Archaeoastronomy and Stonehenge
Stonehenge is aligned northeast–southwest, and it has been suggested that particular significance was placed by its builders on the solstice and equinox points, so for example on a midsummer's morning, the sun rose close to the Heelstone, and the sun's first rays went directly into the centre of the monument between the horseshoe arrangement. It is unlikely that such an alignment could have been merely accidental.A huge debate was triggered by the 1963 publication of Stonehenge Decoded, by British born astronomer Gerald Hawkins, who claimed to see a large number of astronomical alignments, both lunar and solar, at the site and argued that Stonehenge could have been used to predict eclipses. Hawkins' book received wide publicity, partly because he used a computer in his calculations, then a rarity. Further contributions to the debate came from British astronomer C. A. Newham and Sir Fred Hoyle, the famous Cambridge cosmologist, as well as by Alexander Thom, a retired professor of engineering, who had been studying stone circles for more than 20 years. Their theories have faced criticism in recent decades from Richard Atkinson and others who have suggested impracticalities in the 'Stone Age calculator' interpretative approach. Today, the consensus is that most of the astronomical case, although not all, was overstated.
Stonehenge is aligned northeast–southwest, and it has been suggested that particular significance was placed by its builders on the solstice and equinox points, so for example on a midsummer's morning, the sun rose close to the Heelstone, and the sun's first rays went directly into the centre of the monument between the horseshoe arrangement. It is unlikely that such an alignment could have been merely accidental.A huge debate was triggered by the 1963 publication of Stonehenge Decoded, by British born astronomer Gerald Hawkins, who claimed to see a large number of astronomical alignments, both lunar and solar, at the site and argued that Stonehenge could have been used to predict eclipses. Hawkins' book received wide publicity, partly because he used a computer in his calculations, then a rarity. Further contributions to the debate came from British astronomer C. A. Newham and Sir Fred Hoyle, the famous Cambridge cosmologist, as well as by Alexander Thom, a retired professor of engineering, who had been studying stone circles for more than 20 years. Their theories have faced criticism in recent decades from Richard Atkinson and others who have suggested impracticalities in the 'Stone Age calculator' interpretative approach. Today, the consensus is that most of the astronomical case, although not all, was overstated.
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