This machine can smooth 10,000 square feet of concrete — the equivalent of a New York City block — in an hour.
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A mission like no other.
NASA successfully launched its InSight lander Saturday, setting off its mission to Mars.
The InSight lander – short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport – is set to arrive on Mars in November 2018. It was launched attached to the Atlas V rocket from the Space Launch Complex 3 at Vandenberg Air Force Base in California before it later detached to make its way over to the Red Planet.
The successful launch also marks NASA’s first interplanetary mission to take off from the West Coast, according to the Associated Press. InSight will explore more of Mars than has ever been studied before. InSight will dig close to 16 feet into the surface of Mars to study the planet’s temperature. It will also take the first measurements of marsquakes. The Atlas V rocket also brought on two mini satellites that will follow the InSight on its mission.
SAN SALVADOR, El Salvador – A swarm of earthquakes has shaken southern El Salvador, and authorities say dozens of homes have been damaged. There are no immediate reports of serious injuries or deaths.
The U.S. Geological Survey says at least eight quakes of magnitude 4.3 or greater struck the region beginning Sunday morning. They include three of magnitude 5.2 to 5.6.
The Central American nation’s civil defense agency posted photos online of damaged roofs and rock slides.
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One of the Unit Telescopes of ESO’s Very Large Telescope (VLT) is producing an artificial star — a guide star — in the skies above the Atacama desert, above the flowing Milky Way.
The Four Laser Guide Star Facility (4LGSF) shines four 22-watt laser beams into the sky to create artificial guide stars by making sodium atoms in the upper atmosphere glow so that they look just like real stars. The artificial stars allow the adaptive optics systems to compensate for the blurring caused by the Earth’s atmosphere and so that the telescope can create sharp images.
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A scientific experiment to reanimate dead brains could lead to humans enduring a ‘fate worse than death,’ an ethics lecturer has warned.
Last month Yale University announced it had successfully resurrected the brains of more than 100 slaughtered pigs and found that the cells were still healthy.
The reanimated brains were kept alive for up to 36 hours and scientists said the process, which should also work in primates, offered a new way to study intact organs in the lab.
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