TED-Ed: What happened to antimatter? - Rolf Landua

TED-Ed: What happened to antimatter? - Rolf Landua

Assessment

Interactive Video

Physics, Science

KG - University

Hard

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The video explores the concept of converting energy into matter, focusing on the role of antimatter. It explains the famous equation E=mc^2 and how energy density can create particle-antiparticle pairs. The video imagines a world made of antimatter and discusses its potential as an energy source. However, the production of antimatter is energy-intensive, and there is a mystery surrounding the lack of antimatter in the universe. The video delves into the asymmetry between matter and antimatter, which is being investigated by experiments at CERN.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between energy and mass as described by the famous physics formula?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the concept of energy density and its significance in the creation of new particles.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens when matter and antimatter come into contact?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the potential uses of antimatter in energy production.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What mystery exists regarding the amount of antimatter in the universe?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

How did the Big Bang contribute to the current imbalance of matter and antimatter?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What are scientists at CERN trying to discover about matter and antimatter?

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