What keeps each of these orbits happening rather than having us go travelling off away from the sun, is something called centripetal force. TIM PEAKE:And for an explanation of what that is ...

Gravitational attraction provides the centripetal force needed to keep a planet in orbit around the Sun, and a satellite in orbit around a planet. For example, gravitational attraction between the ...

The project then zooms out to examine the inflows and outflows of capital, reconceptualising these flows as the product of centripetal and/or centrifugal forces to better understand the outcomes of ...