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Star Gazing - virtual lab

Total questions: 10

Worksheet time: 50mins

Name
Class
Date
1.

All stars have the same apparent brightness.

a)

true

b)

false

2.

A star might be very bright but not look very bright to us because it is far away.

a)

true

b)

false

3.

Solar brightness compares the brightness of a star to the brightness of our sun.

For example the star Eta Ursae Minoris is 7 times brighter than our sun. Therefore, Eta Ursae Minoris has a solar brightness of _________.

a)

5

b)

6

c)

7

d)

8

4.

The Little Dipper is a __________

a)

comet

b)

constellation

c)

planet

5.

All the stars in the Little Dipper has the same apparent brightness.

a)

true

b)

false

6.

Apparent brightness describes how stars

a)

look to us from Earth

b)

look to people from the moon

c)

reflect light from the sun

7.

Hercules is a __________

a)

comet

b)

planet

c)

constellation

8.

Which star would have the most apparent brightness from Earth?

a)

a star with apparent brightness of 1

b)

a star with apparent brightness of 6

9.

One light year is ____________

a)

the distance that light can travel in one year

b)

one birthday of light

c)

light given off from a light bulb during one year

10.

The Little Dipper is made up of just 3 stars.

a)

true

b)

false