...
06 fevereiro 2018
December 2006: Constructing the Space Station
NASA astronaut Robert Curbeam works on the International Space Station's S1 truss during the space shuttle Discovery's STS-116 mission in...
VISIT –> http://ift.tt/2j1L7vw...
VISIT –> www.all-about-psychology.com/bf_skinner.html to learn all about the life and work of psychology legend B.F. Skinner...
Galaxy NGC 474: Shells and Star Streams
What's happening to galaxy NGC 474? The multiple layers of emission appear strangely complex and unexpected given the relatively featureless...
Assinar:
Postagens (Atom)
