Vanderbilt University researchers say they're working to unleash an insect repellent on mosquitoes that's more powerful than DEET. The discovery could one day be effective in reducing the spread of mosquito-borne diseases, such as...

A conversation with Chad Frost from NASA and Susan De La Cruz from the USGS. This is the second episode of a mini-series about NASA and USGS collaboration. In this episode they focus on tracking wildlife and what that information can...

Researchers at North Carolina State University have designed a technique that can remotely control cockroaches. In a paper titled Line Following Terrestrial Insect Biobots, doctoral student Tahmid Latif and Alper Bozkurt, assistant...

A team of scientists discovered unusual signals caused by high-energy neutrinos using a radio detector called the Antarctic Impulsive Transient Antenna, or ANITA, according to a study published in The Astrophysical Journal submitted on...

From the section: Essentials of Networking. In this section, we learn about WANS, Routers, cables and connectors. Structured cabling is the process of installing and organizing cable systems to ensure long term, reliable connections....

Space Facts II puts viewers on the forefront of space exploration, examining its role on Earth in fighting forest fires, controlling diseases (such as diabetes), combating air pollution and mapping solar and lunar cycles. This video...

This video discusses how to identify and manage risks.
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This clip is from the chapter "Certified Information Systems Security Professional CISSP Domain 1 - Security and Risk Management" of the series "CISSP® Certification...

MOT 1952: ROUTE CONTROL CENTER: Correspondent David Brinkley in radar room at Washington National Airport w/ CAA radar expert James Richey, SOT talking about 'antenna sweep', aircrafts reporting in about strange lights, Clay Blair Jr....

The Ingenuity helicopter made history on April 19, 2021, with the first powered, controlled flight of an aircraft on another planet. How do engineers talk to a helicopter all the way out on Mars? How about other spacecraft? We’ll hear...

Scientists have observed some copepods eating over 300,000 diatoms in a single day!

👉 Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to...

This video focuses on antennas and MIMO.<br/<br/>>

This clip is from the chapter "Higher-Further-Faster with 4G" of the series "5G and Wireless Communication for Beginners".This section introduces you to 4G.

In this week's episode, we discover hidden dangers in crib mattresses; we learn about a new stretchable antenna for wearable health monitoring devices; we study the dynamics of deep Earth; and, finally, we explore Antarctic ice sheets...

This video demonstrates how to install a wireless network and explains at the interference, layout, and quality of signal. This clip is from the chapter "Wireless Networking" of the series "CompTIA Network+ Certification N10-007: The...

This video provides an overview of satellites, explaining that they are objects that orbit around planets or stars. It distinguishes between natural satellites, such as moons, and artificial satellites, which are man-made. The video...

This video demonstrates how the antenna discriminates between the intended recipient and other recipient who are covered in the range of antenna.
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This clip is from the chapter "Introduction – 1G is Where All of it Began" of...

👉 Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to...

The universe is microwaving itself. A mystery signal discovered in the 1960s led to a Nobel prize. In this video, Dianna explores one of the most mysterious discoveries in physics - a constant microwave signal that seemed to be coming...

On schedule to launch in the mid-2020s, NASA’s Wide Field Infrared Survey Telescope (WFIRST) mission will help uncover some of the biggest mysteries in the cosmos. The state-of-the-art telescope on the...

In this week's episode we discover hidden dangers in crib mattresses. We learn about a new stretchable antenna for wearable health monitoring devices. We study the dynamics of deep Earth and finally we explore Antarctic ice sheets from...

This video explains how RADIUS and TACACS+ protocol is used to provide network AAA. This clip is from the chapter "Securing Transmission Control Protocol/Internet Protocol (TCP/IP)" of the series "CompTIA Network+ Certification N10-007:...

Since its inception in 1958, NASA has relied exclusively on radio frequency (RF)-based communications as the only viable medium for exchanging data between a mission and a spacecraft. Today, with missions demanding communication with...

Since February 2011, the two spacecraft of NASA's the Solar Terrestrial Relations Observatory or STEREO mission have been providing scientists with unprecedented views of the far side of the sun.



The spacecraft...

In the contest of "most legs", Millipedes and Centipede are absolutely the main contenders! Myriapods are some of the most bizarre creepy crawlies to inhabit the earth and they come in all shapes, sizes and…numbers of legs…but what are...