1. Can you answer the following questions from yesterday’s lesson? 1.What was the name of the first man-made satellite? 2.When was the first man-made satellite launched? 3.What was the name of the dog on the second satellite? 4.When was the Hubble space telescope launched?

2. Can you answer the following questions from yesterday’s lesson? 1.What was the name of the first man-made satellite? Sputnik 2.When was the first man-made satellite launched? 3.What was the name of the dog on the second satellite? 4.When was the Hubble space telescope launched?

3. Can you answer the following questions from yesterday’s lesson? 1.What was the name of the first man-made satellite? Sputnik 2.When was the first man-made satellite launched? 1958 3.What was the name of the dog on the second satellite? 4.When was the Hubble space telescope launched?

4. Can you answer the following questions from yesterday’s lesson? 1.What was the name of the first man-made satellite? Sputnik 2.When was the first man-made satellite launched? 1958 3.What was the name of the dog on the second satellite? Laika 4.When was the Hubble space telescope launched?

5. Can you answer the following questions from yesterday’s lesson? 1.What was the name of the first man-made satellite? Sputnik 2.When was the first man-made satellite launched? 1958 3.What was the name of the dog on the second satellite? Laika 4.When was the Hubble space telescope launched? 1990

6. Today’s lesson The Solar System The Milky Way Galaxies The Universe The Big Bang

7. The Solar System

8. Our galaxy – The Milky way

9. Around 200 000 000 000 stars 100 000 light years across

10. Our galaxy – The Milky way

11. The Local Group

12. 30 galaxies 100 000 000 light years across

13. The Universe

14. Everything! (time, space, matter, energy) 14 000 000 000 years old 93 000 000 000 light years across The Universe