Archive for April, 2008

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Yuri’s Night World Dance Party in Second Life

Monday, April 14th, 2008

Extropia

Extropia Dance Party

In David Brin’s science fiction book Kiln People, people make copies of themselves to aide with multi-tasking. Something we’d all like the power to do at times. Time isn’t money, it’s much more precious.


Extropia

Extropia

Saturday night, unable to physically travel a hundred-plus miles to hang out at one of the parties celebrating space flight, I decided to go virtual and attend a party in Second Life hosted by Extropia a community of Transhumanists–an international intellectual and cultural movement that seeks to use science and technology to ameliorate human suffering and shortcomings.


Extropia Dance Party

Extropia Dance Party

However, I was also very busy that night. So while I was at the party, I set my avatar to dance automatically, while I caught up on some writing. It was awesome! I got to dance with hot cyborg ladies in one window, while keeping up on research in the next.


Extropia Dance Party

Extropia Dance Party

I had a great time, and just like real life parties, I don’t remember much of it. Unlike real life parties, I didn’t get behind on my homework.


Extropia Dance Party

Extropia Dance Party

Also unlike real life parties, I’m an excellent dancer in virtual reality… after downloading the appropriate dance moves that is. : )

More photos here.

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Science Etcetera Moonday, 20080414

Monday, April 14th, 2008
  • Scientists are getting a good look at the insides of Lyuba, the mummified baby mammoth.

  • Lyuba

    Lyuba
    Photo by Bernard Buigues
  • Using the Nintendo Wii for Parkinson’s Occupational Therapy.
  • 12,000-year-old safe sex?
  • Christian scientists were left out of the film Expelled because they “would have confused the film unnecessarily.”
  • A star so cool it blurs the line between stars and planets… guess we’ll have to call it a “Dwarf Star”–oh wait, we all ready are, and Pluto’s still not a planet.
  • Using an X-ray machine, Researchers in France have identified nearly 360 fossilized wasps, ants, and spiders from the age of dinosaurs in amber (video and pictures at the article).

  • 3D extraction of organisms in amber

    3D extraction of organisms in amber
    Image by ESRF
  • Finding a way to reboot part of the brain might lead to a way to cure methamphetamine addiction.
  • Test-tube grown meat. At least it’s more appetizing that Micky-D’s.
  • Pollution is causing flowers to lose their smell, which may explain why bees are in decline in parts of the world.
  • Optical, Quantum, DNA, Neuronal, and Water Wave are just some concepts for computers.
  • The AMC-14 commercial satellite failed to reach its geostationary orbit, and now it can’t be moved into that orbit Boeing owns the patent on the physics they need to use.
  • Who’d a thunk it? Fire-eating is a health hazard.
  • Oragami Cubed, it’s Flat-Fold Paper Models:


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    North Carolina Museum of Natural Science: Tropical Connections and Mountain Cove Forest.

    Sunday, April 13th, 2008

    Two short sets this week, two big sets coming over the next two weeks.

    Mountain Cove Forest

    Inside the NCMoNS is one great big recreation of a forest, filled with taxidermied animals. The Mountain Cove Forest was the last of these. I prefer live animals to dead ones, but this was definately one of the better presentations I’ve seen.


    Luna Moth

    Luna Moth

    Complete flickr set here.

    Tropical Connections

    Lots of cool live animals in this display, and one set of taxidermied animals I didn’t mind: a collection of hummingbirds. A great demonstration of biological variance and adaptation.


    Sword-Billed Humingbird

    Sword-Billed Humingbird

    Complete flickr set here.

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    Science Etcetera Saturnday, 20080412

    Saturday, April 12th, 2008
  • A project where college students created drawings to explain scientific concepts to high school students gives both sides a better understanding of the subject matter.

  • Science Drawings Clarify Science

    Science Drawings Clarify Science
    Kara Culligan and Eunji Chung, Harvard University
    Lina Garcia, Massachusetts Institute of Technology.
  • 80 percent of web searches are informational, as opposed to navigational or transactional according to researchers who classified web searches
  • Washing fruits and vegetables reduces risks of food poisoning, but irradiating them is probably the most thorough safety precaution.
  • A team of international collaborators have come up with a map of protected areas Madagascar needs to establish in order to preserve the most biodiversity.
  • For $230, Nestle has bought the rights to hundreds of millions of gallons of water out of Florida, while the state’s neighbors are begging for drought relief.
  • Short video documentary covering urban bee-keeping.
  • Eat your heart out Batman! It’s a kerosene-powered jetpack!!!

  • Kerosene-Powered Jetpack

    Kerosene-Powered Jetpack
  • One study hints that the “epidemic of autism” might actually be an epidemic of misdiagnosis.
  • The active learning robot is cool, but I want to see it applied to something practical, like playing RoboRally.
  • An archeological dig at Stone Henge is turning up evidence for its purpose.
  • A Fox News anchor actually told viewers that “the U.N. says the planet may actually cool off for the 10th year in a row.” They then cut to commercial so someone could wipe the drool off her chin.
  • Climate Change is going to impact the production of beer. EVERYBODY PANIC!!! (HT Clint)
  • Laika, the first dog in space, finally gets her own statue.

  • Laika Monument

    Laika Monument
  • Boys and girls do better in school when they learn co-ed.
  • Electronic networks modeled after the nervous system in our skin will lead to planes, buildings, and other structures that let us know when they need repair.
  • While we’re scanning the skies for radio waves from extraterrestrials, some civilizations in our Milky Way are probably 1.5 Billion Years more advanced than that.
  • Ohhhhh… Check out the new NASA Science Portal.
  • Beyond Flash and Hard Disk memory, Racetrack Memory has the performance and reliability of the former and the high-capacity of the later.
  • It’s a space-themed day, so while appreciating the past, also look to the future with this Virgin Galactic Passenger Spaceflight Animation:


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    Yuri’s Night In Second Life

    Saturday, April 12th, 2008

    Science Drawings Clarify Science

    Monument to Yuri Gagarin
    in Moscow

    Courtesy Wikipedia

    Outer space is eternal and extends indefinitely far out. There is enough room for everyone there.” - Yuri Gagarin

    Can’t make one of the parties tonight? Go virtual and attend COLAB’s Yuri’s Night party in Second Life. It begins 11AM PDT and runs until 11PM PDT, with live virtual music performances scheduled all throughout the day. I’ll be wearing my virtual Yuri t-shirt, if I can find it.

    Extropia in Second Life also has events planned all day. David Brin will be giving a speech at 1PM PDT.

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    Why Religion is More Popular Than Science

    Friday, April 11th, 2008

    Religion has FREE FOOD:


    Free Food at the New Life Church

    Free Food at the New Life Church

    One of the local Elizabeth City churches gives out free dinners every night of the week. This is a fantastic community service, crucial for our impoverished small town. This isn’t just good works, it’s good business.

    Of course, it was science that refined the agriculture, making it productive enough to feed our planet’s population explosion. It’s science that makes sure the food is safe to eat. It’s science that built the complex technological infrastructure to deliver the food hundreds of miles at incredibly low cost.

    When I explained this to a religious member of the local community, she replied, “I am grateful for science, and I am grateful for god making science.”

    Science needs to open a soup kitchen.

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    Otherness

    Friday, April 11th, 2008

    Alien… Weird… Foreign… Alterity… Strange… Xeno… Other.

    Scientists and philosophers have had a field day with the issues raised by communicating with aliens. Consider the Problems of Interplanetary and Interstellar Trade. When we finally do meet the aliens, at least we can rest assured that they’ll speak geek.

    Nothing compares to the otherness found in science fiction. Even when artists take existing structures found on Earth, and simply add another layer of complexity to them, the result is remarkable, as we can see in these two videos by 1stAveMachine, where insects and jungle plants are made alien by simply adding additional organs to them:



    And another:



    Wayne Barlowe creates some of the most alien creatures of all, and makes them all the more real with hard SF details. There is some concept art that was used in making the CGI speculative documentary Alien Planet, about robot probes visiting a distant planet called Darwin IV, where life is detected in the future. Barlowe also has several great books collecting aliens from SF literature, which could make for interesting coffee-table books.

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    Science Etcetera Venusday, 20080411

    Friday, April 11th, 2008
  • A geometrically elegant recipe for making Sierpinski Cookies

  • Sierpinski Cookies

    Sierpinski Cookies
  • Why pricing things at $19.95 works on us.
  • The Olympic Torch emits 5,500 Tons of CO2.
  • I’m sure there’s no conflict of interest in The New Republic letting British Petroleum run a blog on Energy and the Environment.
  • Finally! A study on the habits of blog readers.
  • As food prices go up, farmers are abandoning farming subsidies that promote environmentally friendly agriculture.
  • Story of a man who had his genetic identity stolen and his fight to get it back.
  • The first animal on Earth wasn’t the simple sponge, but the suprisingly complex comb jelly.

  • Comb Jelly

    Comb Jelly
    Photo by Bastique
  • Creationism takes another sneaky step toward being taught in Florida schools.
  • Mary Roach’s book Bonk explores the science of sex.
  • A bill to make hybrid vehicles noisy to protect blind people is being introduced to Congress.
  • Chinese dyslexia is caused by different brain functions than English dyslexia.
  • Most powerful laser ever.
  • These hi-resolution photos of Mars’ moon Phobos are out of this world!!! (HT Clint)

  • Phobos

    Phobos
    Photo by HiRISE
  • Fish have noisy mating calls that can be heard on land. link to audio of fish
  • One fifth of scientists take cognitive performance-enhancing drugs, and 70 percent said they would.
  • The black hole at the center of our Milky Way is currently dormant, but a recent survey of neighbor galaxies have revealed active black holes where there shouldn’t be. Could our black hole become active again and fry us with gamma and x-rays?
  • The Expelled movie plagerized the Life of a Cell video.
  • I can’t figure out what this video is about. I think it’s putting down scientists, but it kinda makes me proud. Still, it’s not as cool as MC Hawking’s What We Need More of Is Science (free MP3).:


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    Representative Monique M. Davis Spews Torrent of Hatred at Atheists

    Thursday, April 10th, 2008

    I covered America’s sanctioned prejudice against non-believers awhile back, but noted that there were some notable improvements in tolerance toward people of no faith in more recent years.

    Then Representative Monique M. Davis (D-Ill.) let loose a horrible attack on Rob Sherman, an atheist testifying against the state government’s plan to give $1 million to rebuild a Baptist church. Sherman was not allowed to respond to Davis’ deplorable, intolerance, where she raged he “had no right to be here” and that “It’s dangerous for our children to even know that your philosophy exists.”

    Listen as she flies completely off the handle at him:



    She says she’s “trying to understand the philosophy.” What philosophy would that be? The philosophy of religious tolerance, even of non-religion? The separation of church and state, which allows people to live without religious tyranny, like being shouted down and forbidden from speaking in a public forum by a sick sick woman abusing her power?

    This woman has turned her back on Thomas Paine, father of the American Revolution. John Locke, who inspired so many of the Founding Fathers. She is completely ignorant of the philosophies of Thomas Jefferson, Benjamin Franklin, and George Washington. She is even ignorant of her own government:

    no religious test shall ever be required as a qualification to any office or public trust under the United States.
    U.S Constitution (Article 6, Section 3)

    Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.
    First Amendment of the U.S. Constitution

    “As the Government of the United States of America is not, in any sense, founded on the Christian religion; as it has in itself no character of enmity against the laws, religion, or tranquillity, of Musselmen; and as the said States never have entered into any war or act of hostility against any Mehomitan nation, it is declared by the parties that no pretext arising from religious opinions shall ever produce an interruption of the harmony existing between the two countries.”
    Article 11 of the U.S. Treaty of Tripoli

    When Monique M. Davis fears the philosophy of atheism, she oppresses tolerance, free-thinking, inquiry, rationality, and egalitarianism. Monique M. Davis is incapable of upholding American principles and must resign.

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    Yuri’s Night Space Party 2008

    Thursday, April 10th, 2008

    This Saturday Night! Be there! BE THERE!! BE THERE!!!


    Yuri's Night

    Head out to Yuri’s Night World Space Party, a series of parties being held across the world to celebrate the 50th Anniversary of Human Space Flight, and Yuri Gagarin

    Find a party in your area, attend, and then tell me about how cool it was… since there aren’t any parties within 150 miles of where I live.

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    Science Etcetera Jupiterday, 20070410

    Thursday, April 10th, 2008
  • The Shell Eco-marathon kicks off today, a challenge for people to build a vehicle that can get the best mileage. Last year’s winner got 1902.7 MPG.
  • A 14-year-old has made a card game out of chemistry called Elementeo.

  • Elementeo

    Elementeo
  • NASA’s top climate scientist warns the Earth is in crisis, Dittoheads responded by adding NASA to their list of liberal media sources, along with Science Textbooks and reality.
  • Hubble is not the telescope, but it does monitor black holes, of the internet connectivity kind, in real time.
  • A possible way to sequester CO2 emissions, make CDs and DVDs.
  • Carbon Buckyballs would be a major potential threat to the environment were they to escape the manufacturing process into the ground water; however, adding citric acid to the mix may render them harmless.
  • Coral Reefs subjected to seeding and protections are making a comeback.
  • Antarctica without ice.

  • Antarctica without ice.

    Antarctica without ice.
  • Future privacy concern: Cognitive Liberty, the right not to have our brains scanned.
  • Frontotemporal dementia (FTD) is a degenerative brain disease that causes a surge of creativity before disabling.
  • The world’s first tide-powered turbine is set to go online.
  • The “clamshell” plastic packaging style now dominates our products, but the design is infuriating to open, sends 6,500 people to the emergency room each year, and accounts for nearly one-third of our trash. Now people are finally getting fed up with it.
  • As the Japanese population gets older, a Think Tank is estimating that robots could take over the jobs of 3.5 million people.
  • Flooding the Grand Canyon had mixed results.
  • A Prince Rupert’s Drop is molten glass dropped in water and then taken out. The outside of the glass is cool, but the inside stays hot. The result? EXPLODY DROPS!!! (HT Science Punk)


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    The Mathematics of Cooperation

    Wednesday, April 9th, 2008

    Bees Forsake Their Own Reproduction for the Benefit of the Hive

    Bees Forsake Their Own Reproduction for the Benefit of the Hive
    Photo by Todd Huffman

    Humans are funny animals. We cooperate at a level of sophistication seen nowhere else on planet Earth. Teachers, food servicers, law enforcement, medical workers, farmers, entertainers, engineers, truck drivers, and a bazillion other specialized laborers make our survival in its present convenience possible. The majority of us would die in a few weeks without our worldwide social support network.

    Homo Sapiens behave altruistically toward one another. Human altruism is so strong that it even goes beyond our own gene pool. We are so nurturing that we adopt and care for members of other species like cats, dogs, houseplants, ant farms, hamsters, snakes, lizards, and other pets. We undergo Herculean efforts to save beached, stranded, or wounded whales.

    Homo Sapiens care a lot.

    We aren’t alone in this regard. In nature, we see cooperation and self-sacrifice everywhere. Primates like Chimpanzees and Gorillas work in cooperative altruistic fashion, as do pack animals. My two pet cats will often spend quality time grooming one another’s fur on the couch, taking turns licking those hard to reach places like on top of the head and chin. Another cat was documented mothering orphaned skunks. It’s obviously natural for members of a species to care for one another, and sometimes even outside their species.

    Drone bees work tirelessly to feed their hives, even though they have no hope of reproducing themselves. Their queen, however, shares their genes, and if she survives to reproduce, the drone’s genes will survive as well. Lacking higher brain functions, the altruistic behavior in bees must be instinctual, carried within their DNA. The success of bees is living proof of the success of altruistic genes.

    British evolutionary biologist W.D. Hamilton figured out that when an animal’s genetic relatedness to another (r) multiplied by how much altruism would benefit the recipient’s survival chances (B) was greater than the personal cost to survival of the altruistic animal (C), then the genes for altruism would propagate. Expressed mathematically as rB>C, it is known as “Hamilton’s Rule,” and some consider it the E=mc2 of biology.


    Hamilton's Rule

    Hamilton’s Rule

    The science of Game Theory provides an example of altruism’s strength in numbers. In each round of a game called the “Prisoner’s Dilemma,” two players have the option to either act altruistically or betray the other player. If they cooperate, they both get three points. If they betray one another, they only get one point each. If one betrays and the other acts altruistically, the betrayer gets five points and the altruistic player gets zero.

    Scientists have devised all sorts of strategies for winning this game, and those strategies put into algorithms and put into competition on computers. Of all the strategies put into this virtual world, the “Tit-for-Tat” (TFT) comes out on top. This strategy’s first action is altruistic and after that it simply does what the other player did on the previous round, rewarding altruism with altruism and betrayal with betrayal. When TFTs exist in the community, the other more altruistic strategies succeed with them, forming a cooperative community.

    Between the success of TFT’s and mounting support for Hamilton’s Rule, we are finding that being good to one another not only makes moral sense, but logical and mathematical sense as well.


    Dawkins, Richard, The Selfish Gene, Oxford University Press, 1976.

    See also my previous post Nice Guys Finish First exploring the math behind the Prisoner’s Dilema in further detail.

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    Science Etcetra Mercuryday, 20080409

    Wednesday, April 9th, 2008
  • MRI scans show that parental exposure to cocaine, alcohol, marijuana or tobacco alters infant brain growth.

  • Thinner cortical gray matter in pregnancies exposed to cocaine, alcohol, marijuana and tobacco

    Thinner cortical gray matter in pregnancies exposed
    to cocaine, alcohol, marijuana and tobacco

    Courtesy Christopher Watson and Michael Rivkin, MD,
    Children’s Hospital Boston
  • The list of things that make humans unique in the animal world are increasingly becoming just a matter of degree; horses can count.
  • Bloggers are sweatshop journalists.
  • Data from the European Venus Express is shedding light on the history of why our sister planet failed to produce an environment to sustain life.
  • Feeding the birds has good and bad effects on their health.
  • People use the term Cloud Computing to describe a wide variety of different applications.
  • Having a male twin in the womb, puts the female twin at health risk.
  • Music inspired by an article on the Big Bang.
  • Science 2.0 milestone as the Protein Data Bank (PDB) at Rutgers archives its 50,000th molecule

  • Backbone structure of the infectious epsilon15 virus (PDB ID 3c5b)

    Backbone structure of the infectious epsilon15 virus (PDB ID 3c5b)
  • Is research based on MRI scans the modern phrenology?
  • Cool slide show, the colors of alien plants.
  • AVPR1a is the gene behind ruthless behavior.
  • NYT has the best explanation of the Monty Hall Problem ever. I’ve heard the statistics behind why you should always switch doors, but never understood it until this demo walked me through the steps.

  • NYT Monty Hall Game with My Results

    NYT Monty Hall Game with My Results
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    Calorie-Counting Whoas

    Tuesday, April 8th, 2008

    Last night I did my regular routine of working the stationary bike to get my three aerobic exercise sessions in for the week (I do weight training the other three times). For one hour I kept my RPMs above 85, managing over 20 miles in one hour. I lost two pounds of water weight from sweating in that time, and I burned a little over 500 calories.

    That hour of intense effort barely made up for the Hostess Zingers I ate after lunch (470 Calories). When I add in the Caramel Machiato coffee I got from Starbucks that morning (340 Calories), my dieting outlook gets bleaker. If I were to add just one signature burger, fries, and milkshake from McDonalds to this picture (1,500 Calories), I’d bust my limit on a 2,000 calorie daily diet by 300 calories, and there’s still a whole meal, or two, we need to fit into this food schedule.

    If 3,500 calories translates to one pound of fat, then such a diet would doom me to obesity very quickly, just as it brings down so many others in today’s society.

    Dieting is complicated. So be sure to keep up on the math involved.

    My personal Basal Metabolic Rate (BMR) is 2040 ((weight X 10) + (weight X 2)). Take a moment to figure yours out, then take some simple mental notes using the nutritional facts listed on food containers and the numerous calorie-counters available online. Just that much education could convince you to give up that visit to the snack machine, or choose peanuts instead of straight sugar.