The Road to Entropy – Sadi Carnot’s use of analogy to create his “flawed” masterpiece (video)

The commercialization of the high-pressure steam engines by the Cornish Engineers of Britain inspired Sadi Carnot, a French military engineer, to analyze these engines and seek the theories to guide their improvement. If you’re interested in doing a deep dive into Sadi Carnot’s work, here are two excellent references. I go into much more depthContinue reading “The Road to Entropy – Sadi Carnot’s use of analogy to create his “flawed” masterpiece (video)”

Carrying the Dreams of the Montgolfier Brothers to Other Worlds

Balloons – Early Thermodynamics Machines A team of JPL engineers tests whether a large balloon can measure earthquakes from the air. The team proposes to measure “Venus-quakes” from the upper atmosphere of Venus, using an armada of balloons. The author is on the left holding a fan to inflate the solar balloon. Image Credit: NASA/JPL-CaltechContinue reading “Carrying the Dreams of the Montgolfier Brothers to Other Worlds”