Tildes
Sidebar
Log in
Activity
Votes
Comments
New
All activity
from
last 1 hour
last 12 hours
last 24 hours
last 3 days
last 7 days
all time
other period
OK
Showing only topics with the tag "josh billett".
Back to normal view
Elliptic Orbits explained by Albert Baez
~science
physics
Video
18:39,
published Nov 12 2015
4
votes