# Review: Space

In this lesson we will review the Space topic including; the solar system, orbits, birth and death of stars, element synthesis, the origins of the universe and CMBR.

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

## Question 5

Q1.In the equations v = fλ and f = 1/T, identify the units for each quantity in the grid.
velocity, v
frequency, f
λ, wavelength
T, period

1/5

Q2.Calculate the frequency of the CMBR if the wavelength is 3.0mm. (speed of light = 3.0 x 10⁸m/s)

2/5

Q3.Choose the correct times in history for these discoveries.
CMBR detected by Penzias and Wilson
measurement of red shift of galaxies by Hubble
discovery of accelerating expansion of the universe
Sun at the centre of the Solar System

3/5

Q4.The ancient light from the early universe set out on its journey 380,000 years after the Big Bang. It can now be detected in the ___________ region of the electromagnetic spectrum due to ______ shift as space has been ___________ .

4/5

Q5.If data and evidence do not agree with an accepted scientific idea/theory, ......... (Choose 3 that could complete the sentence.)

Select three (3) boxes

5/5

Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

## Question 5

Q1.In the equations v = fλ and f = 1/T, identify the units for each quantity in the grid.
velocity, v
frequency, f
λ, wavelength
T, period

1/5

Q2.Calculate the frequency of the CMBR if the wavelength is 3.0mm. (speed of light = 3.0 x 10⁸m/s)

2/5

Q3.Choose the correct times in history for these discoveries.
CMBR detected by Penzias and Wilson
measurement of red shift of galaxies by Hubble
discovery of accelerating expansion of the universe
Sun at the centre of the Solar System

3/5

Q4.The ancient light from the early universe set out on its journey 380,000 years after the Big Bang. It can now be detected in the ___________ region of the electromagnetic spectrum due to ______ shift as space has been ___________ .

4/5

Q5.If data and evidence do not agree with an accepted scientific idea/theory, ......... (Choose 3 that could complete the sentence.)

Select three (3) boxes

5/5

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

Quiz:

# Space Review Lesson

This quiz will test your understanding of the topic in the lesson, and prior knowledge from earlier in this topic.

## Question 9

Q1.Match the celestial object up with the descriptions.
Earth
The Sun
The Milky Way
The Solar System
Nebula

1/9

Q2.Select the stage of a star's life cycle that immediately precedes a supernova explosion.

2/9

Q3.Calculate (to 2 significant figures) the wavelength of microwaves with a frequency of 2.5 x 10⁹Hz. (speed of light = 3.0 x 10⁸m/s)

3/9

Q4.As a dwarf planet moves further from the Sun, which option is correct?

4/9

Q5.The elements formed in a red supergiant could include... (use a periodic table if you need to)

5/9

Q6.A distant galaxy has an extremely high value of red shift. Which of these could NOT be true about the galaxy? (Choose 2)

Select two (2) boxes

6/9

Q7.Dark matter and dark energy are ideas for...

7/9

Q8.The two pieces of scientific data that are evidence for supporting a Big Bang origin of the universe are: (choose 2)

Select two (2) boxes

8/9

Q9.Put these in order of size, largest first.
iron atom
galaxy
universe
Earth
the object that makes a black hole
Sun
human
hydrogen nucleus

9/9

Quiz:

# Space Review Lesson

This quiz will test your understanding of the topic in the lesson, and prior knowledge from earlier in this topic.

## Question 9

Q1.Match the celestial object up with the descriptions.
Earth
The Sun
The Milky Way
The Solar System
Nebula

1/9

Q2.Select the stage of a star's life cycle that immediately precedes a supernova explosion.

2/9

Q3.Calculate (to 2 significant figures) the wavelength of microwaves with a frequency of 2.5 x 10⁹Hz. (speed of light = 3.0 x 10⁸m/s)

3/9

Q4.As a dwarf planet moves further from the Sun, which option is correct?

4/9

Q5.The elements formed in a red supergiant could include... (use a periodic table if you need to)

5/9

Q6.A distant galaxy has an extremely high value of red shift. Which of these could NOT be true about the galaxy? (Choose 2)

Select two (2) boxes

6/9

Q7.Dark matter and dark energy are ideas for...

7/9

Q8.The two pieces of scientific data that are evidence for supporting a Big Bang origin of the universe are: (choose 2)

Select two (2) boxes

8/9

Q9.Put these in order of size, largest first.
iron atom
galaxy
universe
Earth
the object that makes a black hole
Sun
human
hydrogen nucleus

9/9

# Lesson summary: Review: Space

### Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Jog

On the spot:
Dance

### Take part in The Big Ask.

The Children's Commissioner for England wants to know what matters to young people.