Curated Video
CAN489 HOYLE SPEAKS ABOUT RUSSIAN CLAIMS TO HAVE DISCOVERED INTELLIGENT RADIO SIGNALS
British astronomer Fred Hoyle speaks about Russian announcement by Dr. Sholomitsky about CTA 102 (that the radio waves oscillate) and how it is an indication of intelligent alien life.
1. ws large satellite or reciever
2. SOUNDBITE...
Curated Video
University of California, Davis scientists are trying to turn technology developed to test wine in the bottle into a system for detecting liquid explosives at airports. As AP's Haven Daley reports, if the technology works, passengers may once again be able to take large bottles of water and cans through security.
HEADLINE: Liquid scanner could end travel-sized bottles
CAPTION: Scientists in California are trying to turn technology developed to test wine in a bottle into a system for detecting liquid explosives at airports. If it works, passengers...
Veritasium
First Image of a Black Hole!
Have scholars ever wondered what a black hole looks like? See the first image of a massive black hole and learn about what a black hole is, how it forms, and how telescopes took images from around the world. The video then relates the...
Veritasium
How to Understand the Image of a Black Hole
What is a black hole? Individuals hear a detailed explanation about what a black hole is, how it forms, and how it effects light and matter. The characteristics of a black hole determine the image it produces in telescopes, and...
Crash Course
Cinema, Radio, and Television: Crash Course History of Science #29
The earliest movies were a whopping one minute long! While the practice has evolved quite a bit over time, the invention of the movie camera was significant in its time. A video describes how not only movie cameras but also radio and...
Veritasium
This Toy Can Open Any Garage
Just how secure are those remote devices used to unlock cars and open garage doors? A short video follows two friends as they try to hack the codes using children's toys and sophisticated computer programs.
SciShow
How We Used the Moon to Send Radio Messages
The Cold War presented some communication challenges to the US military. Because the conflict was before the launch of satellites, scientists focused on the earth's natural satellite, the moon, the bounce radio signals. A video lesson...
THNKR
Bill Nye Asks Does Jupiter Have A Core?
How do scientists figure out what's inside something without cutting it in half? Space scholars search for answers with a short video from the THNKR Why with Bill Nye! playlist. Bill Nye discusses how the orbital path of the Juno space...
Bozeman Science
PS4C - Information Technologies and Instrumentation
It's time to get technical! Technical doesn't have to be tricky, though—even in the lower grades. A short video discussing standard PS4C, Information Technologies and Instrumentation, leads you through the surprisingly simple...
Bozeman Science
PS4B - Electomagnetic Radiation
What do science scholars need to know about electromagnetic radiation? Get in depth with standard PS4B from the Next Generation Science Standards. The narrator discusses the parts of the electromagnetic spectrum, wave and particle...
Crash Course
Everything, The Universe...And Life
Are we alone? With thousands of exoplanets orbiting stars near and far, it's a question that has plagued astronomers for many years. Examine the facts and probabilities in a thought-provoking video. The narrator discusses the search for...
Crash Course
Galaxies, Part 2
Worlds within worlds! Journey to galaxies near and far with a thought-provoking video. Young astronomers learn how scientists detected very distant galaxies using their electromagnetic signatures far outside the visible range. Other...
SciShow
Solar Storms
Did you know our sun has the power to make telegraphs work and cell phones cease to work? Show a video that explains solar storms and their impact on us. It describes what solar storms are, when and why they happen, and the good and...
Bozeman Science
Waves
Calculating frequency is so easy it Hertz! The video begins by describing transverse and longitudinal waves, and then it explores their properties and applications. Finally, it applies this to the formulaic relationships between wave...
Be Smart
Is There Intelligent Life Beyond Earth?
An educational video focuses on the SETI, search for extra-terrestrial intelligence, and the METI, messaging extra-terrestrial intelligence. It explains how we would identify a planet with life and how they would be able to hear...
Be Smart
The Cosmic Afterglow
A short video explains one piece of research that supports the Big Bang Theory. The discovery of the sound of radiation from the photons during the creation of our universe is a sound we all recognize as static, but we often...
TED-Ed
How Does Your Smartphone Know Your Location?
When your smartphone tells you the weather of your current location or gives you directions to the nearest gas station, there's more going on that you might realize. Follow along with this short video as it explains how...
PBS
Pbs Learning Media: The Electromagnetic Spectrum: Nasa
From radio waves to gamma rays, this video segment from NASA introduces the seven categories of the electromagnetic spectrum and how each type of radiation is part of our everyday lives. [2:58]
PBS
Pbs Learning Media: Tour of the Electromagnetic Spectrum: Radio Waves
A tour of radio waves in the electromagnetic spectrum. [3:38]
Bozeman Science
Bozeman Science: Electromagnetic Radiation
In the following video Paul Andersen details the waves in electromagnetic radiation. There is an inverse relation between the wavelength and frequency of electromagnetic waves. Electromagnetic radiation includes gamma rays, x-rays,...
Crash Course
Crash Course History of Science #29: Cinema, Radio, and Television
Radio, Cinema, and Television have been staples in news coverage, entertainment, and education for almost 100 years. But where did they all come from? Who started what and when and why? In this episode, Hank Green talks to us about their...
PBS
Pbs Kids Design Squad: What Is Remote Control?
See how radio control in a remote control system works. [0:24]