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
27,305,378 results
Chat with a friend about an established scientific theory, and she might reply, “Well, that's just a theory.” But a conversation about ...
1,737,006 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 ...
1,703,761 views
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 ...
4,792,955 views
The word "theory" is used very differently in casual everyday life vs. in science. In science, the word "theory" means so much more!
441,091 views
5 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 ...
4,832,907 views
11 years ago
The universe seems to be ruled by equations and numbers. But why just these equations and why just those numbers? Is it just ...
351,496 views
1 month ago
Bob Proctor discusses how to let the Law of Attraction, which is always operating, work for you rather than against you.
9,541,082 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 ...
198,320 views
2 years ago
This lecture traces the history of race and disability law in the English education system. It examines the impact of discriminatory ...
600 views
2 days ago
The second equation is the law of universal gravitation. it allows us to determine the motion of heavenly bodies. It says that the ...
5,027,311 views
3 years ago
What's real? What's fundamental? There are regularities in nature, things that are or work the same-always, everywhere, across ...
74,438 views
--- What laws govern changes in theories and methods? Can there be a general theory of scientific change? To learn more about ...
33,645 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 ...
485,678 views
4 years ago
This week we talk about three new laws of nature, one of which supposedly shows that we live in a computer simulation.
277,118 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: ...
57,773 views
1 year ago
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 ...
869,507 views
1) PINPOINTING your WHY, the results, & behaviors, 2) Setting your GOALS visually & precisely, 3) SELF-MONITORING Your ...
756 views
This video describes the scientific method, while providing an ongoing example of an experiment. Then, it explains the difference ...
14,044 views
9 years ago
Our exploration of ethical theories continues with another theistic answer to the grounding problem: natural law theory. Thomas ...
2,147,358 views
7 years ago
Today's Crash Course Chemistry takes a historical perspective on the creation of the science, which didn't really exist until a ...
2,708,048 views