Between 1840 and 1914, an estimated 40 million people left Europe. This is one of the most significant migrations in human history. So, who was leaving Europe? And why? Crash Course is on Patreon! You can support us directly by signing...

Math can be fun when you play with the rules, use it to do everyday things like fast math for calculating tips, and do some math magic tricks! Plus, math is the language of physics. Check out these 5 fun math tricks with Alex from...

The user is unfamiliar with I/O in the STL.

• Introduce the basic classes and overview o
f I/O
• Talk about how it is an extensible
framework
• Set up for the next section dealing w
it
h Console I/O

This...

The video is a lecture on interpreting graphs. The presenter explains the process of interpreting a graph by first examining the scales and identifying the start, end, high, and low values. Next, he suggests identifying any other phases...

In this video, students learn how to add and subtract money using mental math. They practice skip counting to find the total amount and calculate change. The video emphasizes the importance of understanding that change should be less...

In this video, the teacher explains how to divide a four-digit number by a two-digit number using long division. The concept of multiplication and division as inverse operations is introduced, and the distributive property is used to...

Pascal discovered this amazing geometry result when he was only 16. The book "The Art of the Infinite" by Robert Kaplan and Ellen Kaplan has a wonderful introduction to projective geometry and a proof this this theorem. Proof of Pascal's...

In this short video we will answer a standardized math test question where we are asked to solve a multi-step percent problem. We will first draw a picture to understand the problem. We will find the percent of a number. We will then...

Where is Andreas Vlachos work at the moment? What future direction would he like to go in and why does he want to stay in academia?<br/>
Towards automated fact checking with Andreas Vlachos, Part 5

Attention is the gasoline of the care of learning. What are you doing to win over that buy in and shift student's consciousness to your class? Here are three simple ideas for beginning that process.

The video explains a common math illusion using a story about borrowing money to buy a comic book. It highlights the importance of separating different types of transactions when doing addition and emphasizes the fun and trickiness of...

This video helps you with executing ARIMA in Python.
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This clip is from the chapter "Machine Learning in Time Series Forecasting" of the series "A Practical Approach to Timeseries Forecasting Using Python".This section focuses...

Accepting his 2006 TED Prize, Cameron Sinclair demonstrates how passionate designers and architects can respond to world housing crises. He unveils his TED Prize wish for a network to improve global living standards through collaborative...

From deep in the TED archive, Danny Hillis outlines an intriguing theory of how and why technological change seems to be accelerating, by linking it to the very evolution of life itself. The presentation techniques he uses may look...

While the word "mummy" may conjure up an image of King Tut (or a 1999 Brendan Fraser action/adventure movie), ancient Egyptians were far from the only culture that mummified their dead. Around the world, and across millennia, people...

What’s in those flower food packets? #shorts #science #SciShow

Where does all the stuff in the universe come from?

By the end of this talk, there will be 864 more hours of video on YouTube and 2.5 million more photos on Facebook and Instagram. So how do we sort through the deluge? At the TEDSalon in London, Markham Nolan shares the investigative...

Even if you have a cat of your own, you might not know these three amazing things about our furry friends!

When stars die, they tend to take everything around them with them. But new evidence appears to show a planet orbiting a white dwarf, and we’re not sure how it survived! Plus, experiments designed to detect dark matter might be capable...

In September 1991, two hikers discovered a corpse emerging from the ice. Researchers soon realized they were looking at the mummified body of a man who'd lived about 5,300 years ago, and theorized he got caught in bad weather and froze....

Throughout humankind's history, we've driven species after species extinct: the passenger pigeon, the Eastern cougar, the dodo ... But now, says Stewart Brand, we have the technology (and the biology) to bring back species that humanity...

Radio host Julie Burstein talks with creative people for a living -- and shares four lessons about how to create in the face of challenge, self-doubt and loss. Hear insights from filmmaker Mira Nair, writer Richard Ford, sculptor Richard...

Some swear they're cursed to be hunted by mosquitos while their close-by companions are regularly left unscathed. Are mosquitos really attracted to some people more than others? And if so, is there anything we can do about it? Maria...