spatiu si timp > Observatii astronomice
Afișez toate cele 2 rezultate
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Matematica si stiinte > Astronomie
David Levy’s Guide to Observing and Discovering Comets
Catre Magazin -
Matematica si stiinte > Astronomie
Totality — The Great American Eclipses of 2017 and 2024
Catre Magazin
David Levy describes the techniques that have been developed over the years for observing comets - from visual observations and…
A complete guide to solar eclipses for the general public with detailed coverage of the 2017 and 2024 total eclipses…