Mars News, Science, Technology at MarsDaily.com

January 12, 2013

Mars500 project - salt balance of the Mars 'astronauts'
Nuremberg, Germany (SPX) Jan 11, 2013
For 205 days in 2011, Jens Titze, Professor of Electrolyte and Circulatory Research at the University of Erlangen-Nuremberg, and his team strictly controlled the diet for the Mars500 test subjects during their virtual flight to Mars. Sometimes the selected food contained a lot of salt, sometimes very little. The unexpected result of the longest sodium metabolism study to date was that the assumption that the human body would excrete the salt within 24 hours was incorrect. Instead, the human body s ... read more

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NASA Researchers Studying Advanced Nuclear Rocket Technologies Advanced propulsion researchers at NASA are a step closer to solving the challenge of safely sending human explorers to Mars and other solar system destinations. By using an innovative test facility ... more		Simulated mission to Mars reveals critical data about sleep needs for astronauts In the first study of its kind, a team of researchers led by faculty at the Perelman School of Medicine at the University of Pennsylvania and the Baylor College of Medicine, has analyzed data on the ... more		Simulated Mars mission shows good sleep is critical Astronauts chosen for a manned mission to Mars could be in serious trouble if their sleep patterns are disrupted on the lengthy journey, a 520 day simulation has found. ... more
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CubeSats, SmallSats and MicroSats

Lockheed Martin Delivered Core Structure For First GOES-R Satellite Lockheed Martin delivered the core structure for the first in a series of the National Oceanic and Atmospheric Administration (NOAA)'s next-generation geostationary weather satellites to the company ... more		Opportunity Scores Another Dust Cleaning Event At Vermillion Opportunity is on the inboard edge of "Cape York" on the rim of Endeavour crater. The rover has been conducting in-situ (contact) science investigations with the robotic arm instruments at a locatio ... more		Greenland is helpful, but not vital, for US missile defense European military mission in Greenland as US aim 'remains intact' Amazon expands 'sovereign cloud' in Europe		India scales down experimental flying payloads for exploring Mars India has scaled down its flying experimental payloads for exploring the Mars by reducing the payload from 25 kg to 15 kg, local media reported on Sunday. The Mars Orbiter Mission, expected to ... more
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