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IAU NEWS
Join the Celebration of A Hundred Years under One Sky
In 2019, the International Astronomical Union (IAU) is celebrating its 100th anniversary (IAU100) and the astronomical breakthroughs that have shaped science, technology and culture throughout the last century. The year-long celebrations also aim to highlight the importance of astronomy as a tool for education, development and diplomacy.
IAU members vote to recommend renaming the Hubble law as the Hubble–Lemaître law
An electronic vote has been conducted among all members of the International Astronomical Union, and the resolution to recommend renaming the Hubble law as the Hubble–Lemaître law has been accepted. The Hubble–Lemaître law describes the effect by which objects in an expanding Universe move away from each other with a velocity proportionally related to their distance. This resolution was proposed in order to pay tribute to both Lemaître and Hubble for their fundamental contributions to the development of modern cosmology.
  
 
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