Tag Archives: Animated Videos

NASA Goddard: ‘A Field Guide To Black Holes’

If you’re looking to find some black holes, it’s always helpful to know exactly what you’re looking for!

To get started on your black hole hunt, first watch this handy video to learn the basics about these strange cosmic objects.

Music: “Perfect Little Monsters” from Universal Production Music Video credit: NASA’s Goddard Space Flight Center Chris Smith (USRA): Lead Producer Chris Smith (USRA): Lead Animator Chris Smith (USRA): Lead Writer Jeanette Kazmierczak (University of Maryland College Park): Lead Science Writer Scott Noble (NASA/GSFC): Scientist John G. Baker (NASA/GSFC): Scientist Bernard J. Kelly (UMBC): Scientist

Math 2021: The ‘Unsolved Riemann Hypothesis’ Explained (Quanta Video)

The Riemann hypothesis is the most notorious unsolved problem in all of mathematics. Ever since it was first proposed by Bernhard Riemann in 1859, the conjecture has maintained the status of the “Holy Grail” of mathematics. In fact, the person who solves it will win a $1 million prize from the Clay Institute of Mathematics. So, what is the Riemann hypothesis? Why is it so important? What can it tell us about the chaotic universe of prime numbers? And why is its proof so elusive? Alex Kontorovich, professor of mathematics at Rutgers University, breaks it all down in this comprehensive explainer.

In mathematics, the Riemann hypothesis is a conjecture that the Riemann zeta function has its zeros only at the negative even integers and complex numbers with real part. Many consider it to be the most important unsolved problem in pure mathematics.

Read more at Quanta Magazine: https://www.quantamagazine.org/how-i-…

Customs: A Two-Minute History Of ‘Beards’ (Video)

You know how scratchy and gross beards can be? Who would want one, anyway? Take a 2-minute ride in our time machine and jump way, way back, 3000 years ago. We’ll check out what’s up with beards and why men (and women!) might have wanted one.

Health: How ‘Statins’ Prevent Heart Attacks And Strokes’ (CDC Video)

Statins are a type of medication used to lower the level of bad cholesterol in the blood and reduce build-up in arteries that can cause a heart attack or stroke. This short animated video explains the importance of statins, how they work, and why your doctor may prescribe them.