Wiktionary
sidereal years
n. (plural of sidereal year English)
Usage examples of "sidereal years".
One rarely asked Theks a question involving time since the long-lived silicon life-form counted in sidereal years of their planet of origin, which generally amounted to the centuries of more ephemeral species—.
One rarely asked Theks a question involving time since the long-lived silicon life-form counted in sidereal years of their planet of origin, which generally amounted to centuries of more ephemeral species —.
One rarely asked Theks a question involving time since the long-lived silicon life-form counted in sidereal years of their planet of origin, which generally amounted to centuries of more ephemeral species—.