Title: Bird migration.
Question: How far do bar-tailed godwits travel to migrate?

Title: Time.
Question: The realist view states that time is part of the fundamental structure of what?

Title: Infrared.
Question: To whom did Herschel present his work on infrared radiation?

Title: Arnold Schwarzenegger.
Question:
Which member of Austrian parliament wanted Schwarzenegger to lose his Austrian citizenship?