1、NASA 提供躺着挣钱的工作 70 天可获上万美元Lying in bed in the name of science may sound like a dream job, but when youre volunteering to do that for NASA, theres inevitably going to be a catch.The space agencys latest bed rest study is meant to investigate the effects of fluid pressure on the eyes and optic nerves o
2、f astronauts.To do that, participants must spend 30 days not getting up from a bed.12 volunteers will be spending a solid month in large beds that are tilted downwards at a six-degree angle, and they must remain in that position the whole time.No getting up to pee or shower. No sitting upright to ha
3、ve their meals.And in addition to the posture, the participants will also be breathing air thats much higher in carbon dioxide - 0.5% as opposed to the mere 0.04% we get with our normal everyday Earth air.The bedrest marathon will take place at German Space Agencys state of the art facility: envihab
4、, where participants will be spending time in their specially equipped bedrooms with no visitors allowed on site.以科学的名义躺在床上也许听起来像是份理想的工作，不过当你自愿为美国宇航局（NASA）做此事时，这不可避免地会是个陷阱。NASA 最新的卧床休息研究旨在调查流体压力对宇航员眼睛和视神经的影响。为了做到这点，参与者 30 天不得起床。12 名志愿者将在以 6 度角向下倾斜的大床上躺整整一个月的时间，且他们必须从头到尾一直保持这个姿势。不得起床小便或洗澡，不得坐起来吃饭。除姿势外，参与者还将呼吸二氧化碳含量更高的空气-相较我们每天呼吸的二氧化碳含量只有 0.04%的正常地球空气，这些空气的二氧化碳含量高达 0.5%。这场卧床休息式马拉松将在德国航天局的现代化设备 envihab 中进行，志愿者将在 envihab 内特殊配置的卧室里消磨时间，访客不得入内。
