Author: rael

Posts by rael

First Solar-Backed Off-Grid Innovator to Capitalize on Kenya Experience

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Powerhive, Inc. today announced that its industry-leading portfolio of off-grid metering and control solutions has successfully completed over two years of field testing in Kenya, paving the way for its commercialization and scale-up. With financial and technical backing from First Solar, Inc. FSLR, -1.97% a leading global provider of photovoltaic (PV) solar energy solutions, Powerhive […]

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Bringing Women’s Perspectives to Africa’s Engineering Solutions

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In September 2014, at the Clinton Global Initiative in New York City, I made a commitment on behalf of Ashesi to have gender balance in our new engineering program. Gender balance is rare in the world of engineering education, but we believe it’s necessary to aim for inclusion. More importantly, we believe in making sure that future […]

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Far Out, Man: 13.1bn-Year-Old Galaxy Is Most Distant Yet Seen By Humans

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Galaxy EGS-zs8-1 has moved 30bn light-years away from Earth since it was born: ‘We’re actually looking back through 95% of all time to see this galaxy’ A team of astronomers has measured a galaxy farther than any other ever seen by human beings, reporting this week that the ancient star system offers a glimpse of […]

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Mars Exploration Rovers Update: Opportunity Logs Sol 4000, Digs Spirit of St. Louis Crater

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After investigating some flat, light and dark toned rocks around Spirit of St. Louis Crater in April, Opportunity chalked up another milestone achievement for the Mars Exploration Rovers (MER) mission – the 4000th sol or Martian day of surface operations – then did what she does best. By month’s end, the robot field geologist was closing […]

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Citizen Scientists Discover Five New Supernovas

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More than 40,000 citizen stargazers have helped to classify over 2 million celestial objects and identify five never-before-seen supernovas, in a massive example of citizen science at work. An amateur astronomy project of cosmic proportions, established by scientists at the Australian National University, asked volunteers to look through images taken by the SkyMapper telescope and […]

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How A Computer Can Help Your Doctor Better Diagnose Cancer

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Correctly diagnosing a person with cancer — and identifying the specific type of cancer — makes all the difference in successfully treating a patient. Today your doctor might draw from a dozen or so similar cases and a big book of guidelines. But what if he or she could instead plug your test results and […]

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The Hubble Space Telescope: ‘It’s a terrific comeback story’

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gathered crowd to watch. On it was to appear the first ever image from Hubble, Nasa’s powerful, sparkling space telescope. That, at least, was the plan. Plenty of the astronomers wanted this event – called, in the business, first light – to be held away from the media gaze. But the press had been invited […]

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Arx Pax Hoverboard, New Maglev System Paves Way For Flying Cars

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Arx Pax is pioneering a new kind of magnetic levitation that is much less expensive than existing maglev systems, which could lead to widespread adoption of maglev technology. Last fall, small startup Arx Pax nearly broke the internet with a Kickstarter campaign that many thought was too good to be true—it was building a real-life […]

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Ardusat Launches Kids’ Science Experiments on Space Odyssey

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Next time you look up at the sky and spot one of the 1,100 satellites in orbit, it might be capturing data for your kids’ science project. In August 2014, US students submitted proposals for projects which would use two weeks of data collected by Ardusatsatellites. The 15 winning teams, selected by astronauts at the Association of Space Explorers, […]

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Eco-Friendly Electric Cars In African Green Revolution – CNN.Com

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Sleek chassis, alluring paintwork and a need for speed, but these are no ordinary motors. When pedal hits metal, an eco-friendly process gets set in motion. Powered by electricity and engineered for efficiency, car enthusiasts from across Africa are sparking home-grown concepts that have gotten experts revving. ABUCAR 2 In Zaria, a city in northern […]

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