This is why after first exploring the Stirling/GM cycle and vapor-compression to create a cryocooler that he could liquefy nitrogen with, [Hyperspace Pirate] is exploring a Joule-Thomson cooler ...

To get one, go to the subscriptions page. RUMFORD — There’s a modern, efficient power plant in an industrial park here that can generate enough electricity to serve roughly 250,000 homes.

For more than two decades, MacFawn was chairman of the Rumford Center Village Improvement Society, a group raising money to restore the 1828 Rumford Center Meeting House, the first town hall.