human for millennia. Is it time to start drafting new laws to govern all possible sentient beings on this planet? or is it all just a science of fiction? a comfortable humanist illusion?
posted by 0bvious on Dec 13, 2005 - 37 comments

EverytEverything I Know-Bucky Fuller

Everything I Know-Buckminster Fuller During the last two weeks of January 1975 Buckminster Fuller gave an extraordinary series of lectures concerning his entire life’s work. These thinking out loud lectures span 42 hours (audio and text available) and examine in depth all of Fuller's major inventions and discoveries from the 1927 Dymaxion house, car and bathroom, through the Wichita House, geodesic domes, and tensegrity structures, as well as the contents of Synergetics.
posted by Enron Hubbard on Nov 13, 2005 - 24 comments

Tangible Applications of Science

Beyond Discovery - illustrations of the path from research to human benefit
posted by Gyan on Oct 22, 2005 - 7 comments

Wash. Monthly: Singularity, Free Will, etc. It's a short article.

So. What will happen when our computers get good enough
posted by Tlogmer on Oct 11, 2005 - 30 comments

there's something actually in there

THE ULTIMATE SELF LINK: MY BRAIN. Use this excellent little MRI program to open .hdr 3d-scan files. Endless, disturbing fun.
posted by Pretty_Generic on Sep 28, 2005 - 27 comments

NASA soundtracks

Ignition sequence starts ... A spoken word documentary album of the flight of Apollo 11 to the moon. Dramatic - evocative - the right stuff. Provided by Hepcat Willy.
posted by carter on Sep 13, 2005 - 9 comments

Nanotube sheets

Nanotube sheets! "The ribbons are transparent, flexible, and conduct electricity. Weight for weight, they are stronger than steel sheets, yet a square kilometre of the material would weigh only 30 kilograms. 'This is basically a new material.'" Applications could include flexible TV screens, light panels and that digital paper they keep telling us is coming soon.
posted by me3dia on Aug 19, 2005 - 31 comments

What's up with US science these days??

So yesterday I posted the story about how researchers had discovered that both sexes cared about appearance when selecting dates. Today Stanford (!!) releases the startling discovery that cars get hot when parked in the sun. Meanwhile K State learns that women feel better about their bodies when complemented, and the other shocker story is that problem gamblers share traits with substance abusers. And how about that New Scientist story about the fact we're entering a dark age? So what's up with science lately, particularly in America?
posted by Fozzie on Jul 5, 2005 - 108 comments

Big Questions of Science

Science explores 125 big questions that face scientific inquiry over the next quarter-century. [via]
posted by Gyan on Jun 30, 2005 - 23 comments

Custom stem cells.

Custom stem cells. South Korea produces a significant gain in stem cell research. Experts have suggested that the new technique may sidestep some of the ethical concerns that have hampered research in the US.
posted by iron chef morimoto on May 19, 2005 - 24 comments

Singularity

According to the developmental spiral we are heading towards an unfathomable point in time known as singularity. Could the futurists and science fiction writers such as Vernon Vinge be right?
posted by ttopher on May 6, 2005 - 57 comments

Reith Lecture 2005

Reith Lecture 2005: The Triumph of Technology Lord Broers -In the five lectures, he sets out his belief that technology can and should hold the key to the future. He says: "It is time to wake up to this fact. Applied science is rivalling pure science both in importance and in intellectual interest. We cannot leave technology to the technologists; we must all embrace it. We have lived through a revolution in which technology has affected all our lives and altered our societies for ever."
posted by srboisvert on Apr 16, 2005 - 8 comments

The Cathode Ray Tube Site

The Cathode Ray Tube Site Electronic glassware: history and physical equipment.
posted by carter on Mar 8, 2005 - 4 comments

Sketch-A-Move

Sketch-A-Move Draw a straight line on top of the car, lift the pen and the car shoots off in a straight line. Draw a circle on the car and the car starts wildly spinning around. Draw a complicated squiggle and the car spirals in and out. Quicktime Video Link#1 and Link#2
posted by Hands of Manos on Feb 9, 2005 - 35 comments

The table that cooks ~ A train that can calculate ~ The alarm clock that physically drags you out of bed

We Make Money Not Art :: art meets science and technology in the near near future and begets some cool and scary toys.
posted by anastasiav on Jan 27, 2005 - 4 comments

Everything Old is Cool Again

Vintage Technology :: I like the bric a brac best.
posted by anastasiav on Jan 7, 2005 - 2 comments

Electrons are for weaklings

LEGO Logic Gates - It's like Babbage, but with bricks. All the gates except XOR are here, and he goes on to develop a clocked flip-flop. While practical mechanical computers may be out, even at the nanotechnological scale, nanomechanical memory may be in.
posted by TheOnlyCoolTim on Dec 14, 2004 - 14 comments

I'll take lasers for $800, Alex

Sam's Laser FAQ is an online bible for laser enthusiasts (of all shapes, sizes, colors, and creeds). Curious novices can start by learning how lasers work and what is inside those nifty green laser pointers. Graduate students, why not fix up that large frame Argon-ion laser sitting the back of the lab? Or just build your own? Of course there are lots of pretty pictures and for hobbyists not terribly interested in glorious amounts of light, don't miss the wonderful discrete semiconductor test guide thrown in for free. And above all, MeFi, let's think safety.
posted by fatllama on Dec 10, 2004 - 17 comments

SciSiteFilter

Science & Technology Web Awards 2004 - 50 best sci/tech web sites as adjudged by the editors at Scientific American.
posted by Gyan on Oct 8, 2004 - 1 comment

Pig Wings Project

The Pig Wings Project: "Rhetoric surrounding the development of new biological technologies make us wonder if pigs could fly one day. If pigs could fly, what shape their wings will take? The Pig Wings Project presents the first use of living pig tissue to construct and grow winged shape Semi-Living Objects."
posted by taz on Sep 28, 2004 - 2 comments

Give me the Oscillation Overthruster!

How to build yourself a Glow Discharge Panel. No, really. Woah, that's freakin' cool. UFO stuff, I think to myself. Heh. Oh.. Oh holy crap!
posted by loquacious on Aug 30, 2004 - 4 comments

Let There Be Light

Let there be light - Canadian researchers have devised a new polymer material by manipulating buckyballs (carbon atoms that look like soccer balls). The technology could be used to create optical (light based) switches to replace electronic network switches. It could lead to an Internet based entirely on light.
posted by paladin on Aug 22, 2004 - 4 comments

Get out the indestructable tin foil hat

Introducing: Metal Rubber. "Twist it, stretch it double, fry it to 200°C, douse it with jet fuel—the stuff survives. After the torment, it snaps like rubber back to its original shape, all the while conducting electricity like solid metal." Sounds familiar, no? Here's the son of the Roswell air field's intel officer, describing the debris he says he saw in 1947: "It was possible to flex this stuff back and forth, even to wrinkle it, but you could not put a crease in it that would stay, nor could you dent it at all. I would almost have to describe it as a metal with plastic properties." The UFO freaks are already all over the "back engineering" of Roswell crash debris. Meanwhile, there's something unusual in the sky over Minnesota right now.
posted by CunningLinguist on Aug 20, 2004 - 49 comments

Guzzle it down!

US Marines can go and drink their own piss , thanks to these guys.
posted by biffa on Jul 22, 2004 - 16 comments

Thermochemical and biochemical conversion

First it was turkey parts, then pig waste and now straw added to the camels back. Thermochemical and biochemical conversion make use of natural processes such as enzymes, heat and pressure to create oil from garbage so one day landfills may become the new domestic oil fields.
posted by stbalbach on Apr 23, 2004 - 5 comments

Office Supply Geeks Unite!

The Early Office Museum :: check out communications technologies used by our Grandparents, as well as Punched Card Tabulating Machines and much, much more!
posted by anastasiav on Mar 3, 2004 - 10 comments

Magnificent Obsession # 1872

leadholder.com :: the online drafting pencil museum
posted by anastasiav on Feb 17, 2004 - 11 comments

Page: 1 2 3 4