News tagged with crop circle

Fields for feelings

While some people experience great benefit when visiting churches, mosques and similar holy sites, she notes that others get a similar reward from crop-circle tourism. Enthusiasts refer to the circles as ...

Nov 26, 2012 1 / 5 (1) 1

Search results for crop circle

Programming drones to fly like birds

(Phys.org) —Jack Langelaan's lab in the basement of Hammond Building is a model airplane builder's dream. In one room, graduate students Nathan Depenbusch and John Bird test algorithms on commercial flight ...

Jan 15, 2014 5 / 5 (1) 0 | with audio podcast

Making plants' inner qualities visible

A photographic airplane circles above an Australian vineyard in large arcs. An onboard camera takes pictures of the grapevines in regular intervals – anything but ordinary photos, though. Instead, this ...

Sep 03, 2013 4 / 5 (1) 0

List of search results for crop circle