Boehman asked students whether it would have been better to fill up early that bone-chilling morning, or in the warmer afternoon, and why. The answer is the morning, he said, when the gasoline’s density was about 3.6 percent higher.
The Regents of the University of Michigan
Location and parking directions
University of Michigan Energy Institute
Michigan Memorial Phoenix Laboratory
2301 Bonisteel Blvd. Ann Arbor, MI 48109-210