energy particles

Steam locomotives, aircraft carriers, and weed whackers have one thing in common: They are powered by engines that convert heat into motion.
Unfortunately, such engines are not terribly efficient. But physicist Marlan Scully of Texas A&M University in College Station has a radical idea that could substantially improve them. By adding a laser and a maser (a microwave laser) to an engine, he hopes to squeeze extra energy out of the hot engine exhaust-a "quantum afterburner," as he calls it.

In 1966, Mrs. Weddle's first grade class at Las Lomitas Elementary School got its first homework assignment: We were to find out what our fathers did for a living, then come back and tell the class. The next day, as my well-scrubbed classmates boasted about their fathers, I was nervous. For one thing, I was afraid of Mrs. Weddle: I realize now that she was probably harmless, but to a shy, elf-size, nervous little guy she looked like a monstrous, talking baked potato. On top of that, I had a surprise in store, and I wasn't sure how it would be received.

Steam locomotives, aircraft carriers, and weed whackers have one thing in common: They are powered by engines that convert heat into motion.
Unfortunately, such engines are not terribly efficient. But physicist Marlan Scully of Texas A&M University in College Station has a radical idea that could substantially improve them. By adding a laser and a maser (a microwave laser) to an engine, he hopes to squeeze extra energy out of the hot engine exhaust-a "quantum afterburner," as he calls it.