Our sky and aerospace
What is the closest star to Earth?A) Proxima CentauriB) Alpha Centauri AC) BetelgeuseD) SiriusCorrect Answer: A) Proxima Centauri Which planet is known as the “Red Planet”?A) VenusB) MarsC) JupiterD) SaturnCorrect Answer: B) Mars What causes the phenomenon known as the Northern Lights (Aurora Borealis)?A) Solar wind interacting with Earth’s magnetic fieldB) Volcanic eruptionsC) ThunderstormsD) Reflection
