Does the Milky Method orbit something?

It looks as if the whole lot orbits one thing in area. Moons orbit planets. Planets orbit stars. Stars orbit the facilities of galaxies. However past that, issues get a little bit more durable to visualise. Do galaxies — and, particularly, the Milky Method — orbit something?

To reply that, we first must know the way orbits work. Contemplate two objects orbiting one another. These two our bodies exert a gravitational pull on one another, retaining them certain collectively. The objects orbit their widespread heart of mass — when you might shrink the system, the middle of mass can be the purpose the place you can steadiness it in your finger. However within the case of the photo voltaic system, or Earth and the moon, one of many objects is far bigger than the opposite. The middle of mass finally ends up mendacity contained in the bigger physique, so the bigger object does not transfer a lot and the smaller object strikes on a roughly round path across the greater one.