Earth's Real Orbit, And Why High-School Textbooks Are Wrong About Its Shape
If you've ever been taught about how Earth orbits around the Sun, you might well think our planet travels along an oval-shaped path. You'd have a good reason to think that, too: it's how most textbooks show things.
Stephen Hughes Johannes Kepler Nicolaus Copernicus School Of Mathematics Physics Uq College University Of Queensland
Source: ndtv.com