Astronomy Quiz

What is the term 'light-year' used to measure?

• Time

• Distance

• Speed

• Mass

Which theory describes the origin of the universe?

• Steady State Theory

• String Theory

• Big Bang Theory

• Quantum Theory

What is the approximate estimated age of the universe?

• 4.5 billion years

• 13.8 billion years

• 2.3 billion years

• 10.2 billion years

What is the electromagnetic spectrum used for in astronomy?

• Measuring time

• Identifying elements in stars

• Calculating distances

• Determining the mass of planets

What is the difference between continuous and line spectra used for?

• Measuring the speed of light

• Identifying elements present in stars

• Calculating the age of the universe

• Determining the size of galaxies

Which of the following is NOT a term used to describe objects in the universe?

• Planet

• Dwarf planet

• Moon

• Continent

What is the primary component of the Sun?

• Oxygen

• Hydrogen

• Carbon

• Helium

Which planet is known as the 'Red Planet'?

• Earth

• Venus

• Mars

• Jupiter

What is the name of our galaxy?

• Andromeda

• Milky Way

• Whirlpool

• Sombrero

Which planet has the most extensive ring system?

• Earth

• Saturn

• Neptune

• Uranus