A) 250,000 km B) 384,400 km C) 500,000 km D) 700,000 km
A) Yuri Gagarin B) Michael Collins C) Neil Armstrong D) Buzz Aldrin
A) Equal to Earth's gravity B) 1/3rd as strong C) 2 times stronger than Earth's gravity D) About 1/6th as strong
A) Solar eclipse B) Cosmic anomaly C) Lunar eclipse D) Asteroid strike
A) Counterclockwise B) Clockwise C) Up and down D) Side to side
A) Yuri Gagarin B) Michael Collins C) Neil Armstrong D) Buzz Aldrin
A) Gemini B) Apollo C) Mercury D) Shuttle
A) Regolith B) Lava flows C) Metallic minerals D) Ice deposits
A) 6 B) 9 C) 3 D) 12
A) First Quarter B) Full Moon C) Waning Crescent D) New Moon |