russell vogt

@RussellVogt

the mass and the composition structure throughout a star uniquely determine its radius, luminosity, and internal structure, as well as its subsequent evolution

Picture photographer Khader al-Zahar of Al-Quds TV  after arriving Shifa Hospital #Gaza #Palestine #Libya

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1413 days ago

Picture photographer Khader al-Zahar of Al-Quds TV after arriving Shifa Hospital #Gaza #Palestine #Libya

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