1. 4/7 & 4/8 - 8 th Grade Agenda Learning Objective: Learn about Rockets Collect HW: Reading & Notetaking p.216 - 218 Textbook Reading: p.489 - 491 Chap 11 & 12 Study Guide HW: Reading & Notetaking p.219– 220 Reminder Chap 11 & 12 Test on 4/14

2. Daily Reflection Prompt: Write 3 facts that you know about the moon

3. What causes Solar Eclipses The moon casts a shadow on the Earth

4. Solar Eclipse

5. Why don’t we see Solar eclipses every month? Because the moon’s orbit is tilted with respect to Earth’s orbit.

6. How are Lunar Eclipses created? The Moon passes through the Earth’s shadow. Lunar Eclipses are much more common than Solar Eclipses

7. Lunar Eclipses Why do lunar eclipses occur only at full moon?

8. What causes tides Tides occur mainly because of differences in how much the moon pulls on different parts of Earth

9. What are the Characteristics of the Moon? No Air Diameter 3476 km (1/4 of the Earth’s Diameter) Less Dense than the Earth Temperature 140C to - 180C Ice near the Moon’s poles

10. How did the Moon get created? 4.5 Billion years ago, a small planet collided with the Earth to form the Moon.

11. How do Rockets Work? A rocket moves forward when gases expelled from the rear of the rocket pushes it in the opposite direction

12. Multistage Rockets

13. History of Rockets In 1942, V2 Rocket became the first man made object launched into space. It was developed by German scientist Wernher Von Bran during World War 2 Von Bran help develop the US Space program

14. History of Manned Space Flight Russian put the first satellite Sputnik 1 in 1957 Russian put the first dog (Liaka) into space in 1957 Russian put the first man (Yuri Gagarin) in space in 1961 The first American (John Glenn) was put into orbit in 1962

15. History of Manned Space Flight Americans (Apollo 11) landed on the moon in 1969 First Shuttle flight was in 1981 After 2 Shuttles were lost, the Space Shuttles were retired in 2011 International Space Station has been in operation since 1998