Exploring Our Closest Stars

Which star system is the first we would reach if we traveled away from the Sun?

• Sirius

• Alpha Centauri

• Betelgeuse

• Vega

What is unique about the Alpha Centauri star system?

• It is a quadruple star system.

• It is a triple star system.

• It is a binary star system.

• It is a single star system.

How far is Proxima Centauri from our solar system?

• 10.1 light years

• 6.8 light years

• 2.5 light years

• 4.2 light years

What type of star is Proxima Centauri?

• Yellow dwarf

• White dwarf

• Red dwarf

• Blue giant

Why is Proxima b considered a candidate for future exploration?

• It has a breathable atmosphere.

• It is the closest planet to Earth.

• It has a suitable temperature range for liquid water.

• It is the largest planet discovered.