Categories
-
Recent Posts
- Hemp for paper, textiles, the war on drugs, and more
- Why towns have a hard time adding EV, solar, heat pumps
- Building a national super grid in America
- The Mayflower from the book The Barbarous Years
- Deep Sea Oil
- Book review of “Livewired. The inside story of the ever-changing brain”
- The conveyor belt may be slowing down — Yikes!
- Battery Energy storage batteries (BESS) too complex to ever be commercial
- New war and energy alliances over next resource wars
- Book review of “Siege: Trump Under fire”
- Why do people vote for Trump?
- Book review of “Pandemic Politics: The Deadly Toll of Partisanship in the Age of COVID”
- The evolution of the Republican party from 1960 to 2024: from moderate democracy to extreme authoritarianism
- Why some people are conservative and others liberal
- Book review: Bring the War Home: The white power movement & paramilitary America
Tag Archives: passenger
Why is passenger rail so damned inefficient?
[ This is about passenger rail, not freight rail, which is incredibly efficient. Freight rail is efficient because to reduce aerodynamic drag and diesel fuel use (USDOT 2008), they travel on average only 23 miles per hour (to reduce aerodynamic … Continue reading
Posted in Mass Transit, Railroads, Transportation
Tagged auto, bus, mass transit, passenger, rail
4 Comments
Most energy efficient: passenger bus, rail, or auto?
Preface. Weight reduces energy efficiency, so one way to make transportation more efficient is to light-weight rail cars, buses, trucks, and cars. For every 10% reduction in weight, up to 7.6% more fuel efficiency can be gained (Joost 2012). While … Continue reading
Posted in Automobiles, Mass Transit, Railroads
Tagged auto, bus, car, efficiency, energy, mass transit, passenger, rail
Comments Off on Most energy efficient: passenger bus, rail, or auto?
USA rail policy: goals, objectives, and responsibilities. House hearing 2013
House 113-28. June 27, 2013. National rail policy: Examining goals, objectives, and responsibilities. House of Representatives. [ Excerpts of the 211 page transcript of the hearing follow ] Edward R. Hamberger, President and Chief Executive Officer, Association of American Railroads … Continue reading
Posted in Railroads, U.S. Congress Energy Policy, U.S. Congress Transportation
Tagged freight, house hearing, passenger, rail
Comments Off on USA rail policy: goals, objectives, and responsibilities. House hearing 2013