found.husk.org
images.
tagged funnel.
2 images.
25
800 years
axis
celestial
earth
funnel
north
orbit
pole
precession
star
Flickr Photo Download: Precession
black hole
curvature
diagram
funnel
gravity
illustration
physics
science
singularity
spacetime
graviton.jpg (JPEG Image, 504x617 pixels)
