如果在月球上睡一天，地球上过去多长时间呢？看完真是大开眼界！ Click Cancel Mute Play next after 5 s 如果在月球上睡一天，地球上过去多长时间呢？看完真是大开眼界！ | 2 years ago 3.9K | 2 years ago | Popular science 0 Share @科普库 Follow
04:48 क्या हो अगर अर्थ यू वाई स्कूटी को ऑर्बिट करे | What If Earth Orbited UY Scuti? What If? 4.3K | 2 years ago
07:16 Europe’s Gas Crisis Could Shatter A 700-Year-Old Glass Industry In Venice | Still Standing ScienceInsider 2.6K | 2 years ago
04:55 क्या हो अगर आप जुपिटर में गिर जाएं | What If You Fell Into Jupiter? What If? 4.1K | 2 years ago
.jpg){kind=avatar}
.jpg){kind=avatar}
.jpg){kind=avatar}
.jpg){kind=avatar}
