Copernican Revolution

Christie’s to sell Isaac Newton’s notes for greatest work

Handwritten notes that show one of history's greatest scientific minds in action are going up for auction in London.

Pages containing Isaac Newton's jotted revisions to his masterwork, the "Principia," are expected to sell next month for between 600,000 pounds and 900,000 pounds ($850,000 and $1.3 million), auctioneer Christie's said on June 1.

Expert disaster service underused by Greek authorities

Prime Minister Alexis Tsipras this week heralded the creation of a new national emergency service in the wake of last month's deadly wildfires in Attica, but in fact Greece already has an expert agency that has for years been offering its expertise via Copernicus, the European Union's Earth observation program - chiefly to other countries though.