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Lene Vestergaard Hau (born November 13, 1959 in Vejle, Denmark) is a Danish physicist with a PhD from Aarhus University. In 1999, she led a Harvard University team who, by use of a Bose-Einstein condensate, succeeded in slowing a beam of light to about 17 metres per second, and, in 2001, was able to stop a beam completely.[1] Later work based on these experiments led to the transfer of light to matter, then from matter back into light,[2] a process with important implications for quantum encryption and quantum computing. |
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| There are no conversations. |
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| Kazuo Ishiguro |
I want my words to survive translation. I know when I write a book now I will have to go and spend three days being intensely interrogated by journalists in Denmark or wherever. That fact, I believe, informs the way I write - with those Danish journalists leaning over my shoulder. |
| Jay Inslee |
With millions of family wage manufacturing jobs lost since 2001, we need an energy bill that takes bold action to tap into American ingenuity in order to lead the world in new clean energy technology, rather than playing catch-up to the Japanese, Danish, and Germans. |
| Dolly Parton |
I say, 'Yeah, Taylor Swift.' I think she is a smart, beautiful girl. I think she's making all the right moves. She's got a good head on her shoulders. She's surrounded with wonderful people. Her songs are great. She keeps herself anchored. She knows who she is, and she's living and standing by that. |
| Martin Campbell |
I always look at these superhero films, and I see people hurdling towards at a hundred miles per hour, and then they get up, shake their head, and charge back at a hundred miles per hour. Nobody seems to really get injured or hurt. I don't find any threat in that. There is no tension in that whatsoever. |
| Robert Darnton |
As president of the American Historical Association, I started a programme to make dissertations into e-books in 1999. Before I knew it, I was involved in other electronic projects. Harvard invited me to become director of the libraries in 2007. |
| Jack Irons |
I began the process of recording myself seriously in the fall of 1999. If I could finish an album of my own music, I would. Five years later I am happy to say I have. |
| Anant Agarwal |
We are making sure that the courses we offer at MITx and HarvardX are quintessential MIT and Harvard courses. They are not watered down. They are not MIT Lite or Harvard Lite. These are hard courses. These are the exact same courses, so the certificate will mean something. |
| Julian Fellowes |
The moment I was introduced to my wife, Emma, at a party I thought, here she is - and 20 minutes later I told her she ought to marry me. She thought I was as mad as a rat. She wouldn't even give me her telephone number - and she wrote in her diary: 'A funny little man asked me to marry him.' |
| Ben Affleck |
My mother taught public school, went to Harvard and then got her master's there and taught fifth and sixth grade in a public school. My dad had a more working-class lifestyle. He didn't go to college. He was an auto mechanic and a bartender and a janitor at Harvard. |
| Robert Darnton |
I want to continue to strengthen Harvard's fabulous collections in old printed material, but at the same time, I want to help Harvard move into the world of digitized information. |
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NASA's Atomic Fridge Will Make the ISS the Coldest Known Place in the Universe
Later this year, a small part of the International Space Station will become 10 billion times colder than the average temperature of the vacuum of space thanks to the Cold Atom Lab (CAL). Once it's on the space station, this atomic fridge will be the coldest known place in the universe and will allow physicists to 'see' into the quantum realm in a way that would never be possible on Earth.
In a normal room, "atoms are bouncing off one another in all directions at a few hundred meters per second," Rob Thompson, a...
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China Says It Has Developed a Quantum Radar That Can See Stealth Aircraft
At a recent air show in the city of Zhuhai, state-owned Chinese defense giant China Electronics Technology Group Corporation displayed what it claims to be a quantum radar that's able to detect even the stealthiest of stealth aircraft. The company claims to have been working on the technology for years, and to have tested it for the first time in 2015. In principle, a quantum radar functions like a regular radar -- only that instead of sending out a single beam of electromagnetic energy, it uses two split streams of entangled photons. Only one of these beams is sent out, but due to a quirk of quantum physics both streams will display the same changes, despite being potentially miles apart. As a result, by looking a...
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Sunglasses That Block All the Screens Around You
https://www.kickstarter.com/projects/ivancash/irl-glasses-glasses-that-block-screens
Scott Blew, an entrepreneur and engineer, recalled an article he'd recently read in WIRED about a new kind of film that blocked the light emitted from screens. He wondered if the same technology might work on a pair of glasses, to block the screens that seemed to be everywhere. From a report:
He contacted Steelcase, the company that made the Casper screen-bloc...
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Quantum Network Joins Four People Together For Encrypted Messaging
The quantum internet is starting small, but growing. Researchers have created a network that lets four users communicate simultaneously through channels secured by the laws of quantum physics, and they say it could easily be scaled up. Soren Wengerowsky at the University of Vienna and his colleagues devised a network that uses quantum key distribution (QKD) to keep messages secure [the link is paywalled]. The general principle of QKD is that two photons are entangled, meaning their quantum properties are linked.
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"While the matter is traveling between the two Bose–Einstein condensates, we can trap it, potentially for minutes, and reshape it – change it – in whatever way we want."
augment reality?
This post is a comment.
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Researchers Demonstrate Teleportation Using On-Demand Photons From Quantum Dots
A team of researchers from Austria, Italy and Sweden has successfully demonstrated teleportation using on-demand photons from quantum dots. In their paper published in the journal Science Advances, the group explains how they accomplished this feat and how it applies to future quantum communications networks. Scientists and many others are very interested in developing truly quantum communications networks -- it is believed that such networks will be safe from hacking or eavesdropping due to their very nature. But, as the researchers with this new effort point out, there are still some problems standing in the way. One of these is the difficulty in amplifying quantum signals. One way to get around this probl...
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Scientists Have Discovered a Shape That Blocks All Sound
Scientists have developed an "acoustic meta-material" that can catch certain frequencies passing through the air and reflect them back toward their source. When a loudspeaker was placed into one end of a PVC pipe with a 3D-printed ring of the metamaterial, the ring "cut 94% of the sound blasting from the speaker, enough to make it inaudible to the human ear," reports Fast Company. From the report:
Typical acoustic paneling works differently, absorbing sound and turning the vibrations into heat. But what's particularly trippy is that this muffler is completely open. Air and light can travel through it -- just sound cannot. The implica...
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BigMoney$-naire propaganda is so embedded that $$-man can say nonsense like "I am accumulating resources to help make life multiplanetary & extend the light of consciousness to the stars" and $-man's men will do all the work of arguing how noble that is
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Researchers Created ‘Quantum Artificial Life’ For the First Time
“Our research brought these amazingly sophisticated events called life to the realm of the atomic and microscopic world …and it worked.”
For the first time, an international team of researchers has used a quantum computer to create artificial life—a simulation of living organisms that scientists can use to understand life at the level of whole populations all the way down to cellular interactions.
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Scientists Discover a Game-Changing Way To Remove Salt From Water
[T]he ability to quickly and easily desalinate water has long been a goal of scientists around the world. And now, a group of researchers from Columbia University believe they've found a way to do it. The process is called Temperature Swing Solvent Extraction (TSSE) and it's designed to purify hypersaline brines (water that contains a high concentration of salts, making it up to seven times as salty as seawater). This kind of waste water is produced by industrial processes and during oil and gas production and it poses a major pollution risk to groundwater.
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