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Jul 13, 2018
Astronomers Discover A Planetary Impact Outside Our Own Solar System
Posted by Genevieve Klien in category: space
In a study published in the latest issue of Science, astronomers led by graduate student Huan Meng, of the University of Arizona in Tucson, announced the discovery of remains of a mammoth planetary collision.
The team made its observations using NASA’s Spitzer Space Telescope and several different ground-based instruments. The collision occurred between two planets orbiting a sunlike star called NGC-2547 ID8, which lies about 1,140 light-years from the earth. The star is a young one, with a system of planets still in the process of formation. The collision, which may have occurred as recently as two years ago, left a ring of dust and debris circling the star.
Jul 13, 2018
HybridHeart: a soft biocompatible artificial heart
Posted by Roman Mednitzer in categories: biotech/medical, futurism
The HybridHeart consortium is a European Future and Emerging Technologies (FET) Open project. HybridHeart proposes to develop and bring to the clinic a soft biocompatible artificial heart, which can completely replace a patient’s heart in a procedure similar to a heart transplant.
Jul 13, 2018
Universal basic income would cost the US up to $3.8 trillion per year — Bridgewater estimate
Posted by Derick Lee in categories: economics, finance
Bridgewater Associates’ Ray Dalio, the founder of the world’s largest hedge fund, is analyzing the social and financial viability of a widely debated program aimed at reducing the wealth inequality.
Hedge-fund manager Ray Dalio is looking at whether universal basic income can help solve wealth inequality.
Jul 13, 2018
Giant Satellite Fuel Tank Sets New Record for 3D Printed Space Parts
Posted by Klaus Baldauf in categories: 3D printing, energy, satellites
DENVER, July 11, 2018 /PRNewswire/ — Lockheed Martin (NYSE: LMT) has embraced a 3D printed titanium dome for satellite fuel tanks so big you can’t even put your arms around it. The 46-inch- (1.16-meter-) diameter vessel completed final rounds of quality testing this month, ending a multi-year development program to create giant, high-pressure tanks that carry fuel on board satellites.
The titanium tank consists of three parts welded together: two 3D printed domes that serve as caps, plus a variable-length, traditionally-manufactured titanium cylinder that forms the body.
Continue reading “Giant Satellite Fuel Tank Sets New Record for 3D Printed Space Parts” »
Jul 13, 2018
Opener: We are a fast-growing company with a single lofty goal: to bring personal aviation to the general public
Posted by Klaus Baldauf in category: transportation
Innovating at the leading edge of electric aviation technology, we have developed BlackFly, the world’s first ultralight all-electric fixed-wing VTOL personal aircraft.
Jul 12, 2018
Quasar: The Brightest Objects in the Universe
Posted by Michael Lance in category: space
Jul 12, 2018
‘Blind’ robot can climb stairs, leap on desks
Posted by Dan Kummer in category: robotics/AI
Meet the Cheetah 3 — a “blind” robot designed by MIT that can avoid obstacles and climb stairs using “feel” instead of sensors or cameras https://cnnmon.ie/2KQiJhD