astronomy

Senso

1. The study of the physical universe beyond the Earth's atmosphere, including the process of mapping locations and properties of the matter and radiation in the universe.
2. (obsolete) Astrology.

Pronunciato come (IPA)

/əˈstɹɑn.ə.mi/

Etimologia

From Middle English astronomie, astronemy, from Old French astronomie, equivalent to astro- + -nomy. Displaced native Old English tungolcræft.

Frasi

He chose the subject 'Radio Astronomy and the Structure of the Universe'.

Ha scelto il soggetto "Radio Astronomia e la struttura dell'universo".

Consequently , parts of the L-band are protected radio astronomy allocations worldwide .

Di conseguenza, parti della banda L sono allocazioni di radio astronomia protette in tutto il mondo.