Nzali AH, Mwandosya MJ, Luhanga ML. A DERIVATION OF A NOVEL EXPRESSION FOR THE INSTANTANEOUS EARTH-SUN DISTANCEUSING KEPLER`S LAWS AND SOME GEOMETRICAL RELATIONSHIPS. TJET [Internet]. 2018 Aug. 14 [cited 2024 Dec. 5];21(3). Available from: https://journals.udsm.ac.tz/index.php/tjet/article/view/2077