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Mission Complete: Rosetta says farewell with comet crash-landing
By Victoria Bryan BERLIN (Reuters) - The Rosetta spacecraft ended its historic mission on Friday, crashing on the surface of the dusty, icy comet it has spent 12 years chasing in a hunt that has provided insight into the early days of the solar system and captured the public's imagination. Scientists in the European Space Agency control center in Darmstadt, Germany, clapped and hugged as confirmation of the end of the mission came at 1119 GMT. Rosetta completed its free-fall descent at the speed of a sedate walk, joining the probe Philae, which landed on the comet in November 2014 in what was considered a remarkable feat of precision space travel.
Fri, 30 Sep 2016 08:41:38 -0400
Billionaire Elon Musk outlines plans for humans to colonize Mars
By Irene Klotz GUADALAJARA, Mexico (Reuters) - SpaceX is developing a massive rocket and capsule to transport large numbers of people and cargo to Mars with the ultimate goal of colonizing the planet, company chief and tech billionaire Elon Musk said on Tuesday. Musk outlined his plans for the Mars rocket, capable of carrying 100 passengers plus cargo per voyage, even as SpaceX is still investigating why a different rocket carrying a $200 million Israeli satellite blew up on a launch pad in Florida earlier this month. SpaceX intends to fly to Mars about every 26 months when Earth and Mars are favorably aligned.
Wed, 28 Sep 2016 03:19:14 -0400
Scientists fix fractures with 3D-printed synthetic bone
By Kate Kelland LONDON (Reuters) - Scientists in the United States have successfully treated broken spines and skulls in animals using 3D-printed synthetic bone, opening the possibility of future personalized bone implants for humans to fix dental, spinal other bone injuries. Unlike real bone grafts, the synthetic material - called hyper-elastic bone - is able to regenerate bone without the need for added growth factors, is flexible and strong, and can be easily and rapidly deployed in the operating room. Giving details in a teleconference, the scientists said the results of their animal trials - published on Wednesday in the Science Translational Medicine journal - were "quite astounding".
Thu, 29 Sep 2016 02:50:30 -0400
Hubble spots evidence of water plumes on Jupiter's moon Europa
Astronomers on Monday said they have spotted evidence of water vapor plumes rising from Jupiter's moon Europa, a finding that might make it easier to learn whether life exists in the warm, salty ocean hidden beneath its icy surface. The apparent plumes detected by the Hubble Space Telescope shoot about 125 miles (200 km) above Europa's surface before, presumably, raining material back down onto the moon's surface, NASA said. Europa, considered one of the most promising candidates for life in the solar system beyond Earth, boasts a global ocean with twice as much water as in all of Earth's seas hidden under a layer of extremely cold and hard ice of unknown thickness.
Mon, 26 Sep 2016 15:44:51 -0400
Scientists find new fat clues in faeces
By Kate Kelland LONDON (Reuters) - Scientists in Britain have found a new link between the diversity of bacteria in human poo - the human fecal microbiome - and levels of harmful types of body fat. In research that may help explain why excessive weight problems and obesity tend to run in families, the scientists said high levels of visceral fat - which is linked to risks of chronic disease - were linked to having a relatively small range of bacteria in faeces. People with a high diversity of bacteria in their faeces had lower levels of visceral fat, according to the study published on Monday in the journal Genome Biology.
Mon, 26 Sep 2016 07:32:04 -0400
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