Cómo superar la velocidad de la luz

Cómo superar la velocidad de la luz

Assessment

Interactive Video

Physics, Science

11th Grade - University

Hard

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Quizizz Content

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The video debunks the myth of a cosmic speed limit, explaining that while Einstein stated light moves at the same speed in any reference frame, it doesn't impose a universal speed limit. A laser beam can appear to exceed light speed when pointed at the moon due to the movement of the image, not the photons themselves. This is similar to how pixels on a screen can create the illusion of movement. The video clarifies that no physical laws are broken, as no object actually moves faster than light. The laser dot on the moon is large, ensuring astronaut safety.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Einstein's theory actually state about the speed of light?

Light moves at the same speed in any reference frame.

Light can travel at different speeds in different frames.

Light imposes a cosmic speed limit.

Light speed can be exceeded by objects with mass.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the speed of light be seemingly exceeded using a laser pointer?

By pointing the laser at a distant object like the moon.

By using a special type of laser.

By increasing the power of the laser.

By changing the color of the laser.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What analogy is used to explain the movement of the laser's image on the moon?

Waves in the ocean.

A ball rolling down a hill.

A car moving on a highway.

Pixels on a computer screen.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does the movement of the laser's image not violate physical laws?

Because the laser is not real.

Because the laser is too weak.

Because no actual object is moving faster than light.

Because the moon is too far away.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the approximate size of the laser dot when it reaches the moon?

500 to 1000 km in diameter.

100 km in diameter.

10 km in diameter.

5000 km in diameter.