Question

The statement that the orbit of each planet is an ellipse with the Sun at one focus is due to O A Copernicus. ○ B Galileo. C Kepler O D Newton.
As the two foci of an ellipse are moved apart, the shape of the ellipse becomes O A more like a line between the foci ( B more like a circle around the foci. ° C more like a triangle drawn around the foci. O D more like a sphere around the foci.
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Answer:

(1) The statement that the orbit of each planet is an ellipse with the Sun at one focus is due to Kepler.

This is from Kepler's laws of planetary motion. Option(C) is correct.

(2) As the two foci of an ellipse are moved away, the shape of the ellipse becomes more like a line between the foci.

Option(A) is correct.

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