【中配】如果超新星在地球附近爆發？｜大膽科學 Click Cancel Mute Play next after 5 s 【中配】如果超新星在地球附近爆發？｜大膽科學 | 2 years ago 835 | 2 years ago | Popular science 0 Share What If? Follow
03:20 CapitolTV’s DISTRICT VOICES – District 5: Electric Sparks From Falling Water Veritasium channel 5K | 2 years ago
13:30 Recent Study About Black Holes Shocked Scientists. What Did They Find? theRidddle 2.4K | 2 years ago
37:54 Why 5 Of The World’s Priciest Salts And Spices Are So Expensive | So Expensive Food ScienceInsider 2.3K | 2 years ago
04:41 Ready or Not – Behind the Scenes | Life Below Zero National Geographic Video 4.4K | 2 years ago
05:07 Danica Patrick Eats a Scorpion | Running Wild with Bear Grylls National Geographic Video 415 | 2 years ago
11:43 How Army Snipers Train For Combat With Stalk Missions | Boot Camp ScienceInsider 3.3K | 2 years ago
.jpg){kind=avatar}
.jpg){kind=avatar}
.jpg){kind=avatar}