Professor Dave Explains
Mars: The Red Planet
Mars has been all over the news and media lately. It certainly looks like humans will set foot upon its surface very soon! Just in case you're one of the lucky people who get to go, you'd better learn all about the planet first, don't...
Wonderscape
Science Kids: Magnetism and How Magnets Work
This video provides an introduction to magnets and magnetism, explaining how magnets work, their different poles, and their applications in everyday life. It also explores the Earth's magnetic field and its importance, as well as how...
Physics Girl
AMAZING! Ferrofluid + Glow Sticks
Ferrofluid is a liquid that displays unusual properties in the presence of a magnetic field. Watch what happens when we mix ferrofluid with the liquid from a glow stick!
Astrum
Are we actually in a Nebula?
What really is a nebula, and are we in fact in one? What is the Local Interstellar Cloud?
Science360
Sea Turtles
Sea turtles, salmon, and sharks sometimes travel the width of the ocean to return to their ""breeding ground"" to reproduce. With funding from the National Science Foundation, Biologist Ken Lohmann at the University of North Carolina...
Science Buddies
How Does an Electromagnet Work?
You may be familiar with permanent magnets—the kind that hang on a refrigerator. But did you know that other magnets, called electromagnets, can be turned on and off? When turned on, electromagnets act just like permanent magnets, but if...
Science Buddies
Magnetism & Electromagnetism Tutorial
This video provides an introduction to basic concepts in magnetism, including magnetic poles, magnetic fields, and electromagnets.
Mazz Media
How to Use a Map and Compass
This video explores the historical use of maps and compasses in exploration. Students will learn how a compass works, how to place a compass on a map and how to navigate with a compass. The program discusses a compasses relationship...
Visual Learning Systems
Magnets and Electromagnetism: Earth as a Magnet
Upon viewing the Magnets and Electromagnets video series, students will be able to do the following: Define a magnet as a material that attracts iron and materials containing iron. Explain that magnets have a north pole and a south pole...
Professor Dave Explains
The Formation of the Solar System and the Structure of the Sun
So we learned about the formation of the Milky Way, which is the galaxy that we live in. But where in that galaxy do we live? We live on a planet that orbits a star that we simply refer to as "The Sun", so where is that, and when did our...
Rock 'N Learn
Physical Science for Kids - Lab Safety, Scientific Method, Atoms, Molecules, Electricity, and More
Physical Science for Kids is the fun way to learn important facts about physical science and get ready for tests. Take a fascinating journey to the Super Science Station to learn about lab safety, the scientific method, atoms, molecules,...
Visual Learning Systems
Evidence Supporting Continental Drift
This video explains the theory of continental drift and how it was eventually replaced by the theory of sea floor spreading. It gives a historical background on the challenges scientists faced in accepting the theory of continental drift...
Visual Learning Systems
Magnetism: Creating Magnets
This video explores the force of magnetism and how it affects our everyday lives. The atomic nature of magnetism is illustrated, and then applied in principle to common magnets. The video highlights how magnetic fields are created, and...
Getty Images
Demonstration of iron powder being sprinkled onto paper covering a bar magnet. The magnetic field induces magnetism in each of the particles of iron powder, which then line up in the field. Although the field is actually continuous, interactions between t
Demonstration of iron powder being sprinkled onto paper covering a bar magnet. The magnetic field induces magnetism in each of the particles of iron powder, which then line up in the field. Although the field is actually continuous,...
Getty Images
Earth as a magnet.
The animation shows the magnetic field lines (yellow) around a bar magnet, which by convention emerge from the north pole and enter at the south pole. The bar magnet morphs into the Earth, which is a natural magnet. Earths north...
Getty Images
HD Time-lapse: Northern Light Aurora Borealis at VIK Southern Iceland
HD Time-lapse: Northern Light Aurora Borealis at VIK Southern Iceland, 1920x1080 Format
Getty Images
HD Time-lapse: Northern Light Aurora Borealis at VIK Southern Iceland
HD Time-lapse: Northern Light Aurora Borealis at VIK Southern Iceland, 1920x1080 Format
Getty Images
HD Time-lapse: Northern Light Aurora Borealis at Kirkjufell Iceland
HD Time-lapse: Northern Light Aurora Borealis at Kirkjufell Iceland, 1920x1080 Format
Getty Images
HD Time-lapse: Northern Light Aurora Borealis at VIK Southern Iceland
HD Time-lapse: Northern Light Aurora Borealis at VIK Southern Iceland
Getty Images
HD Time-lapse: Northern Light Aurora Borealis at VIK Southern Iceland
HD Time-lapse: Northern Light Aurora Borealis at VIK Southern Iceland