`SUN WON`T EAT EARTH`

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| 15/09/2007 16:23 | A N SA SUL TELEFON I N O | Cerca UBRI ACO I N VESTE MOTO, UN MORTO 22:50 BORSA: N EW Y ORK CHI UDE P OSI TI VA 06:59 SCI OP ERO DEI GI ORN ALI STI AN S
Topnew s Edizione di Giovedi' ore 23 Sport F1: McLaren, il giorno del giudizio I talia Clima: parte da Roma il New Deal M ETEO BOLOGN A HOM E N EW S Top News +16 +30 » le news di oggi » le news di ieri Home > N ew s in English > N ew s Italia Italians find Earth­ like planet that survived Mondo Calcio Economia Cultura Scienza Spettacolo Moda Musica Cinema REGI ON I Emilia Romagna Friuli Venezia Giulia Lazio Liguria Lombardia Marche Molise But astronomers from Naples, Bologna and Catania observatories have discovered the first Earth­like planet to survive a Red Sun explosion. They think the Earth could make it too. The planet, 291 Pegasi b, 4,500 light years from Earth, was a similar distance from its mother sun when it blew up. Roberto Silvotti from Naples, Bologna's Stefano Bernabei and Alfio Bonanno from Catania have tracked it for seven years using 18 telescopes. "Now we think we can safely predict that only Mercury and Venus will be engulfed by the Sun when it blows," Silvotti told the Nature journal. Although he acknowledged that "our planet is more fragile because it's smaller," Silvotti said the survivor's discovery could offer some hope for Earth. Piemonte Puglia Sardegna Even if it survived, however, most forms of life on Earth would be in grave danger because of the extreme temperatures emitted by the new Red Giant. Sicilia Toscana TOPNEWS Edizione di Giovedi'
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SPORT Up till now experts have thought the expansion of the Sun, estimated to happen in around five billion years, would create a giant big enough to engulf the three closest plants, Mercury, Venus and the Earth. Internet Campania Pubblicità Ultima Ansaliv
(ANSA) ­ Rome, September 13 ­ The Earth won't be swallowed by the Sun when, billions of years from now, it expands to become a so­called Red Giant, Italian astronomers believe. Sport Calabria BORSA VI DEO GALLERY 'SUN W ON'T EAT EARTH' Basilicata EUROP A » 2007­09­13 12:31 News in English Abruzzo I TA LI A P rimo
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