Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
23,701,141 results
Chat with a friend about an established scientific theory, and she might reply, “Well, that's just a theory.” But a conversation about ...
1,735,843 views
8 years ago
It's time we learn the difference between a fact, a theory, a hypothesis, and a scientific law. Have an idea for an episode or an ...
1,702,316 views
The word "theory" is used very differently in casual everyday life vs. in science. In science, the word "theory" means so much more!
440,519 views
5 years ago
I'm sure you've heard of Isaac Newton and maybe of some of his laws. Like, that thing about "equal and opposite reactions" and ...
4,787,425 views
I recently read that you can have gravity without mass. Ha, no way, I thought and had a look at the paper. It's wild, people.
162,936 views
1 day ago
The universe seems to be ruled by equations and numbers. But why just these equations and why just those numbers? Is it just ...
347,245 views
1 month ago
The second equation is the law of universal gravitation. it allows us to determine the motion of heavenly bodies. It says that the ...
5,022,390 views
3 years ago
Hope this was worth the wait! So many people helped with this video: Prof John Sperry, Hank Green, Henry Reich, CGP Grey, Prof ...
4,827,924 views
11 years ago
We are pleased to show you the 9th edition of the European AI Forum. This is our flagship conference, which is produced in ...
314 views
Streamed 5 hours ago
24,000 views
0
2,200 views
4,300 views
30,000 views
491 views
13,000 views
34 views
24 views
199 views
I think many of you may agree that right now mental health & burnout is one of our biggest struggles. Although I thought I could ...
198,317 views
2 years ago
Bob Proctor discusses how to let the Law of Attraction, which is always operating, work for you rather than against you.
9,521,351 views
It's usually not a great idea to break laws, but breaking the laws of science is an exception! In fact, it's often how we make progress ...
485,661 views
4 years ago
--- What laws govern changes in theories and methods? Can there be a general theory of scientific change? To learn more about ...
33,627 views
What's real? What's fundamental? There are regularities in nature, things that are or work the same-always, everywhere, across ...
74,296 views
This week we talk about three new laws of nature, one of which supposedly shows that we live in a computer simulation.
276,827 views
8 months ago
Physics has such nice equations and universal laws. Could we ever expect to find similar principles or axioms for biology? Twitter: ...
57,654 views
1 year ago
1) PINPOINTING your WHY, the results, & behaviors, 2) Setting your GOALS visually & precisely, 3) SELF-MONITORING Your ...
756 views
... from dippy birds to perpetual motion machines, and explore how these scientific principles can be used beyond an office desk.
136,683 views
2 days ago
Today's Crash Course Chemistry takes a historical perspective on the creation of the science, which didn't really exist until a ...
2,706,184 views
I bet many of you think that the ideal gas law must prohibit passing gas on the elevator. That's a very good guideline, but there are ...
867,108 views