How do we explain the unexplainable? This question has inspired numerous myths, religious practices and scientific inquiries. But Zen Buddhists practicing throughout China from the 9th to 13th century asked a different question - why do...

Jessi and Squeaks just spent the day hiking and sketching evergreen trees in their field journals! A lot of evergreen trees look pretty similar, but Jessi knows some fun ways to tell them apart. Join us to find out how!

Put on your spacesuits, because we’re off to explore Mars! We’ll learn all about how we could live there, and meet the robots that already do!<br/>
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Our neighboring star Betelgeuse got noticeably dimmer a few months ago, and thanks to the Hubble telescope, we recently figured out what was going on. Also, the Arecibo Observatory in Puerto Rico suffered some damage this week.

Jill Bolte Taylor got a research opportunity few brain scientists would wish for: She had a massive stroke, and watched as her brain functions -- motion, speech, self-awareness -- shut down one by one. An astonishing story.

In this video Paul Andersen shows conceptual thinking in a mini-lesson on probability and prediction.

T
ERMS:
Cause - a thing that gives rise t
o an event
Ef
fect - an event
Relationship- interconnection betwe
en...

For 28 years, Denise Herzing has spent five months each summer living with a pod of Atlantic spotted dolphins, following three generations of family relationships and behaviors. It's clear they are communicating with one another -- but...

It's almost Jack O' Lantern time! Which has Squeaks wondering why pumpkins get so big and other vegetables don't.





First Grade Next Generation Sc

ience Standards

/>Disciplinary Core...

👉 Learn about the rules of exponents. An exponent is a number which a number is raised to, to produce a power. It is the number of times which a number will multiply itself in a power. There are several rules used in evaluating...

👉 Learn about the rules of exponents. An exponent is a number which a number is raised to, to produce a power. It is the number of times which a number will multiply itself in a power. There are several rules used in evaluating...

In this Microsoft Excel tutorial, we learn about the page layout view, which allows us to see the same view on the screen as print preview. We explore how to set the print area, add headers and footers, and view the data in normal view.

This video explains the concept of collision.
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This clip is from the chapter "Switches and Data Link Layer" of the series "World of Computer Networking: Your CCNA start".This section introduces you to switches and the data...

DJ Patil shares how data is driving major innovations across the business world including strategies to address the coronavirus crisis. A look at what's next.

MOT 1946: BRITISH ZONE, GERMANY: RUHR DISTRICT: HA WS Krupp steel factory w/ smokestacks smoking. Railroad coal cars in factory yard. Worker pushing ladle of molten metal, workers helping pour hot metal into mold. Post WWI war...

How important is a straight stride? Can a pitcher get away with having a stride that is way across his body, or way open? In this video I explain why pitchers in baseball need to straighten their stride and how it will help improve...

Learn how to create compressed files of applications and libraries called JARs.
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This clip is from the chapter "Packages" of the series "Complete Java SE 8 Developer Bootcamp".In this section, we learn to create packages to...

Grunt is everywhere. From JavaScript projects in jQuery to Twitter Bootstrap, everyone's using Grunt to convert code, run tests, and produce distributions for production. Web development activities are marked by repetitive tasks...

Grunt is everywhere. From JavaScript projects in jQuery to Twitter Bootstrap, everyone's using Grunt to convert code, run tests, and produce distributions for production. Web development activities are marked by repetitive tasks...

Defining meso compounds, inversion centers, and diastereomers.

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



This video...

A Toyota Prius is traveling at a constant velocity of 113 km/hr. If an average force of drag of 3.0 x 10^2 N acts on the car, what is the power developed by the engine in horsepower?

This beginner ballet video is full of basic moves and positions! Follow along and train with me in an easy to learn structure. We start at the ballet barre, travel across the floor, and work on center exercises.

On this episode of Breaking Trail, Coyote and Mario are in Colorado at the Colorado Wolf and Wildlife Center and they pal around with TWO adorably feisty foxes, Rhett and Scarlett!