johannes kepler

Kepler Sketched the Sun in 1607. Astronomers Pinpointed the Solar Cycle

Johannes Kepler is probably most well known for developing the laws of planetary motion. He was also a keen solar…

4 months ago

Among Sir Isaac Newton's many contributions to science was the discovery of gravity. one of the fundamental forces of the…

9 years ago

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Io is one of the four large Galilean moons of Jupiter, visible with binoculars or a small telescope. Let's learn…

9 years ago

Polish astronomer Nicolaus Copernicus revolutionized astronomy by proposing that the Earth and other planets revolved around the Sun

9 years ago

[/caption] Have you ever seen a space launch from orbit ? Check out the spectacular launch photo (above) of the…

14 years ago