Test: IS2 The Universe Retake Review

Front

What is a Gibbous Moon?

Back

A Gibbous Moon is a phase of the moon where more than half of the moon's surface is illuminated, but it is not yet full.

Front

What is a Solar Eclipse?

Back

A Solar Eclipse occurs when the Moon passes between the Earth and the Sun, blocking all or part of the Sun's light.

Front

How long ago did the Big Bang occur?

Back

Scientists believe the Big Bang occurred about 14 billion years ago.

Front

What is Gravity?

Back

Gravity is a force that attracts two bodies towards each other, keeping planets, stars, and galaxies in place.

Front

What is the Milky Way?

Back

The Milky Way is the galaxy that contains our Solar System, along with billions of other stars.

Front

What is a Lunar Eclipse?

Back

A Lunar Eclipse occurs when the Earth passes between the Sun and the Moon, causing the Earth's shadow to cover the Moon.

Front

What is the difference between a New Moon and a Full Moon?

Back

A New Moon occurs when the Moon is between the Earth and the Sun, making it invisible, while a Full Moon occurs when the entire face of the Moon is illuminated.

Front

What are the phases of the Moon?

Back

The phases of the Moon include New Moon, Waxing Crescent, First Quarter, Waxing Gibbous, Full Moon, Waning Gibbous, Last Quarter, and Waning Crescent.

Front

What is the role of gravity in the universe?

Back

Gravity organizes and holds together galaxies, solar systems, and planets, influencing their movements and interactions.

Front

What is the significance of the Big Bang Theory?

Back

The Big Bang Theory explains the origin of the universe, suggesting it began from a singular point and has been expanding ever since.