Masters of Astronomy Part 1

Who were the people that popularized the geocentric model?

• Galileo and kepler

• Aristotle and Ptolemy

• Copernicus and Aristarchus

• Brahe and Kepler

Tags

CCSS.RI.5.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

CCSS.RI.9-10.5

These two astronomers confirmed Copernicus's heliocentric theory with observations & calculations.

• Galileo and Aristotle

• Brahe and Kepler

• Ptolemy and Kepler

• Aristotle and Ptolemy

A fictitious, small, and circular orbit superimposed on another circular orbit and proposed by early astronomers to explain the retrograde motion of the planets.

• ellipse

• epicycle

• parallax

• period

The drift of a planet "backward" against the background stars.

• Parallax

• Retrograde motion

• Epicyle

• Focus shift

Tags

NGSS.HS-ESS1-4

What did Galileo NOT see?

• Mountains on the earth's moon.
• Uranus's moons Titania and Oberon.
• Jupiter's 4 largest moons.
• The phases of Venus.

Tycho Brahe's biggest contribution to astronomy was...?

• Accurate Observations of the stars and planets
• His telescopic observations
• Heliocentric Universe
• His Silver Nose

Where is the planet moving faster

• Position A to B
• Position B to C
• Position H to I
• Position I to J

Tags

NGSS.HS-ESS1-4

When a planet orbits the Sun, one focus of the elliptical orbit is

• the axis

• the perihelion

• the center

• the Sun

Tags

NGSS.HS-ESS1-4

The diagram shows two models. Which statement accurately describes both models?

• Model X is the heliocentric model in which Earth is the center of the solar system; model Y is the geocentric model in which the Sun is the center of the solar system.

• Model X is the geocentric model in which the Sun is the center of the solar system; model Y is the heliocentric model in which Earth is the center of the solar system.

• Model X is the heliocentric model in which the Sun is the center of the solar system; model Y is the geocentric model in which Earth is the center of the solar system.

• Model X is the geocentric model in which Earth is the center of the solar system; model Y is the heliocentric model in which the Sun is the center of the solar system.

Tags

NGSS.MS-ESS1-1

Which of the following best explains how Ptolemy’s and Copernicus’s models of the solar system differed?

• Ptolemy’s views of the solar system were rejected, but Copernicus’ views were widely accepted.

• Ptolemy did not have an explanation for why planets would seem to move backwards, but Copernicus did.

• Ptolemy believed in the geocentric solar system, while Copernicus believed in the heliocentric solar system.

• Ptolemy believed everything revolved around the Sun, while Copernicus believed everything revolved around the Earth.