News tagged with internal structures

The anatomy of an asteroid

ESO's New Technology Telescope has been used to find the first evidence that asteroids can have a highly varied internal structure. By making measurements astronomers have found that different parts of the ...

Feb 05, 2014 4.6 / 5 (21) 18 | with audio podcast

The dissector and the draughtsman

Between 1831 and 1854, the French anatomist Jean-Marc Bourgery and his compatriot Nicolas-Henri Jacob, a versatile artist, produced a richly illustrated and ground-breaking medical textbook. The "Traité ...

Jun 18, 2013 5 / 5 (6) 1

At the heart of the circadian clock

(Phys.org) —Cellular processes in most organisms are regulated by an internal clock, and proteins called cryptochromes are at the core of its central oscillator. The three dimensional structures of cryptochromes ...

Jun 11, 2013 3 / 5 (1) 0