Open Cycle Versus Closed Cycle
There are two main variations of the gas core reactor rocket: open cycle designs, which do not contain the fuel within a vessel, and closed cycle designs, which contain the gas reaction core within a solid structure.
Read more about this topic: Gas Core Reactor Rocket
Famous quotes containing the words open, cycle and/or closed:
“Hail ye small sweet courtesies of life, for smooth do ye make the road of it! like grace and beauty which beget inclinations to love at first sight; ‘tis ye who open this door and let the stranger in.”
—Laurence Sterne (1713–1768)
“The Buddha, the Godhead, resides quite as comfortably in the circuits of a digital computer or the gears of a cycle transmission as he does at the top of a mountain or in the petals of a flower.”
—Robert M. Pirsig (b. 1928)
“No domain of nature is quite closed to man at all times.”
—Henry David Thoreau (1817–1862)