Sun at center or at focus? – physics.stackexchange.com

Closed Kepler orbits are ellipses with the Sun at one focus. The force felt by the planet points in the direction of the Sun. As such, it is not a central force, since the focus is not the center. I ...

from Hot Questions - Stack Exchange OnStackOverflow
via Blogspot

Share this

Google Facebook Twitter More

• Digg
• Linkedin
• Stumbleupon
• Delicious
• Tumblr
• BufferApp
• Pocket
• Evernote

Unknown