Crash Course
The Rise of Cotton Crash Course Black American History
Cotton is everywhere in our modern world, and it became a hugely important crop in the 19th century United States. Cotton was a huge economic boon to the US, and much of that wealth was built on the backs of enslaved laborers. And cotton...
Food Farmer Earth
Hybrids and Seed Monopolies: Shaping the Future of Agriculture
The emergence of hybrid crops, characterized by their fleeting genetic combinations stable for only one generation, revolutionized plant breeding by enabling rapid improvements in yield, protein, and oil quality. However, this innovation...
Crash Course Kids
Gravity Compilation
Maybe you'd like to just hear about one topic for a while. We understand. So today, let's just watch some videos about Gravity. We'll learn about why we don't fly off into space, what mass has to do with it, how does air resistance work,...
SciShow
Why Isn't "Zero G" the Same as "Zero Gravity"?
This Quick Question explains the difference between gravity and g-force, and how you can experience zero-g in space even when it’s not zero gravity!
SciShow
We Don’t Know Why Astronauts Get Motion Sick
A majority of modern astronauts experience any one of a suite of symptoms scientists collectively call Space Motion Sickness, or SMS. But despite knowing about it for nearly as long as humans have gone into space, we still don't know...
Crash Course Kids
Astronaut Experiment
Air resistance! It's a thing! In this episode of Crash Course Kids, Sabrina does her own Astronaut Experiment to show us how we can prove it!
Curated Video
Gravity and Weightlessness: Why Astronauts Float in Space
This video explains why astronauts float in space due to the absence of gravity, which is a force that keeps objects on Earth and throughout the universe attracted to each other. Sir Isaac Newton's discovery of gravity's effects on...
Curated Video
Astronauts
See how astronauts live in zero gravity. The world around us - Investigating forces - Gravity Learning Points In space, astronauts don’t experience gravity the same way as we do on Earth, which can make everyday activities more...
Curated Video
The Infinite Hotel Paradox
In this video, the concept of infinity is explored through the Infinite Hotel Paradox. The video also discusses scenarios involving an infinite number of passengers arriving on buses and how the manager assigns them to rooms using prime...
NASA
Gravity Assist: Always an Astronaut, with Ken Bowersox
In some ways, spaceflight changes you forever,” says Ken Bowersox. Since he was 7 years old, Ken knew he wanted to become an astronaut. In his astronaut career, he participated in many exciting missions, including an extended stay on the...
Curated Video
I WONDER - How Does Gravity Affect Astronauts?
This video is answering the question of how does gravity affect astronauts.
TLDR News
Why is Everything Getting Expensive? Cost of Living Crisis Explained - TLDR News
Your wallet might have already started to notice the impending cost of living crisis, with the price of many essential goods already beginning to rise. So in this video, we explain how bad the crisis is expected to get, why tax hikes are...
NASA
Gravity Assist: Before You Launch: Practice, Practice, Practice
When future astronauts explore the surfaces of the Moon, Mars, or beyond, they’ll have big challenges communicating with Mission Control back on Earth.
Curated Video
Gravity: How Do We Know?
“Gravity: How Do We Know?” focuses on roller coasters to illustrate the important phenomenon known as gravity and explain how gravity affects daily life.
Curated Video
Controlling Multinational Corporations: Approaches and Perspectives
The video explores the topic of controlling multinational corporations, their impact on the world economy, and the different approaches that can be used to regulate their behavior and standards. The presenter discusses the advantages and...
SciShow
Is There Gravity in Space
In a word, "yes" - space is packed with gravity. Hank explains how Isaac Newton described how gravity works, and why even though it seems that things are floating in space, they're still effected by gravity. Every object in the universe...
TED-Ed
TED-Ed: How to think about gravity - Jon Bergmann
Did you know that when you fall down, the earth falls up to meet you? Explore the counterintuitive equation that describes gravity.
SciShow
NASAs new frontier and the Trouble with Gravity
Hank describes how astronomers used a technique called gravitational lensing to find the most distant galaxy ever detected -- and how NASA is embarking on a new program to use this same technique to peer deeper into space than ever...
Brave Wilderness
SLEEPY OWL BITES ME?!
On this episode of Breaking Trail, we count down the top 5 birds ever featured on the Brave Wilderness channel! And... Coyote gets bitten by an owl along the way?! Get ready, you're about to see if a sleepy owl BITES Coyote!
NASA
Gravity Assist: Gravity Assist Podcast: Where Could We Go on the Moon? With Steve Mackwell
With NASA planning to send astronauts to the Moon by 2024, Steve Mackwell chats about the Moon’s exciting unexplored areas.
Curated Video
Creating Scale Drawings: Enlarging and Reducing with Scale Factors
This video explains how artists can enlarge or reduce drawings using scale factors. It covers the concept of scale factors and demonstrates how to calculate them for both enlargements and reductions.
Ti & Me TV
How To Spot Dance Turns I @MissAuti
Spotting is essential in any dance movement that rotates your body around one axis. Follow this spotting tutorial to learn how to have a strong spot and clean turns!
National Parks Service
Redwood National and State Parks - 2nd Grade - Adaptations Lesson 2 of 2. Oceans
Lesson 2 of 2. Oceans CREDIT: NPS