Recent Examples of etch from the Web. 1  These huge, $100 million systems essentially etch tiny transistor patterns onto silicon at nanometer scale. â , sandiegouniontribune.com, ASML's Cymer Technologies hits milestones to deliver smaller, faster chips, 29 Aug. 2017.
Hoba: The World's Largest Meteorite. Hoba Meteorite - world's largest: Photograph of the Hoba Meteorite taken by Giraud Patrick on August 13, 2006. Hoba weighs about 66 tons and is nine feet long by nine feet wide by three feet thick. Image used under a GNU Free Documentation license.
[Image] The Largest Ammonite In the World. Discussion in 'Cephalopod Fossils' started by Phil, Jul 22, 2004. This is a specimen of Parapuzosia seppenradensis, which has a diameter of 8 feet, 6 inches, weighs 3.5 tonnes and was found in rocks about 78 million years old at Seppenrade near Munster, Germany.