The Limb of the Sun

If the earth is spinning to the east at 1000 miles per hour... why can't we fly west more easily?

Do We Expand With The Universe

What IS Angular Momentum?

What has the highest melting point known to us? Hank Green explains in this episode of SciShow.

Is it in the Arctic Ocean? In Canada? Russia?

TOP 10 REASONS Why We Know the Earth is Round

Foiled Proof

The Story of Frozen Food

After a friend of mine got a tattoo with a representation of the cosecant function, it got me thinking about how there's another sense in which this function is a tattoo on math, so to speak.

The first era of our current eon, the Paleozoic Era, is probably the most deceptively fascinating time in Earth's history. With near constant revolutions in life, punctuated by catastrophic extinctions, it is also one of the most chaotic.

A Simple Proof of Conservation of Energy

Es la variación de la frecuencia de una onda provocada por el movimiento de un objeto que percibe un observador en reposo o viceversa. <br/<br/>>

Twig - Física

The distance between corresponding points on two successive waves, and therefore the length of a complete cycle of a wave.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using...

A change in the observed frequency of a wave when it is emitted from a moving object and observed from a stationary point, or vice versa.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60...

How hot and bright is a lightning strike? And what are your odds of being hit? Earth Science - Weather - Learning Points. A Twig FactPack Film. Open a discussion on what has been already learnt in a topic, or use to grab attention at the...

Often times it seems like the solution to all of our economic problems would be higher taxes on the rich. The thought is that taking money from the wealthiest people will somehow balance things out. Unfortunately, this theory has...

In this video, the speaker conducts a tone quiz to test the viewer's hearing ability. They explain that as people age, they may experience age-related hearing loss, which is a normal and gradual process. The video emphasizes the...

It explains ultrasound and its applications.

English is a spoken language and if you’re an English student it’s important that you move beyond basic written fluency to English speaking fluency. When you’re speaking English an important part of sounding like a native American...

I took a Road Trip with my Family + Audible 3 * Used in live stream May 29 2020

This video presents the best way to create multi-row and multi-column tables using Latex. Learn how to merge rows and columns in latex.