„We are not talking about cosmology...“ (A. Sozzetti)
The Layers of a Star The corona is the wide, outermost layer of a Sun’s atmosphere – (AL) The chromosphere is the orange-red layer of the Sun’s atmosphere,
The Basics. A planet is an object that orbits a star Large enough to become rounded by its own gravity Able to clear its own orbit of objects,
Auriga : The Charioteer
Presupernovae as powerful neutrino sources
Solar System
Life cycle of a star
What is “Nebular Theory”?