Charting the Milky way (part 6)
latest episode in continuing series
star
position,
milky
way,parallax,
relative
motion
Channels:
Observational astronomy
Added: 652 days ago by
lonewolf
Runtime: 01:00 |
Views: 285 |
Comments: 0
Lec 22 801 Physics I Classical Mechanics Fall 1999
anyone else. But finally he arrived at two... three golden eggs. And the first golden egg then is that the orbits are ellipses-- he talked always about planets-- and the Sun is at one focus. That's Kepler's law number one. These are from around 1618 or so. The second... Kepler's second law is-- quite bizarre how he found that out, an amazing accomplishment. If you take an ellipse, and you put the Sun here at a focus-- this is highly exaggerated because I told you that most orbits look sort ...
Education
mit
opencourseware
physics
mechanics
lewin
vectors
motion
gravity
trajectory
centripetal
scalar
friction
tension
Channels:
Major questions in astronomy
Added: 834 days ago by
adminn
Runtime: 49:08 |
Views: 231 |
Comments: 0
Not yet rated