The modernity of the research of Romanian astronomer Constantin Popovici

• Published in: Advances in Astronomy and Space Physics
• Date: 2011
• Main Author: Chiruta, C.
• Format: Article
• Language: English
• Published: Advances in astronomy and space physics 2011
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119094
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: The modernity of the research of Romanian astronomer Constantin Popovici / C. Chiruta // Advances in Astronomy and Space Physics. — 2011. — Т. 1., вип. 1-2. — С. 106-109. — Бібліогр.: 15 назв. — англ.

We present the model of the photogravitational field proposed by the romanian mathematician Constantin Popovici, basic equations. We give the variation of orbital energy in the photogravitational two bodies problem and energy integral. In this case the orbital energy is not conserved.