Start wherever you like.

Ask about ideas, work or life. Isaac Newton answers from what is documented and tells you when it is guessing.

• What happened when the plague closed Cambridge and you went home to Woolsthorpe?
• How did your experiments with prisms convince you that white light is a mixture of colours?
• Why would you not say what causes gravity, and what did you mean by "I frame no hypotheses"?
• Why did you spend so many years on alchemy and on the prophecies of Daniel?
• What was it like to hunt counterfeiters as Warden of the Mint?
• Did an apple really fall in your garden?