Since Saturday, 19 March, the study entitled Women International Space Simulation for Exploration (WISE) has been fully under way. All participants in the first of two campaigns have been lying in bed, tilted head down at an angle of 6º below horizontal, so that their heads are slightly lower than their feet.
This position results in physiological changes that also occur in astronauts during space flight. The study will assess the roles of nutrition and combined physical exercise in countering the adverse effects of prolonged gravitational unloading by bed-rest.
The first volunteers arrived at the MEDES Space Clinic in Toulouse on 22 February for the start of the collection of physiological data, which will serve as the baseline data throughout the whole study. This preliminary period lasted 20 days, after which the first two volunteers went to bed; the last two, who arrived on 27 February, did so on 19 March.
Dieter Isakeit | alfa
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So-called quantum many-body scars allow quantum systems to stay out of equilibrium much longer, explaining experiment | Study published in Nature Physics
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A team of scientists of the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) at the Center for Free-Electron Laser Science in Hamburg investigated optically-induced superconductivity in the alkali-doped fulleride K3C60under high external pressures. This study allowed, on one hand, to uniquely assess the nature of the transient state as a superconducting phase. In addition, it unveiled the possibility to induce superconductivity in K3C60 at temperatures far above the -170 degrees Celsius hypothesized previously, and rather all the way to room temperature. The paper by Cantaluppi et al has been published in Nature Physics.
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