6th grade science fall final

Front

What is the geocentric model?

Back

The geocentric model is an astronomical theory that places the Earth at the center of the universe, with all other celestial bodies orbiting around it.

Front

Why was Ptolemy's geocentric model accepted for so long?

Back

It explained the motions observed in the sky fairly accurately, despite being incorrect.

Front

What does 'helio' mean in scientific terms?

Back

Helio means 'Sun'.

Front

What does 'centric' mean?

Back

Centric means 'at the center'.

Front

Which layer of the sun is only visible during a solar eclipse?

Back

The corona.

Front

Who supported Copernicus' heliocentric theory?

Back

Galileo supported Copernicus' idea that the sun was the center of the solar system.

Front

What is the heliocentric model?

Back

The heliocentric model is an astronomical theory that places the Sun at the center of the solar system, with the Earth and other planets orbiting around it.

Front

What is the significance of Galileo's observations?

Back

Galileo's observations provided evidence that supported the heliocentric model, challenging the geocentric view.

Front

What is the corona?

Back

The corona is the outermost layer of the sun's atmosphere, visible during a solar eclipse.

Front

What is the photosphere?

Back

The photosphere is the visible surface of the sun, from which light is emitted.