Sentences with phrase «same nebular»

While scientists generally agree that this solar system's sun and planets came from the same nebular cloud, they do not know enough about how Earth obtained its chemical composition to understand its evolution or why the other planets are different from one other.

Comets are thought to be composed of the same nebular material present when the Sun and planets first formed more than 4.6 billion years ago.

Not exact matches

The right - hand image is the same, but with contours denoting levels of increasing attenuation of the background nebular light toward the central star.