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The National Ignition Facility ( NIF) is a laser -based inertial confinement fusion (ICF) research device, located at Lawrence Livermore National Laboratory in Livermore, California, United States. NIF's mission is to achieve fusion ignition with high energy gain. It achieved the first instance of scientific breakeven controlled fusion in an ...
Kawasaki uses a power-valve system called KIPS (Kawasaki Integrated Power Valve System) on their two-stroke bikes. The KIPS utilizes both alterations in port height, closing of the secondary port ducting, and a resonant chamber. KIPS is operated by a mechanical governor on single cylinder machines. The twin cylinder and newer single cylinder ...
Once the charge has expanded and mostly left the engine, pressure inside drops again to below-atmospheric values and the reed valve allows fresh air to enter and the cycle be repeated. Some ram-air pressure due to forward motion helps scavenging and filling the combustion chamber with the new, fresh air charge, thus improving the power of the ...
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The summer solstice is the official kickoff of summer in the Northern Hemisphere. It occurs when the Earth's tilt toward the sun is at its maximum, making the sun appear at its highest point in ...
Two-stroke engine. A two-stroke (or two-stroke cycle) engine is a type of internal combustion engine that completes a power cycle with two strokes of the piston (one up and one down movement) in one revolution of the crankshaft. A four-stroke engine requires four strokes of the piston to complete a power cycle in two crankshaft revolutions.
“It feels to me like there’s more there.” J. Smith-Cameron is manifesting a return to “Hacks,” hoping the showrunners Lucia Aniello, Paul W. Downs, and Jen Statsky find a way to bring ...
A federal judge paused some filing deadlines in the classified documents case against former President Donald Trump in a brief order Saturday, and agreed to additional briefings on whether she ...