Essays about: "Soltvilling"

Found 2 essays containing the word Soltvilling.

  1. 1. Planet Engulfment: Do Stars Eat Their Own Children?

    University essay from Uppsala universitet/Teoretisk astrofysik

    Author : Toivo Tuma Niemi; [2019]
    Keywords : Planet Engulfment; Solar Twin; Planet; Star; Planetslukning; Soltvilling; Planet; Stjärna;

    Abstract : Some stars with similar properties to our sun (solar twins) have differ- ent chemical composition than the rest of the solar twins. One explanation might be planet engulfment. Therefore we did a large number of simu- lations where a disturbing star passed a sun and a planet at a distance closer than 100 AU to see how often the planet was engulfed. READ MORE

  2. 2. A differential spectroscopic study of a faint solar twin in the open cluster M67

    University essay from Uppsala universitet/Observationell astrofysik

    Author : Carlos Fernández Ortega; [2016]
    Keywords : Solar twin; difference spectrum; chemical composition; Bessó solar; espectre diferencia; composició química; Soltvilling; differensspektrum; kemisk sammansättning; Gemelo solar; espectro diferencia; composición química;

    Abstract : A solar twin is a star with characteristics very similar to those of the Sun. This is, a Sun-like star. Earlier studies show that M67-1194 is one of the best solar twins found to date. But this star is not exactly like the Sun. READ MORE