Planetary Motion

What is Kepler's 1st law?

• The planets orbit in an ellipse

• The plants move faster when they are closer to the sun and slower when they are further from the sun

• The farther a planet is from the sun the slower the orbit

  (P² = a³)

Tags

NGSS.MS-PS2-4

The center of mass between two objects. This is what the planets truly orbit.

• barycenter

• precession

• nutation

• ellipse

Tags

NGSS.HS-ESS1-4

What shape is Earth's orbit?

• circle

• ellipse

• square

• spiral

Tags

NGSS.MS-ESS1-1

What is Kepler's 2nd law?

• The planets orbit in an ellipse

• The plants move faster when they are closer to the sun and slower when they are further from the sun

• The farther a planet is from the sun the slower the orbit

  (P² = a³)

Tags

NGSS.MS-PS2-4

Who had evidence of heliocentric by viewing the moon's of Jupiter through a telescope?

Who had evidence of heliocentric by viewing the moon's of Jupiter?

• Galileo

• Ptolemy

• Copernicus

• Kepler

What is Kepler's 3rd law?

• The planets orbit in an ellipse

• The plants move faster when they are closer to the sun and slower when they are further from the sun

• The farther a planet is from the sun the slower the orbit

  (P² = a³)

Tags

NGSS.HS-ESS1-4

Earth's wobble cause by the gravitational pull from the Sun & Moon. This changes the direction of the Earth's axis and will cause the north star to change over time.

• barycenter

• precession

• nutation

• ellipse

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

The point in the earth's orbit where it is closest to the sun and moves the fastest.

• aphelion/apogee

• perihelion/perigee

The point in the earth's orbit where it is farthest to the sun and moves the slowest.

• aphelion/apogee

• perihelion/perigee