Tag Archives: space

Astronomy Picture of the Day

September 24th, 2018

shows daily (back to June 16 1995) a different image or photograph of the universe along with a brief explanation written by a professional astronomer.

Why Doesn’t the Moon Fall Down?

September 24th, 2018

In this animated video segment adapted from NASA, astronomer Doris Daou explains how the forces of speed and gravity keep the Moon in a constant orbit around Earth.

Astronomy Picture of the Day

September 24th, 2018

shows daily (back to June 16 1995) a different image or photograph of the universe along with a brief explanation written by a professional astronomer.

Why Doesn’t the Moon Fall Down?

September 24th, 2018

In this animated video segment adapted from NASA, astronomer Doris Daou explains how the forces of speed and gravity keep the Moon in a constant orbit around Earth.