The solution to today's Wordle is...
Collins had to pilot the shuttle through a 360 degree flip while flying beneath the International Space Station. It allowed colleagues on the orbiting lab to photograph the craft's underside and check if the heatshield had been breached.
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Experimental therapy of applying stem cells during surgery could be ‘major milestone’ in treatment of birth defects，更多细节参见heLLoword翻译官方下载
（五）助力科技创新后备人才培养。高校应深化与中小学的协同育人，组织实施“中学生英才计划”“高校科学营”“小小工程师”计划等特色科技实践活动,为学有余力、爱好科学的学生提供了解科研实践、接触前沿科技、参与科技实践活动的桥梁，培养科技创新后备人才。
Rebecca Morelle,Science Editorand，推荐阅读51吃瓜获取更多信息