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Compositions of asteroids

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  • Since the time of Newton the basic structure of the solar system and the laws that govern the motions of the bodies within it have been well understood. One central body, the Sun, containing most of the mass of the system has a family of attendant planets in more-or-less circular orbits about it. In their turn some of the planets have accompanying satellites, including the Earth with its single satellite, the Moon. With improvements in telescope technology, and more recently through space research, knowledge of the solar system has grown apace.

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  • Organic production, however, does not necessarily guarantee higher wholesale or retail prices. A 2004 Organic Research Foundation survey of organic farmers found that only 41% of the respondents received a price premium for all of their organic products. Another 86% reported receiving a price premium on some portion of their organically grown products. Price competition with conventional products and limited local demand (e.g. in rural areas) are some of the reasons mentioned for failure to receive price premiums.

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