A science fiction writer plans a Mars mission where each astronaut needs 0.84 kg of oxygen per day. If the colony has 24 astronauts and oxygen is stored in tanks holding 50.4 kg each, how many tanks are needed for a 300-day mission?

Sun, 03 May 2026 23:41:53 +0000

**A science fiction writer plans a Mars mission where each astronaut needs 0.84 kg of oxygen per day. If the colony has 24 astronauts and oxygen is stored in tanks holding 50.4 kg each, how many tanks are needed for a 300-day mission?** When futuristic space exploration hits the headlines, one overlooked but vital detail uses real science: sustaining human life on Mars. A science fiction writer imagines a Mars colony supporting 24 astronauts, each requiring 0.84 kg of oxygen daily. Over 300 days, this demands careful math—not only for safety, but for feasibility in sci-fi storytelling and real-world analog planning. The colony’s oxygen tanks, each holding 50.4 kg, become a key metric in assessing mission viability and resource design. **Why A science fiction writer plans a Mars mission where each astronaut needs 0.84 kg of oxygen per day. If the colony has 24 astronauts and oxygen is stored in tanks holding 50.4 kg each, how many tanks are needed for a 300-day mission?** This scenario reflects the growing public and scientific interest in long-term Mars habitation. Authors and creators often use such calculations to ground