Science Quiz #833
A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.
Q1. In common usage, what does "caste" refer to?
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Q2. When was astronomy accepted by the Nobel Prize Committee as part of the discipline of physics, thereby making astronomers eligible for a Nobel Prize?
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Q3. Which of these is a fruit grown on a small tree, 8 to 12 m tall, with a trunk up to 40 cm diameter and a dense, spreading canopy?
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Q4. What are the topmost 7 vertebrae of the backbone called?
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Q5. What is a geminid?
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Q6. In 1847, obstetrician James Young Simpson, head of midwifery at Edinburgh Hospital/University, first used what anaesthetic, for general anaesthesia during childbirth?
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Q7. What is the name of the acid formed when milk goes sour?
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