Ellipses are defined as curves that surround two focal points. At any point on the ellipse, the sum of the distance to both ...

The kind of eccentricity in question is less about personal style or leftfield hobbies, and more about an unconventional view ...

Saturn's moon Mimas could have grown a huge underground ocean as its orbital eccentricity decreased to its present value and caused its icy shell to melt and thin. "In our previous work, we found ...