The universe is astonishingly grand. Right now the moon is spinning around us at nearly 2,300 miles an hour. Our Earth is spinning around the sun at 66,000 miles an hour. Our sun is one of 200 billion other stars and trillions more planets in our galaxy, and that galaxy is just one of 100 billion others hurtling through space.…
The universe is astonishingly grand. Right now the moon is spinning around us at nearly 2,300 miles an hour. Our Earth is spinning around the sun at 66,000 miles an hour. Our sun is one of 200 billion other stars and trillions more planets in our galaxy, and that galaxy is just one of 100 billion others hurtling through space.…