News tagged with topography

Nanoscientists invent better etching technique

(PhysOrg.com) -- Imagine yourself nano-sized, standing on the edge of a soon-to-be computer chip. Down shoots a beam of electrons, carving precise topography that is then etched the depth of the Grand Canyon ...

Aug 19, 2011
4.8 / 5 (4) 3 | with audio podcast

NYC to Construct Eco Tourist Island

(PhysOrg.com) -- In 2003, the state and city of New York bought Governor's Island from the federal government for $1. Once used as a military base by the US Army and Coast Guard, the 172-acre island located ...

Jan 26, 2009 weblog
2.5 / 5 (6) 8