ASP Solar System Astronomy

Question 1

Which planet in our solar system has the most known moons as of recent counts?

Accepted Answer

Saturn

Answer

Jupiter

Answer

Uranus

Answer

Neptune

Question 2

What is the approximate distance from Earth to the Sun, known as one Astronomical Unit (AU)?

Accepted Answer

Both A and B are correct

Answer

93 million miles

Answer

150 million km

Answer

186 million km

Question 3

Which region of the solar system is considered the source of long-period comets?

Accepted Answer

Oort Cloud

Answer

Kuiper Belt

Answer

Asteroid Belt

Answer

Scattered Disc

Question 4

What causes the seasons on Earth?

Accepted Answer

Earth's axial tilt of 23.5°

Answer

Earth's distance from the Sun

Answer

Solar flare activity

Answer

Moon's gravitational pull

Question 5

What is the primary composition of Jupiter's atmosphere?

Accepted Answer

Hydrogen and helium

Answer

Nitrogen and oxygen

Answer

Carbon dioxide and methane

Answer

Ammonia and water vapor

Question 6

Which spacecraft first provided detailed images of Pluto's surface in 2015?

Accepted Answer

New Horizons

Answer

Cassini

Answer

Voyager 2

Answer

Dawn