Toothpaste fills cavities without drilling

Thursday, February 24, 2005 A paste containing synthetic tooth enamel can seal small cavities without drilling. Kazue Yamagishi and colleagues at the FAP Dental Institute in Tokyo say that the paste can repair small cavities in 15 minutes. Currently, fillers don’t stick to such small cavities so dentists must drill bigger holes. Hydroxyapatite crystals, of […]

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Saturn moon Enceladus may have salty ocean

Thursday, June 23, 2011 NASA’s Cassini–Huygens spacecraft has discovered evidence for a large-scale saltwater reservoir beneath the icy crust of Saturn’s moon Enceladus. The data came from the spacecraft’s direct analysis of salt-rich ice grains close to the jets ejected from the moon. The study has been published in this week’s edition of the journal […]

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A Handy Tour Guide For Hotels In Mumbai

Read More About: Bedheads Sydney Submitted by: Mike Budhani Introduction of Mumbai Hotels Nestled in the western parts of India, Mumbai is the financial & celluloid capital of this country. Whatever is your reason to visit this metropolitan city- business, tourism or meeting your favorite Bollywood stars- choosing an appropriate Mumbai hotel is very important. […]

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New Ghanaian currency introduced

Tuesday, July 3, 2007 New currency notes are being introduced in Ghana today. The new currency, to be called the Ghanaian cedi, replaces the previous cedi which has been in circulation since 17 February, 1967. The Ghanaian cedi will be exchanged at 10,000 old cedis to one new Ghanaian cedi. The exchange rate against the […]

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Australian art gallery raided by police; photographer faces possible indecency charge

Monday, May 26, 2008 The Rosley Oxley9 Gallery in Sydney, Australia was raided by police over the weekend following complaints of child pornography. The complaints related to an exhibition of works by photographer Bill Henson, which included several photographs of naked pubescent children. Twenty-one of the forty photographs in the exhibition were seized during the […]

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