Technology

101-Solar-Sailor
a ship driven by the weak but persistent pressure of sunlight gracefully glides past an extrasolar planet ; acrylic on board, 1979
109-Project-Cyclops
Project Cyclops - an enormous metalized balloon shields a giant radiotelescope from earth's radio interference, in a search for alien signals ; cover painting…
110-Tacking-Sunward
Tacking Sunward - a solar sail gracefully unfurls behind the moon ; acrylic on board, 1980
112-Island-One
a classical toroidal space colony which rotates to simulate gravity ; acrylic, 1980
200-Planetenteleskop
Planetenteleskop - German space telescope orbits high above the earth
204-GravitationalvLens
one-tenth of a light year out, a giant detector captures photons refracted by the sun's gravity to image distant galaxies
207-Return-To-Earthport
Return To Earthport - a returning Mars expedition docks at a space station. Acrylic, 1987.
213-HST-over-Earth
shuttle approaches Hubble Space Telescope, Painted in collaboration with Rick Sternbach, copyright Perkin-Elmer Corporation 1984
300-Shuttle-Montage
Hamilton Collection commemorative plate showing stages of a space shuttle mission
322-Astro-MMU
Hamilton Collection plate commemorating first free flying extra vehicular activity on shuttle mission
418-Cyclotron-Diagram.jpg

In a cyclotron, or toroidal particle collider, such as the LHC in Geneva, streams of protons are accelerated in oppoisite directions by magnetic fields and then are deflected to collide head-on. The resulting burst of sub-atomic particles tells us much about the nature of the universe. Digital, for Scientific American, 2005. © 2005 by Don Dixon.