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October 15, 2017 |
brian wang |
Philip Lubin, University of California, Santa Barbara, Directed Energy for Interstellar Study Starting at 26 minutes of this video. They are making progress with laser locking over kilometer distances. They are making 2 gram starchip prototypes. they are looking at …
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August 2, 2017 |
brian wang |
Proposals using large light sails like the Starshot Breakthrough, require mirrors with lateral sizes of 4 × 4 m2, thicknesses of 0.05 lambda, reflectivities of 90 %, ppm level optical absorption and a total mass of only 1 gram. Photonics …
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July 28, 2017 |
brian wang |
Breakthrough Starshot plans to launch a fleet of tiny interstellar chipsize probes to Proxima Centauri in 30 or 40 years. Small chip probes have been launched into low Earth orbit on June 23. Sprites are ‘satellites on a chip,’. Research …
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February 27, 2017 |
brian wang |
The Carnival of Nuclear Energy blogs has changed its name to Nuclear Energy News Weekly. 1. Neutron Bytes – Dan Yurman – An Up and Down Week for Developers of Advanced Reactors In Washington, DC, the Third Way, a think …
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June 9, 2016 |
brian wang |
A child exoskeleton frame helps children to walk and aims to prevent the setting in of sclorosis which results from a loss of agility. The technology has been jointly patented and licensed by CSIC and its spin-off, Marsi Bionics Furthermore, …
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May 20, 2016 |
brian wang |
General Dynamics Bath Iron Works delivered the first Zumwalt-class guided missile destroyer to the Navy on Friday, Naval Sea Systems Command announced. The delivery of the 16,000-ton Zumwalt (DDG-1000) optimized for stealth and operations close to shore follows last month’s …
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May 13, 2016 |
brian wang |
The Army is fast-tracking an emerging technology which gives combat vehicles an opportunity identify, track and destroy approaching enemy rocket-propelled grenades in a matter of milliseconds. Called Active Protection Systems, or APS, the technology uses sensors and radar, computer processing, …
