Whose model was it?

Whose model was it?

Whose model was it?

Whose model was it?

Whose model was it?

Whose model was it?

Whose model was it?

"The Earth is a cylinder"

"The celestial sphere is made up of a solid transparent crystal"

"The moon has mountains"

"Light travels in a finite speed"

"The points in the Milky Way are unresolved stars"

"The stars were eternal and divine"

"There are two types of motion: celestial and terrestrial"

According to Aristotle, what is the natural state of the universe?

A type of motion characterized by unchanging endless circular motion of heavenly bodies in a sphere

A type of motion that puts an object in its natural position.

A type of motion that only happens when there is a force that moves an object.

Nicea is currently known as what country?

"The Earth is not a perfect sphere"

The wobbling motion of the Earth in its axis is called _________.

About how many years does it take for the Earth to complete one gyration?

Apparent daily motion of stars and other celestial bodies across the sky caused by Earth's rotation.

Apparent change in the Sun's position in the celestial sphere, due to the Earth's revolution around the Sun.

It came from the greek word planetes which means "wanderer"

Apparent back and forth motion of planets in its orbit.

Which among the following has a geocentric view of the universe?

Which of the following had a heliocentric view of the universe?

What model of the universe is characterized by special orbits called epicycles and deferents?

What was beyond the sphere of stars according to Aristotle?

What was at the center of Tycho Brahe's model of the universe?

Who was known to have the most accurate astronomical data prior to the invention of the telescope?

Who discovered the four biggest moons of Jupiter?

Which of the following is Galilean moon?

What phenomenon happened in 1604 which disproves the Aristotelian view of unchanging heavens?

He was a German mathematcian and served as Tycho Brahe's assistant in which he inherited the astronomical data that he used to formulate the laws of planetary motion.

"Planets move in ellipses having a common focus situated at the Sun. The other focus is empty."

This law states that planets move fastest at the perihelion and slowest at the aphelion.

This law states that the squares of the periods of the planets are proportional to the cubes of their mean distances from the Sun.