untitled 1 Helio

Front

What does Steady State Explain?

Back

The universe is still expanding.

Front

Who proposed the Heliocentric system?

Back

Copernicus

Front

What does the Geocentric system look like?

Back

The Earth is at the center of the universe with the sun and planets orbiting around it.

Front

Which force in the Solar System is similar to the tension in the string?

Back

Gravity

Front

What is the Heliocentric model?

Back

A model of the solar system where the sun is at the center and planets orbit around it.

Front

What is the Geocentric model?

Back

A model of the solar system where the Earth is at the center and everything else orbits around it.

Front

What is the significance of Copernicus's theory?

Back

It challenged the long-held belief of the Geocentric model and laid the groundwork for modern astronomy.

Front

What is gravity?

Back

A force that attracts two bodies towards each other, keeping planets in orbit around the sun.

Front

What is inertia?

Back

The tendency of an object to resist changes in its state of motion.

Front

What is the difference between the Geocentric and Heliocentric systems?

Back

Geocentric places Earth at the center, while Heliocentric places the sun at the center.