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Showing posts with the label astronomy

Definition Nebular Hypothesis Astronomy

The solar system has evolved from a hot gaseous nebula. It must reign supreme in its own orbit hav… Read more Definition Nebular Hypothesis Astronomy

Definition Of Escape Velocity In Astronomy

Depending on the definition a high-velocity star is a star moving faster than 65 kms to 100 kms re… Read more Definition Of Escape Velocity In Astronomy