Solar System Recheck Review

Front

What is a lunar eclipse?

Back

A lunar eclipse occurs when the Earth passes between the Sun and the Moon, causing the Moon to appear reddish in color as it passes into Earth's shadow. It lasts between 1 to 3.5 hours.

Front

Which planet takes more than 365 days to orbit the Sun?

Back

Mars takes more than 365 days to complete one orbit around the Sun.

Front

What position represents a solar eclipse in a model?

Back

Position Z represents a solar eclipse, where the Moon is directly between the Earth and the Sun.

Front

What are solar flares?

Back

Solar flares are quick increases in brightness on the Sun's surface that occur when energy builds up and is suddenly released.

Front

True or False: The gravitational attraction between the Sun and Venus increases with greater distance.

Back

False. The gravitational attraction decreases as the distance between the two increases.

Front

What is the asteroid belt?

Back

The asteroid belt is a region in space located between the orbits of Mars and Jupiter, filled with numerous small rocky bodies.

Front

Define celestial objects.

Back

Celestial objects are natural physical entities in space, such as stars, planets, moons, asteroids, and comets.

Front

What are inner planets?

Back

Inner planets are the four planets closest to the Sun: Mercury, Venus, Earth, and Mars. They are rocky and have solid surfaces.

Front

What is the significance of the Sun in the solar system?

Back

The Sun is the central star of the solar system, providing light and heat, and its gravitational pull keeps the planets in orbit.

Front

What causes the phases of the Moon?

Back

The phases of the Moon are caused by the changing positions of the Moon, Earth, and Sun, affecting how much of the Moon's surface is illuminated.