A New Science publication: "Astronomical Almanac for the Year 2020" , the yearly updated resource for astronomers is an example of the value in the inter-nation cooperation between the U.S. Naval Observatory and Her Majesty's Nautical Almanac Office in the United Kingdom.
The worldwide resource for fundamental astronomical data is now available for the astronomers and scientist of the world. .
Examples of contents contained in these yearly releases include:
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