Students from West Virginia to New Hampshire showed off their scientific research as part of the GLOBE program in a science fair held Friday, March 11, 2016 at NASA's Goddard Space Flight Center in Greenbelt, Maryland....

The Global Ecosystem Dynamics Investigation (GEDI) is a lidar instrument that sends laser pulses down to Earth, where they penetrate the globe's temperate and tropical forests. The laser beams ricochet off the...

👉 Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the numbers or expressions inside the...

Every year, high school students from across the country compete in the North American Computational Linguistics Olympiad, a fun and exciting event held at different locations that exposes young people to the field of computational...

Achieving your financial goals can seem daunting, but you don't have to go it alone! Here are the professionals who you can recruit into your "Financial Fellowship."

Robots have been making progress in the rescue and recovery arena for more than a decade, and while they have grown more capable at navigating rubble, their people skills have been lacking — a critical obstacle for assisting panicked,...

Android Locations and Maps:Android Location – Introduction
r/>
This clip is from the chapter "Android Locations and Maps" of the series "The Comprehensive Android Developer Bootcamp".This section will show you how to create...

👉 Learn how to simplify basic trigonometric identities. To simplify basic trigonometric identities, it is usually more useful to convert all trigonometric functions to sine and cosine functions and then simplify. We will also explore the...

👉 Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...

This video introduces the various Vim modes.<br/<br/>>

This clip is from the chapter "Vim Quickstart" of the series "Vim Masterclass".This section explains Vim Quickstart.

👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a...

In this video I will show you step by step what you need to know evaluate using the unit circle, what it is and why we do it.

Simplify rational expression by factoring out a GCF

Learn about simplifying rational expressions. A rational expression is an expression in the form of a fraction. To simplify a rational expression is to put the expression in a simplified form i.e. cancel out common factors, etc. When...

In this video series you will learn how to graph a quadratic equation in standard and vertex form.

Ken Meter discusses the critical need for rebuilding local food economies to address the paradox of food insecurity amidst abundant agricultural production in the United States. He advocates for consumer awareness and the support of...

In this video, Bill Carmody discusses the key principles for writing procedures for policies and regulations. He emphasizes the importance of keeping it simple and using plain language to ensure understanding.

👉 Learn how to evaluate inverse trigonometric functions. The inverse trigonometric functions are used to obtain theta, the angle which yielded the trigonometric function value. It is usually helpful to use the calculator to calculate the...

Master Simplifying trigonometric expressions using Basic identities

This video serves as English listening comprehension practice for intermediate and upper intermediate-level students. In this video, a native English speaker talks in a natural way about the topic of living abroad. The subtitles are...

n June 2010, at age 16, Abby Sunderland attempted to be the youngest person to sail the world solo. When she found herself stranded and lost at sea, Abby's life was saved by NASA-developed satellite-based search and rescue...

In this video it'll be your job to add a brand-new feature to the expense manager.
r/>
This clip is from the chapter "Deploying Your Apps" of the series "The Complete React Developer Course (with Hooks and Redux)".This section...

👉 Learn how to find the 3rd root of an expression. To find the 3rd root of an expression, if the exponent of the expression is a multiple of 3, then the 3rd root of the expression is the base of the expression with an exponent that is...

👉 Learn the basics of converting between radicals and rational powers. When given a number raised to a rational power, we take the nth root of the number where n is the number in the denominator of the rational power, then we raise the...