Complete the paragraph based on this diagram. a diagram showing a planet in an elliptical orbit around the Sun with the Sun as one of the foci of the ellipse

Kepler devised three laws to explain the
in the universe. According to the first law, a planet revolves around the Sun in a path similar to
with the Sun fixed at one of its focus points.

Sparta faces threats from without and within the city-state who posed these threats.

How did mansa musa’s journey change people’s perceptions of mali

The picture below shows president richard nixon and the first lady standing before the great wall of china in 1972. they are smiling - as are the chinese with them. when this picture was shown on american television, americans were aware that it was a historic moment. what are two reasons why this moment was important for both china and the united states?