Category: astronomy

Jan 11

More on Huygens Descent

space, astronomy, astrophysics, research
##### (a follow-up to my [previous Huygens post][phuyg]) [phuyg]:http://pobox.com/~joehall/nqb2/index.php/2004/12/25/huygens_detach [ESA][] has posted a neat timeline of Huygens' descent activity, ["Huygens descent timeline"][tl] for 14 January. N… more »

Aug 28

Planet Hunting Gets Rocky

space, astronomy, astrophysics
(You or your institution will have to have a subscription to Science to click through the link above.) When it comes to extrasolar planets, smaller is better--at least for astronomers, who long to find worlds like Earth. A European team now has taken… more »

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And a few words about the structure of the eye . Everyone " retina ". Especially often we hear it buy clomid online in the phrase " retinal detachment ." So what is the retina ? This - the front edge of the brain, the most distant from the brain part of the visual analyzer. The retina receives light first , processes and transforms light energy into irritation - a signal that encodes all the information about what the eye sees . The retina is very complex and in their structure and function . Its structure resembles the structure of the cerebral cortex. The shell of the retina is very thin - about 0.14 mm.