Curated Video
Exploring Uranus and Neptune
New ReviewJoin SciShow Space as we complete our tour of the Solar System planets with the ice giants, Uranus and Neptune.
Curated Video
Revenue Streams: Crash Course Entrepreneurship
New ReviewProfit, revenue, income, assets, cash flow -- all these words mean money, but they all have specific uses. In business, money is important to us and we want to describe it as accurately as possible.
Curated Video
Voting Systems and the Condorcet Paradox
New ReviewWhat is the best voting system? Voting seems relatively straightforward, yet four of the most widely used voting systems can produce four completely different winners.
MinutePhysics
Ye Olde Debunking
New ReviewHave you ever wondered where "Ye Olde" spelling comes from? Today we unravel this thorny linguistic issue.
MinutePhysics
Why the Solar System Can Exist
New ReviewIf gravity is so attractive, why doesn't the earth just crash into the sun? Or the moon into the earth? The answer: Stable Orbits
MinutePhysics
Why Masks Work BETTER Than You'd Think
New ReviewThanks to the Heising-Simons foundation for their support: https://www.hsfoundation.org (their COVID-19 grants: https://www.hsfoundation.org/grants/covid-19-response-grants/ ) Check out https://aatishb.com/maskmath to explore and for...
MinutePhysics
Why It's Impossible to Tune a Piano
New ReviewPianos can't be perfectly tuned - it's a mathematical fact!
MinutePhysics
Why Isn't It Faster To Fly West?
New ReviewIf the earth is spinning to the east at 1000 miles per hour... why can't we fly west more easily?
MinutePhysics
Why is the Sun Yellow and the Sky Blue
New ReviewWhy is the Sun Yellow and the Sky Blue
MinutePhysics
Why is it Dark at Night
New ReviewHave you ever wondered why you look up and see a dark sky at night?
MinutePhysics
Why Are Airplane Engines So Big?
New ReviewThe answer to this question has everything to do with drag & kinetic energy vs momentum change (thrust) ie, a bigger engine fan allows for a larger air mass to be accelerated a smaller amount to give the same thrust as you'd get from a...
MinutePhysics
Where Do Galaxies Come From?
New ReviewThanks to the Space Telescope Science Institute (STScI) and NASA's James Webb Space Telescope for supporting this video! In particular, thanks to Dan Coe of STScI for taking the time to chat with me about what we do and don't know about...
MinutePhysics
What is Touch?
New ReviewIn this quantum world, what does it mean to touch something? Do we really hover above the chairs we're sitting in?
MinutePhysics
What is Sea Level
New ReviewAn oblate spheroid is a special case of an ellipsoid where two of the semi-principal axes are the same size.