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.
Astronomers capture the moment a Meteorite hits the moon on 11 September 2013 with so much force that a bright flash can be seen from Earth with the naked eye. The 400kg (63st) meteorite, travelling at 40,000 mph, punches a fresh crater on the moon's surface around 40 metres wide in what is thought to be the largest lunar impact ever recorded. â¢ Meteorite smashes into moon in largest lunar impact every recorded. This article is 3 years old.