Boyajian's Star and Its Mysteries

Boyajian's Star and Its Mysteries

Assessment

Interactive Video

Physics

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What makes Boyajian's Star's dimming behavior so unusual?

It dims erratically and unpredictably.

It dims due to a known planet orbiting it.

It dims in a predictable pattern.

It dims at regular intervals.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why was the idea of alien technology considered for Boyajian's Star?

Because it is the only explanation for the dimming.

Because it was the first hypothesis proposed.

Because the dimming is too significant to be caused by known natural phenomena.

Because it is a common explanation for all star dimming.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the new hypothesis proposed by Columbia University regarding Boyajian's Star?

The star is being orbited by a large planet.

The star has captured an orphaned exomoon.

The star is surrounded by a cloud of comets.

The star is being affected by a nearby black hole.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the exomoon hypothesis explain the gradual dimming of Boyajian's Star?

The exomoon is creating a permanent shadow.

The exomoon is reflecting light away from the star.

The exomoon is being consumed by the star.

The exomoon's debris forms a disk that dims the star over time.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of finding other stars with similar dimming behaviors?

It indicates that Boyajian's Star is unique.

It proves the existence of exomoons around all stars.

It suggests a common natural phenomenon might be responsible.

It confirms the alien technology hypothesis.