Ask Mr. Science Info: This service is provided to students of all grades. Send email to: email@example.com and ask up to 5 science related questions. The prof. passes the questions to his graduate students to research the answers and then sends an email reply to the sender. The questions can be within any discipline of science including astronomy, biology, botany, geology, chemistry, physics, etc. As a courtesy, maybe mention your age, grade, school, and geographic location.