artificial satellite

artificial satellite

a satellite made by humans which is gravitationaly bound and in orbit of a larger physical object

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Part of Speech: noun
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Industry/Domain: Astronomy
Category: General astronomy
Company: Caltech
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artificial

Chemistry; Materials chemistry

Made by humans rather than occurring as part of a natural process or living thing. An artificial sweetener is a chemical compound that is made in laboratory.

artificial

Pharmaceutical; Medical devices;

artificial, made by art, through art, thus not natural, rather technical

artificial

Language; Dictionaries

Made or contrived by art; produced or modified by human skill and labor, in opposition to natural; as, artificial heat or light, gems, salts, minerals, fountains, flowers.

artificial

Art history; Visual arts

Made in imitation of nature by human beings rather than by nature; simulated. This may be intended and interpreted to carry either positive, negative or neutral ideas. A negative ...

astronomical unit (AU)

Astronomy; General astronomy

Approximately equal to the mean earth-sun distance, which is about 150,000,000 km or 93,000,000 miles. Formally, the AU is actually slightly less than the earth's mean distance ...

celestial coordinates

Astronomy; General astronomy

Any system for locating the positions of objects on the celestial sphere. Various systems are defined, according to the chosen point of observation (the origin) and the plane of ...

distance modulus

Astronomy; General astronomy

The difference between the apparent magnitude of an object, m, corrected for *interstellar absorption, and its absolute magnitude, M. This difference is directly linked to the ...

luminosity class

Astronomy; General astronomy

A classification of stars according to their luminosity, which can vary widely for a given *spectral type. Luminosity class indicates, for example, whether a star is a supergiant, ...

asteroid

Astronomy; General astronomy

Any of the many small rocky or metallic objects in the Solar System, mostly lying in a zone (the asteroid belt) between the orbits of Mars and Jupiter; also known as a minor ...

elliptical galaxy

Astronomy; General astronomy

A type of galaxy with a smooth, featureless circular or elliptical appearance, no spiral arms, and little or no interstellar gas or dust; symbol E. Elliptical galaxies range from ...

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Industry/Domain: Cosmetics & skin care Category: Cosmetics

Pressed powder

A powder that is compacted into a container, and typically comes in a compact with applicator. It is used to set foundation, to even out skin tone ...