Kuupäev: 13.01.2021 - 15:00 Tartu observatoorium kutsub huvilisi kolmapäeval, 13. jaanauari kell 15 astronoomia seminarile Maa saalis või veebis. Esineb Aneta Wojnar (TU). Kokkuvõte Aneta Wojnar will briefly present the results obtained so far on low-mass stars in modified gravity. Minimum main sequence mass and Hayashi tracks as a possible test of theories gravity will be discussed. It will be presented that modified gravity also affects light elements abundance in stars, their luminosity, age, central and effective temperature. For the final discussion, Wojnar would like to present current work on brown dwarfs which seems to be also suitable to test gravity. Ühine veebiülekandega