Curated Video
Do Microwaves Interfere With WiFi Signals?
Yes. Microwaves and radio waves are physically the same, i.e. both are forms of electromagnetic radiation. Some microwave rays can leak out and interfere with WiFi signals. We are basically constantly surrounded by electromagnetic...
NASA
Small Steps, Giant Leaps: Episode 62, Laser Communications Relay Demonstration Small Steps, Giant Leaps
NASA's Laser Communications Relay Demonstration Principal Investigator Dave Israel discusses the dynamic power of laser communications technologies.
Science360
NSF media briefing - The Event Horizon Telescope, a year after the black hole image
Panelists Sheperd S. Doeleman, founding director of the Event Horizon Telescope (EHT), which produced the first image of a black hole, and Michael Johnson, astrophysicist, Harvard-Smithsonian Center for Astrophysics, answer questions...
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : Humans vs. Computers Vision system
From the section: Computer Vision Basics: Part 1. In this section, we’ll cover the basic features of Computer Vision. Computer Vision Basics: Part 1: Humans vs. Computers Vision system
Science360
The birth of the first stars
When did the first stars light up the universe? After 12 years of experimental effort, a team of scientists has detected the fingerprints of the earliest stars in the universe. Find out how they did it! __For more on the discovery, see...
Science360
Very Large Array observatory reveals the universe - Science Nation
Black holes, star births and deaths, colliding galaxies and more -- all in a day's work at the VLA The Very Large Array, or VLA, is a complex of 27 massive antennas on the Plains of San Agustin in central New Mexico, all pointing skyward...
Next Animation Studio
China builds massive radio antenna facility
China's new experimental radio antenna facility has been built on land that is 3,700 sq km in size and could possible be used for the Chinese military.
NASA
The Invisible Network: 12. Reconnaissance | NASA's The Invisible Network Podcast
Without communications there is no exploration: To reveal the unknown, a spacecraft must be able to share its data. In a sense, today's space communications networks are like the roadways of ancient empires, allowing information to move...
NASA
The Invisible Network: 02. Lemnos | NASA's The Invisible Network Podcast
The mythic hunter Orion, son of the sea-god Poseidon, was himself mortal, but his godly lineage enabled impossible heroic feats, earning him a place in the night sky as a constellation. NASA has developed its own Orion, a hunter for...
Next Animation Studio
Mysterious radio waves detected from outer space
New radio waves from outer space have been detected by the Canadian Hydrogen Intensity Mapping Experiment radio telescope, also known as CHIME.
TMW Media
The Very Large Array Telescope: Upgrading the VLA
How to distinguish radio waves from space compared to man-made ones? What are some maintenance tasks that help the VLA work properly? What kind of upgrades has the VLA had of recent? The Very Large Array Telescope, Part 3
TMW Media
The Very Large Array Telescope: VLA's configurations for seeing in space
Explain the process of transporting an antenna. Why are the antenna moved into different configurations? What discoveries did the scientists find recently? What do you need to know in order to work in this field? The Very Large Array...
TLDR News
Brits are Burning 5G Masts Because of Coronavirus Conspiracies... Sorry What? - TLDR News.
It seems that some people in the UK have started to believe a conspiracy theory that 5G is causing Coronavirus. So in this video, we'll discuss the conspiracy theory, explain why it's wrong and tell you some of the crazy things people...
NASA
Gravity Assist: If They Call, Will We Listen? The Search for Technosignatures
Jason Wright, professor of astronomy and astrophysics at Penn State, has been thinking about the different technosignatures we could pick up using the telescopes we already have, and the telescopes that we could develop in the future.
NASA
NASA | Fermi Finds Radio Bursts from Terrestrial Gamma-ray Flashes
Lightning in the clouds is directly linked to events that produce some of the highest-energy light naturally made on Earth: terrestrial gamma-ray flashes (TGFs). An instrument aboard NASA's Fermi Gamma-ray Space Telescope was recently...
Let's Tute
Basics Of Light Quiz
This video covers natural and artificial sources of light, including topics such as bioluminescence, the visible spectrum, and the use of different wavelengths of light for various purposes such as heat therapy and currency detection....
NASA
NASA | A Black Widow Pulsar Consumes its Mate
Black widow spiders and their Australian cousins, known as redbacks, are notorious for an unsettling tendency to kill and devour their male partners. Astronomers have noted similar behavior among two rare breeds of binary system that...
Packt
CompTIA Network+ Certification N10-007: The Total Course - Introduction to 802.11
This video provides an introduction to the 80 2.11 wireless standards and how it works with wireless network traffic. This clip is from the chapter "Wireless Networking" of the series "CompTIA Network+ Certification N10-007: The Total...
NASA
Why NASA Is Exploring The Edge Of Our Planet's Atmosphere
The Global-scale Observations of the Limb and Disk, or GOLD, instrument launches aboard a commercial communications satellite in January 2018 to inspect the dynamic intermingling of space and Earth’s uppermost atmosphere. Together, GOLD...
NASA
NASA | Spacecraft Chamber of Horrors
To prepare for Servicing Mission 4, Hubble components must endure harsh tests at NASA's Goddard Space Flight Center. This feature explores test facilities at Goddard like: launch phase simulator centrifuge, the acoustic test chamber,...
NASA
Houston We Have a Podcast: Radio Waves
On its 10th anniversary, Third Rock Radio hosts share the history and evolution of the partnership with NASA and bringing space to the airwaves. HWHAP Episode 224.
Curated Video
Interactions of Electromagnetic Waves with Charged Particles
In this video, the presenter discusses the interaction between electromagnetic waves and charged particles. The video covers examples of radio waves interacting with electrons and how they can create alternating currents in appropriate...
NASA
Welcome to the Ionosphere
Learn about the features of the ionosphere! This little-explored region exists between space and Earth. It is home to the aurora, the international space station, a variety of satellites, and radio communication waves. We know it is...
Packt
CompTIA Network+ Certification N10-007: The Total Course - Network Topologies
This video explains the concepts used in wired network topologies and describes the logical flow of data. This clip is from the chapter "Cabling and Topology" of the series "CompTIA Network+ Certification N10-007: The Total Course".In...