Virgin Galactic’s SpaceShip Two/Alt medicine takes a hit
December 8, 2009
Yesterday Virgin Galactic revealed their SpaceShip Two to the public. This is officially the first publicly accessible spacecraft ever. For a pretty penny (about $200,000) you can book yourself a ride on this thing, and it will take you to the edge of space. You’ll experience about 5 minutes of virtual weightlessness. Check out this video animation showing the flight from launch to landing: (pardon the cheesy sound effects…)
I suppose it’s reasonable to hope that one day, during my lifetime, it will become affordable for the average individual to take spaceflights like these and experience such a humbling and inspiring sight as the earth from space….
I’ve always been a logical and reasonable person who respects the efforts of science and thorough research, however I do keep my mind open and understand that there’s a lot we don’t yet understand about all aspects of science. Medicine is a part of the scientific field of study. While this LiveScience article points out that many fields of “alternative medicine” have taken a beating this year, it’s important to note that most of the “treatments” they mention have been thoroughly dis-proven many times before, yet some people still continue to push these methods as legitimate treatment. I have to admit that I laughed a little after reading the section on Reiki. Anyone who believes that someone standing over them holding their hands above their head is going to heal their cancer is absolutely insane. Do these people still believe in Santa Claus? Or the tooth fairy? There’s a little thing called reality. Reality is testable and provable. And reality is all there is. Period. Please read that article if you have ever considered one of those “alternative treatments.” My own father is currently undergoing what some would call “alternative treatment” for early stages of prostate cancer, but what he’s doing (very specific dietary guidelines combined with some herbal supplements) has at least some proven results. It’s more of what you would call an “experimental treatment” that hasn’t been studied thoroughly enough to be accepted in the mainstream. I have nothing against this and of course hope the treatment works, but I also hope it will get more thorough research. But the treatments mentioned in that article have been debunked. They are total bullshit. If you believe in them you might as well believe the moon is made of cheese.
Life on Mars developments/H1N1 vaccine process
December 2, 2009
Remember that meteorite from Mars that caused a huge stir back in 1996 when NASA announced that it thought it had found remnants of fossilized bacteria in it? If you don’t, just know that this meteorite, named the “Alan Hills meteorite,” had what we initially thought was a fossilized remnant of ancient Martian bacteria. But then some other scientists came forth with an equally plausible hypothesis for a non-microbial origin of the microscopic formation. So ever since then, the scientific community has been at odds, with one camp saying “Yes, it’s an ancient Martian microbe! There really was life on Mars!” and another camp saying “Nope. That formation wasn’t biological in origin.” But new technology has shed some light on the subject that wasn’t possible back then. Researchers at the Johnson Space Center have used more sophisticated High Resolution Electron Microscopy than was available in 1996 to study the meteorite, and their findings contradict the nay-sayers. So, if no new nay-saying hypotheses come out, then we can be pretty damn certain that microbial life once existed on Mars. AND it may even still exist there, under the surface! (Via Universe Today)
Kottke.org is one of longest-running blogs in existence, and it’s almost always full of random awesomeness. In this case, it’s all about the H1N1 vaccine, and how it and other vaccines are made. I had no idea it took soooo many chicken eggs. Do yourself a favor and read all about it.
Now here’s yet another hilarious comic from xkcd:
LHC has 1st collisions/Obama announces science ed campaign
November 24, 2009
Exciting news today in the world of science!
First, the Large Hadron Collider underwent several tests last week in which beams of protons were successfully circulated around the massive 17-mile installation. Those tests all pointed to a “go” for the first actual collisions, which happened yesterday. These collisions were still only tests, and nowhere near the full power needed to look for the elusive Higgs Boson. But with this first collision, the LHC is now officially the world’s biggest functioning particle colider. There’s still a lot of testing and preparation to do before they start doing the “real” experiments, but this is still very exciting. (Via Discovery News)
Secondly, yesterday also marked the kickoff of a new science education campaign by the Obama Administration. I can’t even describe how happy I am to know this is happening. It’s the best government-related news I’ve heard in a loooong time… probably since Obama won the election. I will echo Dr. Phil Plait’s sentiments that the following quote from Obama’s speech is a symphony to my ears: “We’re going to show young people how cool science can be.”
WIN. EPIC WIN. There may yet be hope for humanity.
Bizarre balloon-rocket moon mission/Gibson gets raided by the Feds
November 18, 2009
Two cool things come your way via Universe Today today:
Apparently a Romanian group is competing for the Google Lunar X-prize with a bizarre balloon-rocket combination. They have a nice animation video in the post that explains the design far better than I could with word, so just check it out for yourself. I never thought I’d see helium balloons involved in a project where getting to the moon is the final goal… It’s one of those things that’s mind-numbingly simple and you say “why did no one think of this before?”
Also from UT is this cool HD video of Space Shuttle Atlantis blasting off on Monday. The shuttle docked today with the ISS.
Regarding the Feds’ raid of Gibson HQ yesterday: (FYI- it wasn’t the FBI, it was the Fish & Wildlife Agency that raided them…)
Via Hartley
dpBestflow/more 2012 debunking/Vatican admits possibility of E.T.
November 12, 2009
As you can see from this video, NASA is joining in on the fight against junk science and stupidity in general by putting some of their scientists into the public eye to debunk the 2012 doomsday B.S. This is the manager of their Near Earth Object tracking office. I’d say he’s a pretty good one to talk about doomsday scenarios, since his office is responsible for tracking asteroids and any other objects that might slam into our pale blue dot and kill us all. DON’T BELIEVE THE SCAREMONGERS! THERE IS NO REAL, CREDIBLE SCIENCE BEHIND ANY OF THE 2012 DOOMSDAY MYTHS! (Via Universe Today)
In other science news, apparently the Vatican is officially acknowledging the possibility of extra-terrestrial life. They recently had a week-long study/discussion involving over 30 scientists and religious experts to develop an official stance/policy/statement about the subject. This is kind of surprising, because we all know that most sects of Christianity don’t always agree with science/reality. Good job, Pope. (Via Physorg)
The American Society of Media Photographers (ASMP) has been working with the Library of Congress for the past couple of years to create a huge online resource for photography info. They just launched it, and I can’t even begin to describe how awesome dpBestflow is. Find some downtime, and go check it out if you’re at all interested in photography. They’ve compiled loads of industry knowledge, standards, and general information, and it’s all in one place, for free. Basically, it’s everything you could possibly want to know about the profession of digital photography, all in one place. (Via Photo Business & News Forum)
Space Hotel/Neil deGrasse Tyson
November 5, 2009
Plans for a “space resort” have been in the books of many commercial aerospace corporations for years and years, but now it’s actually about to happen. Space.com reports that a European company based Barcelona, Spain plans to open the first space hotel in 2012. I must admit my doubts that it will actually be ready and operational by then, but it’s a pretty cool notion nonetheless. The company even reports that 43 paying guests have booked a stay. Don’t get your hopes up though, as a 3-night trip is currently carrying a price tag of $4.4 million. Even if they don’t hit the expected opening date in 2012, it will eventually happen, almost assuredly by 2020. It’s quite possible that space vacations could eventually come down in price enough that your average Joe might be able to afford one.
The well-known Drake Equation has long been used by scientists to approximate how many intelligent might exist elsewhere in our galaxy. A major problem exists with the numbers, though, because depending on your level of optimism and reasoning to arrive at certain variable within the equation, you can get a result ranging from millions of intelligent civlizations to almost none. That’s a HUGE variability and thus the Drake Equation really isn’t very effective, at least not until we can arrive at more concrete variables to plug into it. Some new research from astronomers at the University of Louisiana at Lafayette may actually give us a better idea of just how common life, and intelligent life, is in our galaxy. The research has found that Sun-like stars are the best places to look for planets with intelligent life. Not surprising at all, but what may surprise you is the fact that Sun-like stars are actually pretty rare. Our Sun is bigger and hotter than 93% of the stars in our galaxy (and presumably the universe), which means that the habitable zone around most stars is closer than the earth is to the Sun. Their research has also shown that bigger stars (like our Sun, or even bigger) are more likely to form small, rocky planets around them. Since bigger stars generally have shorter lifespans, you can see how there’s a sweet spot in star size where the star is big enough to be likely to have small, rocky planets, yet small enough that the overall lifespan of the star is longer than the time it takes for intelligent life to develop. (It took about 4.5 billion years for us to develop on earth.) We have a pretty good idea of how many stars are in the Milky Way, as well as the size distribution. That means about 10% of the stars in the Milky Way fall into that “sweet spot” category. Since there are over 100 billion stars in our galaxy overall, that means about 10 billion stars likely to have earth-like planets and live long enough for those planets to develop intelligent life. I’d say those are some pretty damn good odds of alien civilizations out there, and that’s just in our own little galaxy, which is one of BILLIONS. Most astronomers and astrobiologists agree there’s a pretty good chance we’re not alone. To me that is really exciting. (Via Astrobiology Magazine and Space.com)
Now that I’ve rambled way too much, enjoy this Time interview with one of my favorite “celebrity astronomers,” Neil deGrasse Tyson: (Via Snarkmarket)
And then enjoy watching Mythbusters’ Adam Savage give a vial containing one of his farts to Craig Ferguson as a gift. I could go on and on about how wonderful Mythbusters is. But I’ll spare you that rant. (Via Bad Astronomy)
Science tidbits: Mystery of the Pyramids/NASA gets Augustine report
October 27, 2009
In addition to being a totally awesome sight to behold, the famous pyramids of Giza in Egypt have also been a bit of a mystery. Scientists and archaeologists had a hard time explaining exactly how they were built given the technological limitations of the time period. The Pharaohs had a massive army of laborers at their disposal, but carving those massive blocks out of stone and moving them over miles of scorching desert would seem to be an insurmountable task even for an army of men. I was intrigued when I stumbled across the work of Dr. Joseph Davidovits, who claims that the stones were actually cast from a type of limestone concrete. This method would’ve require FAR less man-power and makes the pyramids’ construction seem much more reasonable. The seemingly impossible construction of the pyramids has fueled some ridiculous crackpot ideas that aliens helped build them. I was very glad to see that real science has actually explained the mystery of their construction quite well. Science wins. As always. Read more about his book Why the Pharaohs built the Pyramids with fake stones on the website of the Geopolymer institute.
This morning NASA attempted to launch the Ares I-X, the very first full-scale test version of their new Ares I rocket, which (if NASA proceeds on the current path) will replace the space shuttle as our primary means of transporting astronauts to low earth orbit. But a series of silly issues such as a probe cover getting stuck and a cargo ship accidentally entering the danger zone, combined with bad weather caused the launch to be delayed… possibly until tomorrow, maybe later.
Speaking of NASA… last week they got the full, detailed report from the Augustine Commission, which is a group of aerospace industry experts put together earlier this year by the Obama Administration to assess the state of manned spaceflight within NASA. Basically it’s a more fleshed-out, complete version of the preliminary report I mentioned several weeks ago on this blog. It’ll be interesting to see which solution NASA administrator Charles Bolden and the Obama Administration decide to go with. Personally, I’d like to see NASA get that additional 3 billion they need, but who knows? I can’t really summarize the options any better than Universe Today did last week when they reported on this, so I’ll just quote:
1. Maintain all programs as is, but extend the space shuttle program to 2011 and ISS to 2020. Without extra funding, the Ares rockets wouldn’t be ready until 2020 and there would never be enough money to go to the Moon.
2. Maintain current funding, scrap Ares I, develop an Ares V lite version (about 2/3 of Ares V heavy) and divert extra funds to ISS for extension to 2020. Buy commercial LEO human space flight. The Ares might be ready by 2025, and perhaps get to the Moon after 2030.
3. Add $3 billion per year and proceed with the Constellation program to return to the Moon. The ISS would have to be de-orbited in 2016 to allow a return to the Moon by about 2025.
4. Add $3 billion per year. Extend the ISS to 2020 and get to the Moon by about 2025. Use either Ares V Lite, or Shuttle-C for heavy lift.
5. Add $3 billion per year. Extend the shuttle program to 2011 and extend ISS to 2020. Instead of heading to land on the Moon, orbit the Moon, or go to Near Earth Objects and prepare to go to Mars. Use either Ares V Lite; a heavy Evolved Expendable Launch Vehicles (EELV) or, a shuttle-derivative.
So there you have it.
Yesterday some news outlets reported on a possible crater in Latvia left by a large meteorite impact. Well, it’s been confirmed as a FAKE, so don’t let anyone tell you otherwise. Some Latvians must’ve had waaay too much time on their hands because after detailed inspection, shovel marks could be seen on the edge of the hole. I won’t spend too much time explaining all the obvious scientific inconsistencies because Dr. Phil Plait has done a thorough job of it at his blog Bad Astronomy. The biggest misconception about meteorites is that all of them cause a crater if they make it all the way to the ground- they don’t. In fact most that do hit the ground are less than a meter in diameter and actually are cold by the time they reach it. They also are traveling at normal terminal velocity and just hit with a non-crater-causing thud.
Finally, I’m really happy to see that the Large Hadron Collider repairs came along nicely and they’ve started inserting particles into loop. No actual collisions yet, but if all goes as planned they should be doing their first ones next month. Follow CERN on Twitter for updates.
The floodgates of exoplanet discovery just opened. The High-Accuracy Radial Velocity Planet Searcher (known as HARPS) discovered a batch of 32 new exoplanets, pushing the list of known exoplanets to over 400. Most of these are low-mass planets about the size of Neptune. Since HARPS (which is a spectrograph) works with a land-based telescope which has to put up with the distortions and aberrations of the Earth’s atmosphere, that’s a very impressive feat. It shows just how good astronomers are getting at planet-hunting, and with the recently-deployed Kepler space observatory working like a charm, it won’t be long before we find the jackpot of astronomy to date: an Earth-like planet orbiting a distant star. (Via Universe Today)
I’ve mentioned that new theories challenging the textbook theory of a massive asteroid impact in Mexico killing off the dinosaurs are gaining serious momentum in the field of paleontology. The main challenge to the impact theory is the one involving a massive, long-erupting supervolcano in India known as the Deccan Traps. India has coughed up yet another, 3rd challenge to the impact theory: an impact event of its own. Some researchers from Texas Tech University think that a huge depression that exists beneath part of the Indian Ocean is actually an impact crater, and that it’s the result of an asteroid that smacked into the earth near the time the dinosaurs went extinct. (In geologic terms “near” actually means within a few million years…) If this turns out to be a true crater, and not just the result of normal tectonic plate movements or volcanic activity, then I’d say it definitely had at least some effect on the dinosaurs, and probably some effect on the ongoing eruption of the Deccan Traps. (Also via Universe Today)
NASA rolled out the first full sized test vehicle for its new Constellation program earlier this week. The Ares I-X was rolled out to launch pad 39B for its scheduled test flight next week on Oct. 27th. This is a full-scale mock-up of the Ares I, which (if the current plan is adhered to) will replace the Space Shuttle as NASA’s method of delivering astronauts to and from low Earth orbit. The test flight, of course, will be unmanned. Here’s a pic via NASA’s website. Keep up with the test launch at the launch blog. The new rocket is 327 feet tall, over 100 feet taller than the Space Shuttle.
Click to enlarge
Science-y tibits 10/13/09
October 13, 2009
I haven’t posted any science-related stuff on here in waaaay too long. Part if it has been Next Big Nashville, which I’m still recovering from, along with other general business. That being said, here are some goodies for you:
NASA has a renewed focus on the moon, especially to determine how much, if any, water is there. One of the ways they decided to do that was to smash the rocket stage of the current satellite into the surface and analyze the result plume of dust and debris. Sunday they did just that, and the results are still coming in, but it was definitely a successful impact. Check out more about the LCROSS mission here.
I’ve mentioned the 2012 doomsday myth on here before and linked to various website that thoroughly debunk it, but today one article caught my eye. I’d never even thought to research what the Mayan descendants have to say about this issue. Turns out they are pretty smart and fully understand that the world won’t end just because their Long Count calendar ends. The whole steaming pile of bullshit that is the 12/21/2012 doomsday myth is entirely a creation of modern Western culture that’s been imposed on the Mayan culture and one of their many calendars. The point to drive home here is that THE VERY PEOPLE WHO INVENTED THE CALENDAR DON’T EVEN BELIEVE THE HYPE BECAUSE IT’S BULLSHIT! They simply take it for what it is: an anniversary of sorts, a time when the Long Count calendar starts over again. Read the article at Discovery News.
Remember when Stephen Colbert lead a huge campaign to get the newest node for the Space Station named after him? While he did win the popular vote, NASA had the final say and didn’t name it after him, but they did come up with a ridiculous name for the new treadmill for the ISS that, when abbreviated, spells C.O.L.B.E.R.T. and the astronauts just completed its assembly. Here’s a pic of them using it for the first time:
Via Space.com
Black Lips get in fight/Those Darlins on YANP/Carl Sagan autotuned
September 28, 2009
You Ain’t No Picasso does a series of interviews called “My First Time With… (insert band name here).” His latest is with Murfreesboro/Nashville’s own Those Darlins. Check it out here. I was rather surprised to know that The Bang Up was Linwood’s first band… or that the first song he wrote was “Shoot that Girl”…. which was one of the best songs from his band the Turncoats. Actually there’s no way that’s the first song he wrote. Linwood, I’m callin’ bullshit on that one buddy. You don’t write a song that good your first time around. Besides, it’s not like this interview’s serious or anything….
Surprise surprise: The Black Lips got into a fight with WAVVES in Brooklyn. To be more specific, Jared Swilley was the one who actually got into it, but he denies the dude (Nathan) from WAVVES was even involved. I don’t understand why, but I’m eternally fascinated by the ridiculous situations those crazy Atlantans get themselves into…
For all the nerds out there, please check out this video of autotuned Carl Sagan clips/Stephen Hawking robot voices. I’m not sure if this is meant to be serious or not…
steve cross loves music and science 