Science & Nature · 1
What is the primary purpose of the International Space Station?
Answer
Scientific research
The ISS is an orbital laboratory where scientists conduct experiments in microgravity, studying biology, physics, materials science, and Earth observation.
💡 Did you know?
The ISS orbits Earth at approximately 408 km altitude and costs about $3 billion per year for NASA to operate.
Other options people guess
- Tourism
- Military defense
- Training facility only
Topics
- ISS
- research
- international
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In Linus Pauling's flawed 1953 DNA model, where did he place the sugar-phosphate backbone?
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Which scientist's unpublished X-ray diffraction images, shared by Maurice Wilkins, proved crucial to Watson and Crick's DNA model but sparked decades of controversy over credit?
Maurice Wilkins, who shared the Nobel Prize, initially resented Watson and Crick's credit, and his role in providing Franklin's data remained contentious for decades afterward.
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