The atmosphere actually reduces debris around the earth, and we know its not oceans. So its gravity

What would we expect the number of chromosomes in a normal cell to be?

What do neon,oxygen and nitrogen have in common?

On what variable factors do the period and speed of an object in circular orbit depend?

A 2.15 kg lightly damped harmonic oscillator has an angular oscillation frequency of 0.261 rad/s. If the maximum displacement of 2.9 m occurs when t = 0.00 s, and the damping constant b is 0.74 kg/s...

What is amplitude, wavelength, and frequency?