The Science of Hyperloop

Elon Musk's Hyperloop is a futuristic transportation concept using fluid dynamics, thermodynamics, and electromagnetism to travel from Los Angeles to San Francisco in 30 minutes. The design includes overcoming the Cantrowitz limit and friction using compression fans and air bearings. The Hyperloop is powered by solar energy, with solar panels generating more energy than needed. Despite its elegance, the project faces challenges like cost and regulatory approval. Musk's proposal is more cost-effective than California's planned high-speed rail, gaining support from scientists and planners.

What energy source does Musk plan to use to power the Hyperloop?

What challenges does Musk face in getting support for the Hyperloop project?