Space is filled with countless stars, all of which radiate enormous amounts of heat. These stars are tens of thousands of times bigger than our own sun. Still, space is considered to be cold. Why is that? If there are so many hot burning...

The collision of comet Shoemaker-Levy 9 with Jupiter in 1993 was the first collision of its kind to be witnessed by man. Physics - Universe - Learning Points. The comet Shoemaker-Levy 9 was discovered orbiting Jupiter in 1993....

Explore the history of lighthouses. Physical processes -Light - Light sources Learning Points Reflectors can be used to concentrate the brightness of light sources. Lenses refract, or bend light and concentrate it into a beam. A Twig...

Coastlines may look stable but they are one of the most dynamic features in the physical world.
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By the end of this learning object, the student will be able to: Identify the Celestial body and the Galaxy as the universe unit.14440

By the end of this learning object, the student will be able to: Find the speed or the distance or the time using the following equation.

Get a practical understanding of how the metric system measures distance, from meters to kilometers and beyond. This video breaks down the metric units of length, using everyday objects like guitars and baseball bats to visualize a...

Join us as we delve into the electrifying world of storms, uncovering how lightning forms and the best ways to stay safe during a storm. Discover the science behind storm clouds and lightning, witness demonstrations of lightning rods...

Reaction Mechanism - Definition & Traveler's Trip Analogy<b<br/>r/>

Reaction Mechanism & Rate Determining Step part 1

Permaculture instructor Andrew Millison journeys to India to film the incredible work of the Deccan Heritage Foundation who along with the Indian Heritage Cities Network Foundation are seeking to restore the Karez of Naubad, which is...

Convert Between Kilometers and Miles by Writing Ratios converts between kilometers and miles to solve given word problems by writing ratios.

Converting Metric Measurements of Length explores measurements of length using the metric system.

“Distance Word Problems” demonstrates how to solve several real-world word problems involving distance measurements.

The meaning of the rate

An explanation of when to use 'fewer' and when to use 'less'. Learn how to use each correctly and avoid the mistake many native English speakers make.

Through colorful animations and common everyday examples, this video helps students learn how to measure length and temperature using the metric system. Both the Celsius and Kelvin temperature scales are explained in depth. Emphasis is...

Given certain parameters, how would you solve this problem?<br/>
Momentum And Impulse, Part 4

The basics of doing conversions, why conversions work, conversions with squares and fractions. Includes several examples.

Given certain parameters, how would you solve this problem?<br/>
Physics Work, Part 2

Describe solar flares and their behavior. What makes the sun throb rhythmically? Describe what will happen when the sun dies. The Powerhouse Sun, Part 3

The video explains the concept of length and distance, and how they are measured. The video also briefly mentions that there are different tools used to measure length and distance and discusses the units of measurement for these...

Measuring is a vital process in science, and it is a process all students can carry out. This program demonstrates many of the different ways measurement occurs in science including measuring length, mass, volume, and temperature....

Speed, Distance, Time and Acceleration



Speed and acceleration are Physics concepts that we encounter every day, and an understanding of these concepts is crucial to most areas o


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This show explores the fascinating features of the universe, the different types of galaxies in our solar system and the position of our solar system in the Milky Way Galaxy. Other terminology includes: constellations, spiral galaxy,...