來自小行星的威脅!戰爭、病毒根本不值一提,未來100年內安全嗎? Click Cancel Mute Play next after 5 s 來自小行星的威脅!戰爭、病毒根本不值一提,未來100年內安全嗎? | 2 years ago 2.4K | 2 years ago | Popular science 0 Share Wetalk宇宙 Follow
56:51 How Does Kodak Make Film? (Kodak Factory Tour Part 1 of 3) – Smarter Every Day 271 SmarterEveryDay! 1.1K | 2 years ago
05:39 How Alexander The Great Became Worth $1.6 Trillion Dollars TheRichest club tv 2.2K | 2 years ago
11:35 Thousands of New Radio Signals Have Been Detected From Nearby Cosmic Sources theRidddle 2.8K | 2 years ago