Kepler’s Second Law of Motion (Astronomy)
About | Information | History | Online | Facts | Discovery
Kepler’s First Law states simply that Mars travels in an elliptical orbit, with the Sun at one focus of the ellipse. Although he chose to list it first, Kepler only came to this conclusion after figuring out his "second" law, which says that if you draw a line from the Sun to Mars, and wait a fixed amount of time, that line will sweep out a certain area as Mars moves along its orbit. This finding was generalized to include all planets in 1621. Kepler's 1st Law: http://bit.ly/1XCVRSQ Kepler's 2nd Law:http://bit.ly/1lzhLVQ Kepler's 3rd Law: http://bit.ly/1MZ35bR Please Subscribe, and share with your friends! http://bit.ly/1ixuu9W Written by Meg Rosenburg Presented by Liliana de Castro Produced by Kimberly Hatch Harrison & Michael Harrison
Comments
-
it's ultimate video :-) could u tell me about how does a satellite work for a particular region or area? if u have any video regarding this upload it..
-
Kepler's area law is false: he estimate r*Vp=Costant.While Newton law says: attraction force is radial,a perpenendicular attraction force componenet deos not exist.So,m*dVp/dt=Fp=0 means Vp=Constant.Only.
-
not sure which one is better but you really look great in both the red and the blue one
-
This is the best educational video series I've ever come across. Just outstanding.
-
did u saw that both the eyes of keplers and bronche were moving
-
Wow this helped me a lot thanks, I was just looking at the definition of the second law and looking at pictures of the area and didn't understand it completely.
-
First time seeing videos of this chanmel seems very interesting subscribed !
-
I have a question, Does the elliptical orbit have an effect on the seasons on earth (as in the earth is closer to the sun at one end of the orbit than at the other) or is the eccentricity so small that the effect is negligible?
-
nice
-
Can u upload video on wave optics ?
-
wow thank you!
-
Thank you. Your videos are really helpful.
I don't imagine that physics can be this easy and simple in such a story way ;) -
this rules
-
It is really very helpfu u have seriously done a very great work!!! Thank you :D #socratica
-
In the illustration the Area is the largest when Mars is up and down, and quite small when it is close to the Sun.
-
the girl is really cute!!!!!!!!!!!!!!
-
I'm taking an Astronomy course and it is quite difficult for me to understand certain topics but your videos make it much simpler and easy to understand the lectures. Thank You!!!
-
This video is great! I'm subscribing definitely :) Keep up the good work!!!
-
Great video. Greetings from Mexico.
-
I want to prove 2nd Kepler's law to my students without using math, but I couldn't find anything online :-( Your animation is very helpful though, so I'll show it to the class. Thank you!
3m 36sLenght
351Rating