153 posts tagged with Science by homunculus.
Displaying 1 through 50 of 153.
RED 4K Video of Colorful Liquid in Space. "Once again, astronauts on the International Space Station dissolved an effervescent tablet in a floating ball of water, and captured images using a camera capable of recording four times the resolution of normal high-definition cameras. The higher resolution images and higher frame rate videos can reveal more information when used on science investigations, giving researchers a valuable new tool aboard the space station. This footage is one of the first of its kind. The cameras are being evaluated for capturing science data and vehicle operations by engineers at NASA's Marshall Space Flight Center in Huntsville, Alabama." [Via]
A mesmerizing pendulum wave demonstration with 16 bowling balls in a North Carolina forest. [Previously]
Clones Are People Too: The Science and Science Fiction of BBC America’s Orphan Black. BBC America's science fiction series Orphan Black has returned for a second season, with Tatiana Maslany reprising her extraordinary performance playing half a dozen different clone characters. Meanwhile, in the real world, scientists have created cloned embryonic stem cells from the DNA of two adult humans. [Previously]
The Mammoth Cometh. "Bringing extinct animals back to life is really happening — and it’s going to be very, very cool. Unless it ends up being very, very bad." [Previously, Via]
A Star in a Bottle. "An audacious plan to create a new energy source could save the planet from catastrophe. But time is running out."
Gender Swap - Experiment with The Machine to be Another. "Gender Swap is an experiment that uses The Machine to be Another system as a platform for embodiment experience (a neuroscience technique in which users can feel themselves like if they were in a different body). In order to create the brain illusion we use the immersive Head Mounted Display Oculus Rift, and first-person cameras. To create this perception, both users have to syncronize their movements. If one does not correspond to the movement of the other, the embodiment experience does not work. It means that both users have to constantly agree on every movement they make. Throughout this experiment, we aim to investigate issues like Gender Identity, Queer Theory, feminist technoscience, Intimacy and Mutual Respect." [NSFW, Via]
The Sculpture on the Moon. "Scandals and conflicts obscured one of the most extraordinary achievements of the Space Age."
Taxonomy: The spy who loved frogs. "To track the fate of threatened species, a young scientist must follow the jungle path of a herpetologist who led a secret double life." [Via]
This 1,600-Year-Old Goblet Shows that the Romans Were Nanotechnology Pioneers. The Lycurgus Cup appears opaque green under normal light, but the ancient dichroic glass vessel transforms to a translucent red color when lit from behind. Roman artisans achieved this by impregnating the glass with particles of silver and gold as small as 50 nanometers in diameter. Inspired by the cup, modern researchers have created the world's most sensitive plasmon resonance sensor. [Via]
Covariance is a particle detector-inspired art installation in the London Canal Museum's ice wells. It is part of the Superposition: physicists and artists in conversation project.
Twelve Months in Two Minutes; Curiosity's First Year on Mars. Happy First Anniversary, Curiosity! [Previously]
CSI: Italian Renaissance. "Inside a lab in Pisa, forensics pathologist Gino Fornaciari and his team investigate 500-year-old cold cases." [Via]
An Aura of Familiarity: Visions from the Coming Age of Networked Matter. The Institute for the Future commissioned six science fiction writers to create short stories for their Age of Networked Matter research project. "We asked our collaborators to envision a world where humans have unprecedented control of matter at all scales, and to share with us a glimpse of daily life in that world. It was a process meant to make the future tangible." Three of the stories have appeared so far. [more inside]
How Napoleon Chagnon Became Our Most Controversial Anthropologist. "Jaguars and anacondas are impressive adversaries — 'Indiana Jones had nothing on me,' Napoleon Chagnon says — but his staunchest foes are other anthropologists."
Operation Delirium. "The military’s secret Cold War experiment to fight enemies with clouds of psychochemicals. Decades after a risky Cold War experiment, a scientist lives with secrets." [Via]
State of the Species: Will the unprecedented success of Homo sapiens lead to an unavoidable downfall? [Via]
Hacking the President’s DNA. "The U.S. government is surreptitiously collecting the DNA of world leaders, and is reportedly protecting that of Barack Obama. Decoded, these genetic blueprints could provide compromising information. In the not-too-distant future, they may provide something more as well—the basis for the creation of personalized bioweapons that could take down a president and leave no trace."
The vanishing groves: A chronicle of climates past and a portent of climates to come – the telling rings of the bristlecone pine.
Trials and Errors. Jonah Lehrer's latest piece in Wired is a sort of sequel to his earlier article in the New Yorker on the decline effect (previously). Where that article focused on the institutional factors interfering with the accumulation of truth, this one focuses on the philosophical issues of causation and correlation in modern science. [Via]
Body suit may soon enable the paralyzed to walk. "In a busy lab at Duke University, Dr. Miguel Nicolelis is merging brain science with engineering in a bid to create something fantastical: a full-body prosthetic device that would allow those immobilized by injury to walk again. On Wednesday, Nicolelis and an international group of collaborators declared that they had cleared a key hurdle on the path toward that goal, demonstrating they could bypass the body's complex network of nerve endings and supply the sensation of touch directly to the brains of monkeys."
Carl Jung: Taking inner life seriously. An eight-part series on the thought of Carl Gustav Jung from the Guardian's How to Believe series (previously.) Jung's relationship with his patient, student, and rumored lover Sabina Spielrein, and his mentor Sigmund Freud is the subject of a new film, "A Dangerous Method." [Via] [more inside]
NASA Proves Building Blocks Of DNA Come From Space. "NASA researchers studying meteorites have found that they contain several of the components needed to make DNA on Earth. The discovery provides support for the idea that the building blocks for DNA were likely created in space, and carried to Earth on objects, like meteorites, that crashed into the planet’s surface. According to the theory, the ready-made DNA parts could have then assembled under Earth’s early conditions to create the first DNA."
Evolution Right Under Our Noses. "A small but growing number of field biologists study urban evolution — the biological changes that cities bring to the wildlife that inhabits them." [Via]
Climategate: What Really Happened? How climate science became the target of "the best-funded, best-organized smear campaign by the wealthiest industry that the Earth has ever known." [Via]
First Orbit. "On 12th April 2011 it will be 50 years to the day since Yuri Gagarin climbed into his space ship and was launched into space. It took him just 108 minutes to orbit Earth and he returned as the World's very first space man. To mark this historic flight we have teamed up with the astronauts onboard the International Space Station to film a new view of what Yuri would have seen as he travelled around the planet. Weaving these new views together with historic voice recordings from Yuri's flight and an original score by composer Philip Sheppard, we have created a spellbinding film to share with people around the World on this historic anniversary." [more inside]
The Creature Connection: Our love for animals can be traced to our capacity to infer the mental states of others, which archaeological evidence suggests emerged more than 50,000 ago. This article is part of a NYTimes series on the relationship between humans and the animals we raise. [more inside]
The Ashtray: The Ultimatum. Part one of a series by Errol Morris on meaning, truth, intolerance and flying ashtrays. [more inside]
The History of Nikola Tesla - A Short Story. In celebration of the 154th anniversary of Nikola Tesla's birth. [Via]
Planck telescope reveals ancient cosmic light. "The picture is the first full-sky image from Europe's Planck telescope which was sent into space last year to survey the oldest light in the cosmos. It took the 600m-euro observatory just over six months to assemble the map. It shows what is visible beyond the Earth to instruments that are sensitive to light at very long wavelengths - much longer than what we can sense with our eyes." [more inside]
Tibetans May Be Fastest Evolutionary Adapters Ever. "A group of scientists in China, Denmark and the U.S. recently documented the fastest genetic change observed in humans. According to their findings, Tibetan adaption to high altitude might have taken just 3,000 years. That's a flash, in terms of evolutionary time, but it's one that's in dispute."
In a Michelangelo Fresco, Visions of a Brain Stem. "It has been hiding in plain sight for the past 500 years, and now two Johns Hopkins professors believe they have found it: one of Michelangelo’s rare anatomical drawings in a panel high on the ceiling of the Sistine Chapel. Michelangelo was a conscientious student of human anatomy and enthusiastically dissected corpses throughout his life, but few of his anatomical drawings survive. This one, a depiction of the human brain and brain stem, appears to be drawn on the neck of God, but not all art historians can see it there."
A Mind in the Water: The dolphin as our beast of burden. "The shocking double life of the dolphin, featuring neuropsychologists, hippies, spies, and extraterrestrials."
Roman ingots to shield particle detector. "Around four tonnes of ancient Roman lead was yesterday transferred from a museum on the Italian island of Sardinia to the country's national particle physics laboratory at Gran Sasso on the mainland. Once destined to become water pipes, coins or ammunition for Roman soldiers' slingshots, the metal will instead form part of a cutting-edge experiment to nail down the mass of neutrinos." [Via]
8 Wonders of the Solar System, Made Interactive. "What might future explorers of the solar system see? Find out by taking an interactive tour through the eyes of Hugo Award-winning artist Ron Miller. Text and narration by Ed Bell." [Via]
Misunderstanding Darwin: Natural selection’s secular critics get it wrong. Ned Block and Philip Kitcher review Jerry Fodor's (previously) and Massimo Piattelli-Palmarini's book What Darwin Got Wrong. Fodor and Piattelli-Palmarini respond: “Misunderstanding Darwin”: An Exchange.
Scientists supersize quantum mechanics. "A team of scientists has succeeded in putting an object large enough to be visible to the naked eye into a mixed quantum state of moving and not moving."
Simon Singh: This is goodbye. Being sued for libel is not only ruinously expensive, writes Simon Singh, it takes over your whole life. Which is why this will be his last column. Previously.
Reprocess of Bubble Nebula Data. NGC 7635, also called the Bubble Nebula, is an emission nebula in the constellation Cassiopeia. It's created by stellar winds from a superhot star 40 times the size of our sun which whip the cloud of gas around the star into a bubble. [Via]
Neurosecurity: security and privacy for neural devices. "An increasing number of neural implantable devices will become available in the near future due to advances in neural engineering. This discipline holds the potential to improve many patients' lives dramatically by offering improved—and in some cases entirely new—forms of rehabilitation for conditions ranging from missing limbs to degenerative cognitive diseases. The use of standard engineering practices, medical trials, and neuroethical evaluations during the design process can create systems that are safe and that follow ethical guidelines; unfortunately, none of these disciplines currently ensure that neural devices are robust against adversarial entities trying to exploit these devices to alter, block, or eavesdrop on neural signals. The authors define 'neurosecurity'—a version of computer science security principles and methods applied to neural engineering—and discuss why neurosecurity should be a critical consideration in the design of future neural devices." [Via Mind Hacks]
The Baloney Detection Kit. "With a sea of information coming at us from all directions, how do we sift out the misinformation and bogus claims, and get to the truth? Michael Shermer, Publisher of Skeptic magazine, lays out a 'Baloney Detection Kit' — ten questions we should ask when encountering a claim."