أسئلة عن الفضاء والكواكب

What is the largest planet in the solar system?

• Earth

• Mars

• Jupiter

• Saturn

What is the name of the galaxy to which Earth belongs?

• Andromeda Galaxy

• Milky Way

• Whirlpool Galaxy

• Sagittarius Galaxy

What are the giant red stars called?

• Red giant stars

• White dwarfs

• Neutron stars

• Blue stars

What is the name of the first artificial satellite launched into space?

• Luna 1

• Sputnik 1

• Apollo 11

• Vanguard 1

What is the planet closest to the sun?

• Venus

• Mercury

• Mars

• Neptune

What are the black holes?

• Black holes

• Pulsars

• Exoplanets

• Comets

What is the estimated age of the Milky Way galaxy?

• 4.5 billion years

• 11 billion years

• 13.6 billion years

• 21 billion years

Which of the following planets has the longest day compared to Earth?

• Venus

• Mercury

• Saturn

• Neptune

What is the phenomenon that causes the stretching of the wavelength of light coming from distant galaxies?

• Doppler effect

• Redshift

• Big Bang

• Gravitational waves

What telescope is known for its contributions to astronomy?

• Hubble Space Telescope

• James Webb Telescope

• Chandra Telescope

• Spitzer Telescope