Quantcast

Latest IAU Stories

UNESCO–IAU Astronomical Heritage Web Portal Launch
2012-08-24 08:39:07

Buildings and monuments relating to astronomy throughout the ages stand as a tribute to the diverse and often complex ways in which people have rationalized the cosmos and framed their actions in accordance with their understanding of it.

2009-08-14 11:25:55

The IAU XXVIIth General Assembly in Rio de Janeiro in Brazil had its Closing Ceremony today, Thursday 13 August 2009, after two busy weeks.


Word of the Day
definiens
  • The word or words serving to define another word or expression, as in a dictionary entry.
The word 'definiens' comes from the Latin word 'definire', 'to define'.
Related