This video discusses the definition and causes of heat waves, as well as the increase in their frequency due to global warming. It provides tips on how to stay cool during a heat wave, emphasizing the importance of staying hydrated and...

An element is a pure substance that cannot be broken down any further by chemical means.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual...

The formation of atomic nuclei from neutrons, protons and smaller nuclei.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...

Everything that exists. All physical matter and energy and the contents of the space between galaxies.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and...

A mysterious energy field present across the entire known Universe, which accounts for 70% of its mass-energy.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images...

The most widely accepted theory for the origin and development of our Universe.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual...

An object in space with enough mass in a relatively small region of space that nothing can escape its gravity, not even light.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using...

How did previous generations of scientists think of the Universe, and how has that understanding changed over time?
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Discover how different wavelengths allow scientists to measure the distance to the stars.
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rning Points.
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Open a discussion on what has been already...

Discover one theory about a single event over 13.8 billion years ago, that might have created our Universe.



Physics - Universe - Learni

ng Points.

The Big Bang took place over 13.



8 billion years...

What scientists believed was a technical fault with their equipment turned out to be radiation left over from the Big Bang - one of the greatest astronomical discoveries of the 20th century. Physics - Universe - Learning Points....

The Large Hadron Collider, the world's longest particle accelerator, is exciting scientists around the world who hope it can recreate the moments just after the Big Bang. Physics - Universe - Learning Points. The Large Hadron Collider is...

Discover the scientific evidence that supports the Big Bang theory - from the expanding Universe to cosmic microwave background radiation. Physics - Universe - Learning Points. An expanding Universe, an abundance of light elements, and...

The brightest events in the Universe since the Big Bang; extremely powerful flashes of gamma rays that are believed to originate in massive supernova events. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds...

Electromagnetic radiation with a wavelength between a few millimetres to about a metre, in between radio waves and infrared. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise...

The Big Bang is the moment when the Universe was made.
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What existed before the Universe began?
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Learning Points
The Univer
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By the end of this learning object, the student will be able to: Discover the origin of the universe.

In the 1980 s, the United States Air Force pioneered a Big Idea. It was a new method of navigation via satellite, predicted to have significant benefits for civilian, as well as military transportation. It was then called NAVSTAR, but is...

Naveen Jain reveals his unique collection of meteorites, showcasing the profound connection between space artifacts and human curiosity.

Dive into the story of Robert Wilson and Arno Penzias, who stumbled upon cosmic microwave background radiation, proving the Big Bang theory.

This video explores the fascinating world of polar bears, the largest living land carnivore and the only bear species classified as a marine mammal. It delves into their unique adaptations, hunting strategies, and the challenges they...

Wind turbines are giant futuristic windmills that use the power of the wind to generate electricity. The wind turns the blades of the turbine, which then powers a generator to produce clean and renewable energy. Wind power is...

"The Oregon Trail was a vital route that facilitated the westward expansion of the United States in the 1800s. Over 400,000 pioneers embarked on this treacherous journey, facing challenges such as crossing rivers, rugged terrains, and...