“Atlas”的概念、定义、翻译、参考文献-科学参考

Atlas

Astronomy

One of the innermost moons of Saturn, distance 137 774 km, orbital period 0.602 days; also known as Saturn XV. It was discovered in 1980 on images from the Voyager 1 spacecraft. It is 41 × 35 × 19 km in size, and orbits at the outer edge of Saturn's A Ring, where its gravitational field affects the ring structure.

Computer

The first computer to incorporate many features now considered standard, including: a virtual (logical) address space larger than the actual (physical) address space; a one-level memory using core backed by drum; an architecture based on the assumption of a software operating system, with hardware features to assist the software. The design commenced in 1956 under Tom Kilburn at the University of Manchester, UK, and the project was supported from 1958 by Ferranti Ltd. The prototype was operating in 1961 and production models appeared in 1963. See also virtual machine.

Geology and Earth Sciences

One of the lesser satellites of Saturn, discovered in 1980 by Voyager 1, with a radius measuring 18.5 × 17.2 × 13.5 km; visual albedo 0.9.

单词	Atlas
释义	Atlas Astronomy One of the innermost moons of Saturn, distance 137 774 km, orbital period 0.602 days; also known as Saturn XV. It was discovered in 1980 on images from the Voyager 1 spacecraft. It is 41 × 35 × 19 km in size, and orbits at the outer edge of Saturn's A Ring, where its gravitational field affects the ring structure. Computer The first computer to incorporate many features now considered standard, including: a virtual (logical) address space larger than the actual (physical) address space; a one-level memory using core backed by drum; an architecture based on the assumption of a software operating system, with hardware features to assist the software. The design commenced in 1956 under Tom Kilburn at the University of Manchester, UK, and the project was supported from 1958 by Ferranti Ltd. The prototype was operating in 1961 and production models appeared in 1963. See also virtual machine. Geology and Earth Sciences One of the lesser satellites of Saturn, discovered in 1980 by Voyager 1, with a radius measuring 18.5 × 17.2 × 13.5 km; visual albedo 0.9.
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