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Shooting stars set to light up Twitter
Ben Bailey12 Aug 2009
British amateur astronomers will lead the first global "Twitter Meteorwatch" as shooting stars light up the sky tonight.
The Perseid meteor shower occurs every summer as the Earth's orbit takes it through debris scattered by the tail of Comet Swift-Tuttle.
As usual, amateur skywatchers will be rigging telescopes and donning binoculars to enjoy the display, which could see as many as 50 to 80 meteors streaking overhead every hour.
However, one UK group has boldly gone where no star-gazers have been before by turning the phenomenon into a global social event with the help of the Twitter networking site.
Newbury Astronomical Society says its "meteor star party" will include thousands of guests from all over the world live "tweeting" images of the Perseids, as well as pictures of the Moon, Jupiter and other celestial objects.
The "Twitter Meteorwatch" follows on from a similar "Twitter Moonwatch" organised by the astronomical society in May.
Richard Fleet, president of the society, said: "We realised early on that what people want are images of the night sky, so we used our array of telescopes and cameras to provide a constant stream of pictures which we uploaded straight to Twitter.
"We were amazed at how excited people were about our Twitter Moonwatch; we had thousands of people who had probably never looked through a telescope before asking us questions directly and viewing images."
The mass participation event is planned as part of the International Year of Astronomy.
Shooting stars occur as small particles, often no bigger than a grain of sand, enter the Earth's atmosphere at high speed and burn up.
The best time to see the Perseids will be after 10.30pm tonight, in the early hours of tomorrow morning, and Wednesday night.
Robin Scagell, vice-president of the Society for Popular Astronomy, said: "You can look anywhere up in the sky at about a 50 degree angle, or comfortable eye height. South is as good a direction as any. Under good conditions you might see one meteor every few minutes, or one or two a minute if you're lucky."
A quarter moon will mean the sky is not as dark as it could ideally be, but the meteors should still put on an impressive display.
The National Trust has published online guides to seven top Perseid viewing sites, including coastal spots, nature reserves and national parks.
Jo Burgon, head of access and recreation at the Trust, said: "Light pollution from our towns and cities has increased so much in recent years, but head out to the countryside for the perfect place to explore the beauty of the night sky, away from the intrusive glow."
The seven top sites named by the National Trust are Black Down, Sussex, the highest point on the South Downs, Teign Valley in Devon, part of Dartmoor National Park, Penbryn Beach in Wales, Stonehenge Landscape, Wiltshire, the chalk downland of Salisbury Plain surrounding the national monument, Wicken Fen national nature reserve in Cambridgeshire, Mam Tor in Derbyshire, and Friar's Crag in the Lake District, Cumbria.
Reader views (2)
Is right....lol
- Billy, Leeds, West Yorks, 12/08/2009 23:25
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Why one earth would you want to watch people on Twitter talking about it when you could go outdoors and watch it yourself? Get a life.
- Bob, Cheam, 12/08/2009 08:58
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