來(lái)源：央視新聞客戶端 | 2022-03-23 19:20:09 |
星空浩瀚無(wú)比，探索永無(wú)止境。今天（3月23日）下午，中國(guó)空間站“天宮課堂”開展第二次太空授課活動(dòng)，繼續(xù)采取天地對(duì)話方式進(jìn)行。
在“天宮課堂”液橋演示實(shí)驗(yàn)中，水在表面張力作用下將兩個(gè)塑料板連接起來(lái)，在太空可用液體搭一座橋。戳視頻↓↓↓
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