In this video Paul Andersen explains cause and effect its importance in science and engineering. He starts by addressing the chain of interactions that must be present to show cause and effect. He addresses the assumptions of...

Let's check out Mexico City! With its rich cultural attractions, vibrant gastronomy scene, and impressive achievements, it's a must-visit destination. The transportation system makes it easy to travel through the main square, or Zócalo,...

With so much of the earth's oceans being unmapped, there are certainly some strange things down there. . .

Psychology tries to explain human behaviour in a way that goes beyond everyday common sense understanding. But is it a science? We explore this question here. First, by looking at the scientific method. Secondly, by illustrating how it...

In this video Paul Andersen shows conceptual thinking in a mini-lesson on explaining stability and change. Two examples are included in the video and two additional examples are included in the linked thinking slides. ...

Jessi and Squeaks are working on an experiment: Making an ordinary magnet float in the air!



Next Generation Science
Standards:
NGSS Performanc
e Expectations:
3-PS2-3: Ask questions to determine cause and effect...

The term, “Mandela effect” was coined in 2009 by Fiona Broome, a “paranormal consultant.” She published a website where she described remembering Nelson Mandela, who had been an imprisoned leader of the...

MOT 1947: USA OIL INDUSTRY: DRILLING: CU Seismograph drum, male worker SOT talking Geologist or Engineer saying will have to make another connection, scientist saying how deep now & something about 50 feet. Applied science,...

Occasionally you'll find that even Bach doesn't follow the rules of four-part harmony however he often has a good reason to break them. This video takes a look at one of his Chorales in which some rules are broken in order to achieve a...

In this video we are going to look at how these hormones can be used in contraception and compare them to non-hormonal methods. We are also going to look at the use of hormones in treating infertility. Female fertility is controlled by...

Howcast - Learn about the Gendarmenmarkt, considered Berlin's most beautiful square, in this Howcast travel video.

Feeling like something chocolately? Why not whip up this really quick microwave delight - brownie in a mug. Great fun for the kids on a rainy day. No eggs or milk required. Here is the simple and easy to follow

SUMMARY

In 1976, Stephen Hawing proposed that Black Holes, do something impossible according to the laws of quantum mechanics. They destroy information. This is a paradox because information should be conserved in the...

When people travel a long distance, they'll usually use a map. But there are lots of animals that travel really long distances, too, and they can't use maps... so how do they not get lost? Our friend Dr. Turtleman...

Mister Brown and Squeaks are here to teach you all about the compass - and they will even help you make your own!



NGSS Performance Exp
ectations:
3-PS2-3: Ask questions to determine cause and effect relationships of...

Maybe you've seen a shooting star, a bright streak of light that zips across the sky! But did you know that those shooting stars are actually rocks falling from space? And sometimes you can find them on the ground! Find out how...

Space science is one of HM Governments eight great technologies. In this lecture I will explain the mathematics behind satellites, showing how they are controlled, how they are sent to distant planets and how they transmit and receive...

Welcome to the Course: Environment Setup
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This clip is from the chapter "Welcome to the Course" of the series "Node.js API Masterclass with Express and MongoDB".This section welcomes you to the course and will give an...

Hurricanes, cyclones and typhoons are formed due to violent storms that originate over oceans and seas and move towards land, potentially causing extensive damage to both life and property. But there is a very interesting thing related...

In this video, we will walk through the basics of implementing a TabView in a mobile app and provide examples of how to use this functionality to organize and display information in an intuitive and user-friendly way.

Hi friends! Where are those sirens coming from? It sounds like a fire truck! Bella wants to be a fire fighter when she grows up, so today, she is learning how to draw her very own fire truck! She can’t wait! Follow the video for...

Hurricanes, cyclones and typhoons are formed due to violent storms that originate over oceans and seas and move towards land, potentially causing extensive damage to both life and property. But there is a very interesting thing related...

Sometimes, small things make a huge impact. After studying how bees in urban environments can survive by navigating small land patches, ecologist Amanda Schochet was inspired to build MICRO, a network of portable science museums the size...

Real World Science : The Science of Climate Change
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This program begins by explaining how scientists have learned that Earth’s climate has changed many times over billions of years and that Earth’s climate is...