Everyone has that friend who loves records and insists that analog music is superior to digital. But is that true?



Hosted by: Hank Gree

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Someone always asks the math teacher, "Am I going to use calculus in real life?" And for most of us, says Arthur Benjamin, the answer is no. He offers a bold proposal on how to make math education relevant in the digital age.

Today on the SciShow Talk Show, our Technical Director Nick Jenkins stumps Hank about how many frames per second the human eye can see, and Jessi from Animal Wonders shares Hara the Harris's hawk.

In this video Paul Andersen explains how current moving through a loop of wire can act as an analog for a magnetic dipole. Magnetic dipoles (like compass needles) respond to magnetic fields created by other magnets.

Digital vs Analog Signals

A video titled "Signal Storage and Transmission" identifies how digital and analog signals are stored and transmitted.

2 min video describing the difference between digital and analog signals for middle school science

Howcast - Prepare for the switch to digital TV by following our tips on dealing with your old television and rabbit-ear antenna.

An analogue signal is one in which any variation in amplitude or frequency is continuous.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual...

Discover how to integrate a TMP36 temperature sensor with an Arduino to control LED indicators based on temperature changes. This video provides a step-by-step guide on setting up the sensor, programming the Arduino, and understanding...

Mr. Addit reviews how to tell time and calculate elapsed time.

Mr. Addit reviews telling time by the hour and half-hour. He then explains how to tell time by the minute.

Mr. Addit reviews telling time on both an analog and digital clock. He then explains the concept of a half-hour.

Mr. Addit explains the measurement of time: seconds, minutes, hours, days, and so on. He then compares an analog clock to a digital clock and how each clock tells the time of day.

In this video, students will learn to control motors with an Arduino. This video is part of the Arduino Mini Drone Lesson video series.

Learn to control DC motors using analog joysticks and an Arduino.

Renowned polymath and mathematical physicist Freeman Dyson (IAS) describes some of his ideas about the nature of the brain.

Freeman Dyson, Institute of Advanced Study, describes how both making mistakes and encountering a wide variety of views is a necessary part of a vibrant scientific atmosphere, describing the welcoming reaction cognitive scientists had to...

Importance of Radio examines the technology behind the common radio and breaks down the different types of wireless transmissions that modern radios use.

A video entitled “The Two Clocks” which reviews both analog and digital clocks and explores reading the time on the hour on both types of clocks.

“The Digital Wave” distinguishes analog waves from digital waves, focusing on digital transmission and the binary system.

A video entitled “The Digital Age” which introduces the concepts of analog and digital signals, focusing on how people have utilized both in everyday life.

Learn how to fade an LED connected to an Arduino pulse width modulation (PWM) pin using the analogWrite command. Visit the Science Buddies website for cool science projects you can do with an