>400 milliwatts per square meter of mechanical power with a potential for >6 wat... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		scoopertrooper 25 days ago \| parent \| context \| favorite \| on: Mechanical power generation using Earth's ambient ... >400 milliwatts per square meter of mechanical power with a potential for >6 watts per square meter.

Animats 25 days ago [–]

What miracle gets a Stirling engine to be 15x more efficient? Stirling engines have been around for over a century.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact