The International Year of Astronomy (IYA2009)
The Universe: Yours to Discover
a year-long celebration of astronomy, which took place in 2009 to coincide with the 400th anniversary of the first recorded astronomical observations with a telescope by Galileo Galilei and the publication of Johannes Kepler's Astronomia nova in the 17th century.
The Universe: Yours to Discover
a year-long celebration of astronomy, which took place in 2009 to coincide with the 400th anniversary of the first recorded astronomical observations with a telescope by Galileo Galilei and the publication of Johannes Kepler's Astronomia nova in the 17th century.
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