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Nanotech Surprise: Shooting Lasers at Buckyballs Makes Them Bigger
SchrodingerZ writes "Since 1985, scientists have been trying to determine how Buckyballs (scientifically named Buckminsterfullerene) are created. They are molecules with the formula C60 (a fullerene) that forms a hexagonal sphere of interlocking carbon atoms. 'But how these often highly symmetric, beautiful molecules with extremely fascinating properties form in the first place has been a mystery.' For over three decades the creation of these molecules have baffled the scientific community. Recently researchers at Florida State University, in cooperation with MagLab, have looked deeper into the creation process and determined their origin. It was already known the the process for buckyball creation was under highly energetic conditions over an instant, 'We started with a paste of pre-existing fullerene molecules mixed with carbon and helium, shot it with a laser, and instead of destroying the fullerenes we were surprised to find they'd actually grown.' The fullerenes were able to absorb and incorporate carbon from the surrounding gas. This study will help to illuminate the path towards carbon nanotechnology and extraterrestrial environmental studies, due to buckyball's abundance in extrasolar clouds."
While reading the first sentence, for one moment I thought it was going to end like this:
Since 1985, scientists have been trying to determine how Buckyballs (scientifically named Buckminsterfullerene ) are useful.
I knew mankind would find a solution for the so-called "global warming" problem. Since buckyballs absorb carbon when lasers are shot at them, all we need to do is sprinkle buckyballs into the ocean. Then it's just a matter of finding some fish or other marine animal to equip with laser beams to activate them, at which point all the excess carbon dioxide will be incorporated into the buckyballs. Voila! I'll be patenting this idea when my lawyer gets into his office on Monday morning.
and CDs, DVDs, Blu-Ray.
Corrective eye surgery, along with many other types of keyhole surgery.
Laser Welding
LIDAR
Laser Printers
Laser cutting and engraving
and, ofcourse, the Laser Harp http://en.wikipedia.org/wiki/Laser_harp
It pays to be obvious, especially if you have a reputation for being subtle.
Sorry, my post is slightly off-topic, but I found this remarkably interesting.
Britannica: Blunt text, almost no pictures, broken into 5 pages, the last two of which are junk. Surrounded by links that claim to be "relevant" (the 3 links on some dudes that are probably working on the topic are, I would say, quite irrelevant if someone wants to learn more on fullerenes and the ones on "carbon" and "cluster" are way too elementary to be of any use) and massive header/footer with yet more junk links. No citations in the article, the "Bibliography" section only lets you submit a publication for consideration without providing any information on what has already been considered and their "Citations" section is about how to cite their own article!
The Wikipedia article on the other hand, is on a single page, with lots of pictures, one of which is animated. There is a far more granular Table of Contents than in Britannica, with a discreet pane on "Nanomaterials" high up (offering elementary knowledge, even a "in popular culture" link) and a footer on "Allotropes of carbon" (offering more in-depth information). Translations in 30+ languages are to be found on the left. And there are 58 citations, a discussion page, 5 "further reading" links that are actually relevant and 10 or so external links, which can be directly translated into traffic that Wikipedia is generously streaming to 3rd party cites.
I have taken Wikipedia for granted for so long. I am SO donating next time.
Well, it is over three decades for small units of ten.
Excuse me, but please get off my Pennisetum Clandestinum, eh!