Filed under: Uncategorized | Tags: air pressure, air resistance, bicycle tech, bicycling, contact patch, cycling, gradient resistance, gravity, mountain biking, optimal air pressure, pedaling resistance, resistance force on a bicycle, rolling resistance, Schwalbe, tire deformation, tire size, tire width, urban cycling
From the Schwalbe tech info pages — http://www.schwalbetires.com/tech_info/rolling_resistance
Filed under: Uncategorized | Tags: energy independence, gravity, half tides, high tides, low tides, lunar gravity, orbit, peak oil, renewable energy, tidal energy, tides
Tom Murphy on Tidal Energy, Do The Math Blog.
There isn’t enough to make much difference.











