According to Kepler's First Law, the focus that every planet that orbits the Sun shares is the Sun itself.
According to Kepler's First Law, every planet that orbits the Sun shares one of the same foci. The answer is: The Sun itself.
According to Kepler's First Law, every planet that orbits the Sun shares one of the same foci. The foci is actually the Sun itself. Kepler's First Law, also known as the Law of Ellipses, states that the path of each planet around the Sun is in the shape of an ellipse, with the Sun located at one of the two foci of the ellipse. So, out of the given options, the correct answer is "The Sun itself."
