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Understanding Black Holes and the Event Horizon Telescope

Understanding Black Holes and the Event Horizon Telescope

Assessment

Interactive Video

Physics

9th - 10th Grade

Practice Problem

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary challenge in imaging a black hole like Sagittarius A*?

The black hole emits too much light.

The black hole is moving too fast.

The black hole is surrounded by gas and dust.

The black hole is too small.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the best method to observe through the gas and dust to see the center of the Milky Way?

Using infrared cameras.

Using ultraviolet light.

Using radio waves.

Using optical telescopes.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a singularity in the context of black holes?

A point where gravity is weakest.

A point where gravity is strongest.

A point where light can escape.

A point where stars are born.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to a star's core during the formation of a black hole?

It expands and cools down.

It explodes into a supernova.

It collapses into a singularity.

It becomes a new star.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the Event Horizon Telescope aim to capture images of a black hole?

By using optical telescopes to capture visible light.

By linking radio telescopes around the world.

By using infrared telescopes to detect heat.

By sending a probe into the black hole.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of linking multiple telescopes in the Event Horizon Telescope project?

To increase the field of view.

To capture images from different angles.

To create a telescope as large as the Earth.

To reduce the cost of the project.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the South Pole telescope crucial for the Event Horizon Telescope network?

It is the only telescope that can detect visible light.

It provides a unique vantage point for observing the black hole.

It is the closest telescope to the black hole.

It is the largest telescope in the world.

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