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Terms for subject Astronomy containing of that | all forms
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distance from the Earth of an object that has a parallax of 1 arcsecondпарсек (MichaelBurov)
distance from the Earth of an object that has a parallax of 1 arcsecondпараллакс-секунда (MichaelBurov)
distance from the Earth of an object that has a parallax of 1 arcsecondпараллакс угловой секунды (MichaelBurov)
distance from the Earth of an object that has a parallax of 1 arcsecondпк (MichaelBurov)