Turkish Gezegen Cited by user Harald the Bard on 11 Jun 2023 Bir gezegen (veya seyyare), kendi yerçekimi sayesinde yuvarlak hâle gelecek kadar büyük olan ancak bir termonükleer füzyon başlatacak kadar büyük olmayan ve Uluslararası…
Romanian Planetă Cited by user Babu on 12 Apr 2020 {| class"infobox" style="width: 280px;float:right;border:1px solid #B0C4DE;font-size:90%" |- | {| style="background-color: #000; white-space: nowrap;" cellpadding=0…
English Radial velocity Cited by user R. J. Mathar on 18 Aug 2016 The radial velocity or line-of-sight velocity, also known as radial speed or range rate, of a target with respect to an observer is the rate of change of the distance or…