Bozeman Science
LS2B - Cycles of Matter and Energy Transfer
In this video Paul Andersen explains how matter moves from the environment into living organisms and back into the environment. Food webs are used to show how matter and energy move through organisms. Ecological pyramids show that matter...
Bozeman Science
PS3B - Conservation of Energy and Energy Transfer
Paul Andersen explains how energy is conserved within a system. In both macroscopic and microscopic collisions the amount of energy before the collision is equal to the amount after. He then defines heat as energy transfer between...
TED-Ed
TED-Ed: Light waves, visible and invisible - Lucianne Walkowicz
Each kind of light has a unique wavelength, but human eyes can only perceive a tiny slice of the full spectrum -- the very narrow range from red to violet. Microwaves, radio waves, x-rays and more are hiding, invisible, just beyond our...
TED Talks
TED: How I found myself through music | Anika Paulson
Music is everywhere, and it is in everything, says musician, student and TeD-ed Clubs star Anika Paulson. Guitar in hand, she plays through the beats of her life in an exploration of how music connects us and makes us what we are.
TED Talks
TED: A one-man musical phenomenon | Jacob Collier
Jacob Collier is a one-man band and force of nature. In a dynamic, colorful performance, he recreates the magical room at his home in London where he produces music, performing three songs in which he sings every part and plays every...
Bozeman Science
Elements and Molecules
In this video Paul Andersen explains how elements and molecules are made of atoms. In a pure sample of a pure substance the average mass remains the same. If more than one atom is found in a molecule the ration of average masses remains...
Crash Course Kids
What's Matter?
Hey... what's matter? No no no, not what's THE matter. What's MATTER? In this episode of Crash Course Kids, Sabrina talks about what matter is and the three states of matter: Solid, Liquid, and Gas. She also does a quick experiment that...
Curated Video
China Attitudes toward Foreigners
New ReviewChina has one of the world’s most ancient cultures, yet it’s only since 1978 that foreigners have been welcomed. This long history of cultural isolation helps explain the attitudes Chinese people have toward foreigners, which many...
Curated Video
France Religion
New ReviewThe French believe strongly in the separation of church and state, and the constitution notes the secular foundation of the country’s principles. French secular attitudes permeate many aspects of daily life. In fact, in an effort to...
Curated Video
South Africa Socializing
New ReviewEntertaining at home is an extremely important part of the social life of South Africa. To participate fully, you need to be comfortable visiting people in their homes and adept at reciprocating. In keeping with the country’s generally...
Curated Video
Mastering Business Email Communication: Tips for Writing Clear and Professional Emails
New ReviewThe video provides guidance on effective business email communication. It emphasizes the importance of being direct, clear, and professional in emails, as well as the significance of choosing words carefully due to the potential for...
Curated Video
Comparing Functions
New ReviewA video entitled "Comparing Functions" which shows how to compare the y-intercept of functions when given functions' graphs, equations, and verbal descriptions.
Curated Video
What is Matter
New ReviewThis video introduces atoms, molecules, and the big bang theory that proposes the creation of matter.
Curated Video
The Dilemma of 'An Eye for an Eye': Exploring Justice in Today's Society
New ReviewThis video explores the concept of "an eye for an eye" as a historical form of justice and questions its relevance in today's society. It delves into the origins of this principle in ancient civilizations and religious texts, while also...
Curated Video
Stop Doing THIS on Twitter – Social Media Marketing Mistakes
New ReviewCommon Mistakes on Twitter & X. Are you making mistakes on Twitter (X) that hurt your social media marketing? From posting too often—or not enough—to ignoring engagement and misusing hashtags, many marketers struggle to use Twitter...
Curated Video
What Is Dark Matter? Exploring One of Physics’ Biggest Mysteries
New ReviewWhat is Dark Matter? -- What if I told you that there may be trillions of particles going through your body right now, and you can’t see it, hear it, or touch it. And that these particles are so vast, that they compose more than 6 times...
Curated Video
What Is Reality? Exploring String Theory and the Multiverse
New ReviewWhat is reality? What is the standard model trying to tell us? Are we living in the 11 dimensions of string theory? The holy grail of physics is a theory of everything. It may show the origin of all forces coming from one master force,...
Curated Video
What Is Dark Matter Made Of? Axions, WIMPs, and Other Theories
New ReviewIs dark matter real? What is dark matter made of?Axions, Wimps, Machos explained. (Part 2 will be "why dark matter may not be matter at all") One of the biggest questions in science is: What is the universe made of? There is about 6X...
Curated Video
Is Time Travel to the Past Scientifically Possible?
Traveling forward in time is not a problem. You're doing that now. Can we travel backward in time? There is a theoretically possible way to do it using wormholes. One solution to general relativity predicts an Einstein Rosen bridge,...
Curated Video
Is Time Travel Possible? Three Theories Backed by Science
Is time travel possible? Of course it is…into the future. You and I are travelling in time right now. And travelling into the far future also is also a reality using Einstein’s principle of time dilation when you travel at high speeds or...
Curated Video
Could Dark Matter Be Hidden Inside Exoplanets?
New ReviewDark Matter may be detected via Exoplanets. All the matter that is visible to us constitutes only about 18% of the total matter that we think actually exists in the universe. We know this because when all the known mass of a galaxy like...
Curated Video
Dark Energy and Black Holes: A Hidden Connection?
SUMMARY: Are black holes the source of dark energy? A new study by Farrah et al, published in February of 2023 claimed to have found a solution to dark energy, showing a connection with supermassive black holes. What is dark energy? It's...
Curated Video
3 Biggest James Webb Space Telescope Discoveries
New ReviewJames Webb captures infrared light, which allows us to see billions of light years away. Some galaxies would not be visible otherwise, because their light has redshifted beyond visible light spectrum due to the universe’s expansion. As...