1,124 reputation
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location Spain
age 25
visits member for 5 months
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Oct
13
awarded  Custodian
Oct
13
reviewed Reviewed Why does iron consume more energy in the fusion process than it produces?
Oct
13
revised Why does iron consume more energy in the fusion process than it produces?
Iron and Nickel are produced at the lattest phases of a star's life, not at the main sequence.
Oct
10
revised Is it possible that only one hemisphere of a planet has an atmosphere?
deleted 10 characters in body
Oct
10
reviewed Close Venus started with retrograde rotation?
Oct
10
reviewed Reopen What is the danger for Ceres of collision with other asteroids?
Oct
10
answered Is it possible that only one hemisphere of a planet has an atmosphere?
Oct
10
answered Would an exoplanet without axial tilt have no seasons?
Oct
10
comment What causes the dimensions of a star increase when its hydrogen fuel is exhausted?
Temperature is not all what matters in fusion. There are high increases in pressures in the core.
Oct
10
revised What causes the dimensions of a star increase when its hydrogen fuel is exhausted?
added 13 characters in body
Oct
9
revised What causes the dimensions of a star increase when its hydrogen fuel is exhausted?
added 93 characters in body
Oct
9
answered What causes the dimensions of a star increase when its hydrogen fuel is exhausted?
Oct
9
answered How would we detect a planet behind the Sun?
Oct
6
reviewed Excellent Why aren't there galaxy-sized balls of iron out there?
Oct
6
reviewed Excellent Original Hubble diagram units incorrect?
Oct
6
reviewed Excellent Is there a paper on galaxy mergers in clusters of galaxies?
Oct
6
reviewed Excellent Weight of a celestial body
Oct
6
reviewed Excellent How many light years away is Earth from the closest outer edge of the black hole at the center of the Milky Way?
Oct
6
reviewed Excellent Which spiral arm of the Milky Way is Kepler-62 in?
Oct
6
reviewed Excellent Time after sunset until star can be seen