Rich

Scientists: We're going to send an unmanned spacecraft on a 7 month 120 million mile journey, where we will land a vehicle in a precise place on another planet to spend 2 years making detailed studies.

Public: Wow, that's amazing! I can't even begin to comprehend how you'd do that.

Scientists: Also, if you wear a simple piece of cloth ply over your face, like surgeons do every day, you can keep from spreading a nasty virus to other people.

Public: Oh f*** off, you know nothing.