Tác giả: M.J. Valtonen

Planet Earth is part of our Galactic environment, not just the product of it, and it is still today influenced by phenomena related to Galactic forces. Specifically, our planet is affected by its nea …

th Coinciding with the 300 anniversary of the publication of Newton’s Principia The International Astronomical Union organized the colloquium No. 96 "The Few Body Problem" in Turku, Finland …