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

Rotate photo View full size
The Sahara 9.4 million square kms size #Libya #Egypt #Mauritania #Algeria #Mali

Views 227

441 days ago

The Sahara 9.4 million square kms size #Libya #Egypt #Mauritania #Algeria #Mali

0 Comments

Realtime comments disabled