Hakuluettelo:
Käännös:
standard candle (suomeksi)
- Määritelmät:
- (lb, en, astronomy) Any astronomical object of known absolute magnitude. Its distance can then be calculated from its apparent magnitude.
Viimeisimmät haut: standard candle, biolocomotion, croceins, arylcyclohexylamine, balsam apple, tacitron