From Popular Mechanics Engineers are designing a rocket engine powered by the sun. The engine would use heated and pressurized hydrogen to achieve efficiencies three times greater than conventional rocket engines. The researchers proposed using the sun to slingshot an experimental spacecraft into interstellar space. Engineers at the Johns Hopkins […]
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acoustic and thermal insulation manufacturers
Autins group chief executive Gareth Kaminski-Cook explains how his company helps the car industry make cars that are lighter and less noisy – and how it has diversified during the pandemic to survive and thrive Finding ways to improve cars’ acoustic and thermal performance is big business as consumers demand […]