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How cool is this!


Rendering of a virus used in the MIT experiments. The light-collecting centers, called chromophores, are in red, and chromophores that just absorbed a photon of light are glowing white. After the virus is modified to adjust the spacing between the chromophores, energy can jump from one set of chromophores to the next faster and more efficiently. (credit: the researchers and Lauren Alexa Kaye)

MIT engineers have achieved a significant efficiency boost in a light-harvesting system, using genetically engineered viruses to achieve higher efficiency in transporting energy from receptors to reaction centers where it can be harnessed, making use of the exotic effects of quantum mechanics. Emulating photosynthesis in nature, it could lead to inexpensive and efficient solar cells or light-driven catalysis,

This achievement in coupling quantum research and genetic manipulation, described this week in the journal Nature Materials, was the work of MIT professors Angela Belcher, an expert on engineering viruses to carry out energy-related tasks, and Seth Lloyd, an expert on quantum theory and its potential applications, and 15 collaborators at MIT and in Italy.

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To whom it may concern,

Cryonics is a legitimate science-based endeavor that seeks to preserve human beings, especially the human brain, by the best technology available. Future technologies for resuscitation can be envisioned that involve molecular repair by nanomedicine, highly advanced computation, detailed control of cell growth, and tissue regeneration.

With a view toward these developments, there is a credible possibility that cryonics performed under the best conditions achievable today can preserve sufficient neurological information to permit eventual restoration of a person to full health.

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1980s hero Marty McFly travels to Oct. 21, 2015, in Back to the Future II, otherwise known as this Wednesday — and nobody is more excited than the brands.

In a partnership with Verizon, ride-sharing service Lyft will be bringing a fleet of DeLorean DMC-12s to New York City to offer users free rides on Back to the Future day, Oct. 21, 2015.

See also: Live your ‘Back to the Future’ dreams with Ford’s $1.21M flux capacitor.

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Nature invented software billions of years before we did. “The origin of life is really the origin of software,” says Gregory Chaitin. Life requires what software does (it’s foundationally algorithmic).

1. “DNA is multibillion-year-old software,” says Chaitin (inventor of mathematical metabiology). We’re surrounded by software, but couldn’t see it until we had suitable thinking tools.

2. Alan Turing described modern software in 1936, inspiring John Von Neumann to connect software to biology. Before DNA was understood, Von Neumann saw that self-reproducing automata needed software. We now know DNA stores information; it’s a biochemical version of Turning’s software tape, but more generally: All that lives must process information. Biology’s basic building blocks are processes that make decisions.

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Serial amphibian creator Alan Gibbs has used the American International Motorcycle expo in Florida to launch three new outrageous recreational vehicles. Not satisfied making ridiculously fun-looking amphibious quadbikes, cars and trucks, Gibbs has now built two-and three-wheeled motorcycles that you can ride straight down a boat ramp into the water. At the touch of a button they convert to jet skis, retracting wheels out of the way and switching to jet propulsion. There’s almost no delay – the switch from road mode to water mode is done in less than 5 seconds, so you barely even lose momentum as you ride in or out of the water.

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