LEVEN IN HET HELAAL - De zoektocht is begonnen « astrophysics
(Klikken: 174;website toegevoegd: Feb 14, 2014, astrophysics)
A major educational programme organised by the European Research Organisations CERN, ESA and ESO, under the auspices of the European Science and Technology Week 2001.
education astronomy astrophysics physics physics competitions
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