Space-Time: The Biggest Problem in Physics
19:42
YouTubeQuanta Magazine
Space-Time: The Biggest Problem in Physics
What is the deepest level of reality? In this Quanta explainer, Vijay Balasubramanian, a physicist at the University of Pennsylvania, takes us on a journey through space-time to investigate what it’s made of, why it’s failing us, and where physics can go next. Explore black holes, holograms, “alien algebra,” and more space-time geometry ...
已浏览 101万 次2024年9月25日
Thomas and Gordon Remake
Harold the Helicopter Visits Thomas and Percy! | Thomas & Friends: All Engines Go! | 60+ Minutes
1:07:40
Harold the Helicopter Visits Thomas and Percy! | Thomas & Friends: All Engines Go! | 60+ Minutes
YouTubeThomas & Friends
已浏览 235 次2 天之前
Bruno to the Rescue | Thomas & Friends: All Engines Go | FULL EPISODE | S28 E21 | Netflix
11:06
Bruno to the Rescue | Thomas & Friends: All Engines Go | FULL EPISODE | S28 E21 | Netflix
YouTubeThomas & Friends
已浏览 18 次1 天前
Meet Gordon! | Thomas & Friends | 120+ Minutes
2:19:10
Meet Gordon! | Thomas & Friends | 120+ Minutes
YouTubeThomas & Friends
已浏览 3.2万 次6 天之前
热门视频
Pioneer DJ XDJ-XZ | Walkthrough and Tutorial
13:53
Pioneer DJ XDJ-XZ | Walkthrough and Tutorial
YouTubeSerato
已浏览 25.7万 次2020年3月10日
The STRONGEST Anime Characters of Each Anime!
3:04
The STRONGEST Anime Characters of Each Anime!
YouTubeAnimetopia
已浏览 1.6万 次2024年3月10日
Deriving the Capacitor Discharge Equations
4:10
Deriving the Capacitor Discharge Equations
YouTubeThe Brain Filler
已浏览 1.7万 次2021年6月2日
Thomas and Friends Episodes
🚂 Thomas & Friends™ Thomas' Tall Friend | Season 14 Full Episodes! 🚂 | Thomas the Train
1:27:50
🚂 Thomas & Friends™ Thomas' Tall Friend | Season 14 Full Episodes! 🚂 | Thomas the Train
YouTubeThomas & Friends
已浏览 334.9万 次2022年5月29日
Thomas & Friends™🚂 Being Percy | Season 14 Full Episodes! | Thomas the Train
1:27:47
Thomas & Friends™🚂 Being Percy | Season 14 Full Episodes! | Thomas the Train
YouTubeThomas & Friends
已浏览 743.4万 次2022年8月7日
Thomas The Emergency Cable - Full Episode | Thomas & Friends | Season 18
10:57
Thomas The Emergency Cable - Full Episode | Thomas & Friends | Season 18
YouTubeThomas & Friends
已浏览 658万 次2022年12月23日