You might finally be able to watch that 4k video without buffering, thanks to quantum mechanics and orbital angular momentum.

James Cameron's big-budget (and even bigger-grossing) films create unreal worlds all their own. In this personal talk, he reveals his childhood fascination with the fantastic -- from reading science fiction to deep-sea diving -- and how...

Networking uses many different types of cables such as coaxial, twisted pair, and even fiber-optic. These different cables use special connectors, and a good tech should recognize the different cables and their connectors.
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This video explains the different types of fiber used in modern networks and includes references to connector types you will see as a network technician. This clip is from the chapter "Cabling and Topology" of the series "CompTIA...

NASA Swamp Works Senior Technologist Rob Mueller discusses technologies being developed for missions to the Moon and Mars.

From the section: Essentials of Networking. In this section, we learn about WANS, Routers, cables and connectors.



Hexadecimal numbering uses a base-16 system that’s very convenient for IT techs. It’s important to look at a...

This video explains the concept of distribution panels. This clip is from the chapter "Installing a Physical Network" of the series "CompTIA Network+ Certification N10-007: The Total Course".In this section, you will learn to install a...

This video focuses on cable testing, covering wiremaps, continuity, and TDRs. This clip is from the chapter "Installing a Physical Network" of the series "CompTIA Network+ Certification N10-007: The Total Course".In this section, you...

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...

This video summarizes the Ethernet standards, covering 1000Base and 10GBase. This clip is from the chapter "Modern Ethernet" of the series "CompTIA Network+ Certification N10-007: The Total Course".In this section, you will learn to work...

Finland-based Fiber optic infrastructure company Cinia and Russian telecommunications operator MegaFon have joined hands to build a fiber optic cable across the Arctic Ocean.

Networking uses many different types of cables such as coaxial, twisted pair, and even fiber-optic. These different cables use special connectors and a good tech should recognize the different cables and their connectors. This clip is...

This video explains logistic regression - data analysis and feature engineering.<br<br/>/>

This clip is from the chapter "Logistic Regression" of the series "Practical Data Science Using Python".This section explains logistic regression.

This video discusses the core technologies of Ethernet. This clip is from the chapter "Ethernet Basics" of the series "CompTIA Network+ Certification N10-007: The Total Course".In this section, you will explore the Ethernet and learn...

Pascal Desroches of AT&T joined Cheddar News to discuss the company's earnings and fiber expansion plans.

Optical fiber

Optical fiber

closeup of fiber optics, abstract ideal as design background specially for technology and science concepts.. available also as stills.

Optical fiber

Colored Fiber Optics

Loop animation of fiber optics.

Abstract fiber optics animation

Fiber Optics

Stylized green fiber optics