RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains...

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RAP 1. _____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang theory) 3. _____ theory that says a large dense massive ball of gases exploded and the universe began (big Bang theory) 4.____person who came up with the heliocentric model (astronomers)e(as 5. _____ the motion of one object

Transcript of RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains...

Page 1: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

RAP1. _____force that keeps the planets from

being pulled into the sun (gravity)

2. _____ contains galaxies, gas, energy, comets, space rocks (big bang theory)

3. _____ theory that says a large dense massive ball of gases exploded and the universe began (big Bang theory)

4.____person who came up with the heliocentric model (astronomers)e(as

5. _____ the motion of one object moving around another object (rotation/revolution)

Page 2: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

Key Questions

1. What causes the phases of the moon?

2. What is waxing?

3. What is waning

4. What are the phases of the moon?

Page 3: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

1. The moon has phases because it revolves around the Earth and the sunlight hits the moon at different angles .

Page 4: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

• 2. Waxing-getting larger• increasing light on the right

Page 5: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

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• 3. Waning-light is getting smaller• no light on the right

Page 6: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

18.2 Phases of the Moon• The lighted side of the Moon faces away

from Earth.• How the moon appears to Earth dwellers at

different positions in its orbit is shown below:

Page 7: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.
Page 8: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

New Moon

•part of the moon facing Earth is dark•sunlight shines on the back side of the moon.•moon is between the Earth and the Sun.•Solar Eclipse•Spring tide

Phases

Page 9: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

Waxing Crescent

• A small part of the right side of the moon is lit.

• The light grows every day.

Phases

Page 10: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

First Quarter

• The right half of the moon is lit• Neap tide • The light is still growing.

Phases

Page 11: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

Waxing Gibbous

• More than half of the right side of the moon is lighted.

• The light is still growing.

Phases

Page 12: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

Full Moon

• Moon is completely lit• Earth is between the sun and the moon• lunar eclipse• Spring tide

Phases

Page 13: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

Waning Gibbous

• A small part of the right side of the moon is dark.

• The light is growing smaller.

Phases

Page 14: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

Last Quarter or Third Quarter

• The right half of the moon is dark• Neap tide• The light is getting smaller.

Phases

Page 15: RAP 1._____force that keeps the planets from being pulled into the sun (gravity) 2. _____ contains galaxies, gas, energy, comets, space rocks (big bang.

Waning Crescent

• More than half of the right side of the moon is dark.

• The light is getting smaller and smaller until it is a new moon.

Phases