Topic Details (Notes format)

Which region in northern Chile and southern Peru is famed for dryness and astronomical observatories?

Which day is celebrated as International Women’s Day?

Which virus is primarily responsible for the common cold?

Who discovered astatine?

Which one is the largest planet in our solar system?

Which element has the chemical symbol "Kr"?

Who discovered smallpox vaccination?

Who discovered microtubules?

What is the main cause of ocean tides on Earth?

What type of celestial body is Halley’s named after Edmond Halley, visible from Earth every ~76 years?