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May 6, 2019
Massive 10-Petawatt Laser Can Vaporize Matter
Posted by Quinn Sena in category: biotech/medical
The most powerful laser ever made has one-tenth the power of the sun and is being used in cancer therapy research. P.S. It works.
May 6, 2019
The Much-Hyped, 18,000mAh Energizer Phone Flopped on Indiegogo
Posted by Quinn Sena in categories: computing, mobile phones
https://youtube.com/watch?v=3ALwgeCGvlw
Mobile World Congress this past February included the unveiling of several notable smartphones like the Nokia 9 PureView and LG G8. However, one device got an inordinate amount of attention — the Energizer Power Max P18K Pop. Hiding behind that clunky name was a phone with a gigantic 18,000 mAh battery. This brick of a phone ended up on Indiegogo, and despite all the hype, it flopped. Hard. Of the anticipated $1.2 million, the phone only pulled in pre-orders worth $15,005 — just 1 percent of the required funding.
The Energizer Power Max P18K Pop is not actually a product of the battery manufacturer. The Energizer name is merely licensed by Avenir Telecom, a French manufacturer of phones, cables, and other accessories. It has produced other Energizer phones in the past, but none of them sparked the same combination of fascination and amusement.
Continue reading “The Much-Hyped, 18,000mAh Energizer Phone Flopped on Indiegogo” »
May 6, 2019
Neuromorphic chip has the architecture similar to neurons of the human brain
Posted by Quinn Sena in categories: computing, neuroscience
May 6, 2019
AirZen: Personal Climate Control Device 5 in 1: Humidifier, Purifier, Ionizer, Aroma Diffuser, Air Quality Station
Posted by Quinn Sena in category: futurism
May 6, 2019
The biggest comparison of sci-fi spaceships ever is complete at last
Posted by Quinn Sena in categories: military, space travel
At last, it’s done. The biggest spaceship size chart ever created is now complete and fully operational. 4,268 × 5,690 pixels of technological terror that includes everything from the smaller Star War ships to EVE. According to its author, Dirk Loechel, this is the last update. It’s epic.
The last update
For real this time: This is the final major content update, though if there are issues I’ll still fix them. I also haven’t forgotten I wanted to vectorize the writing. It’s still on the radar. But content-wise, I think that is about all I can put in.
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May 6, 2019
MIT Cryptographers Are No Match For A Determined Belgian
Posted by Quinn Sena in categories: robotics/AI, supercomputing
Twenty years ago, a cryptographic puzzle was included in the construction of a building on the MIT campus. The structure that houses what is now MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) includes a time capsule designed by the building’s architect, [Frank Gehry]. It contains artifacts related to the history of computing, and was meant to be opened whenever someone solved a cryptographic puzzle, or after 35 years had elapsed.
The puzzle was not expected to be solved early, but [Bernard Fabrot], a developer in Belgium, has managed it using not a supercomputer but a run-of-the-mill Intel i7 processor. The capsule will be opened later in May.
The famous cryptographer, [Ronald Rivest], put together what we now know is a deceptively simple challenge. It involves a successive squaring operation, and since it is inherently sequential there is no possibility of using parallel computing techniques to take any shortcuts. [Fabrot] used the GNU Multiple Precision Arithmetic Library in his code, and took over 3 years of computing time to solve it. Meanwhile another team is using an FPGA and are expecting a solution in months, though have been pipped to the post by the Belgian.
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Fixed-wing planes and helicopters are no longer the darling of the RC world. Even quadcopters and other multirotors are starting to look old hat, as the community looks to ever more outrageous designs. [rctestflight] has slimmed things down to the extreme with this coaxial bicopter build, also known as the Flying Stick (Youtube video, embedded below).
The initial design consists of two brushless outrunner motors fitted with props, rotating in opposite directions to cancel out their respective torques. Each is mounted on a gimbal, setup to provide control authority. iNav is used as a flight controller, chosen due to its versatile motor mixing settings. The craft was built to test its ability at recovery from freefall, as a follow-on from earlier attempts at building a brushless “rocket” craft.
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May 6, 2019
This Hypersonic ‘Space Plane’ Can Fly at 25 TIMES the Speed of Sound
Posted by Quinn Sena in categories: innovation, space travel
A “spaceplane” that will be able to travel at 25 times the speed just reached a major breakthrough.
Reaction Engines is working with the European Space Agency and the UK Space Agency to develop a hypersonic aircraft that could zip from New York to London in just one hour.
The British aerospace manufacturer has tested the an essential piece of equipment called a precooler, which prevents the plane’s engine from overheating.
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