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Contents
- Sweet Confusion: Does high fructose corn syrup deserve such a bad rap?
- Closed Thinking: Without scientific competition and open debate, much psychology research goes nowhere
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- Better chow yields more milk: A more nutritious form of corn for dairy cows boosts farm profits, teen investigator finds
- Fuzzy future: Kids may suffer impaired vision from spending too little time outdoors, studies suggest
- Building with moon rocks: Working on the moon with lunar soil and grit could prove easier, more efficient and less costly than using earthly materials
Web edition: June 1, 2012
Print edition: June 16, 2012; Vol.181 #12 (p. 4)
COMPUTER CALCULATES B.C. POSITIONS OF PLANETS — The positions of the planets, the moon and the sun from 601 B.C. to 1 A.D. have been calculated using an electronic “brain,” or computer. The astronomical tables are expected to provide scholars with new insight in the study of ancient civilizations…. Dr. O. Neugebauer of Brown University, Providence, R.I., has worked with astronomical predictions from the pre-Christian era. Even before publication, the tables were used in dating and piecing together fragments of Babylonian clay tablets containing ancient astronomical records. The analysis and computer programs for constructing the planetary, lunar and solar positions were based on modern mathematical theories describing the motions of the planets, together with improvements based on ancient observations.
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