Calculate semi-axis with time and perihelion?
Hello, can someone please explain to me how to calculate this? Thanks
A few minutes ago, there was a flare on the sun with a magnitude of X2.11, which is quite remarkable Since this occurred at the outer western edge, as can be seen in images from the SDO, it is actually likely that the ejected protons are guided to Earth by the Parker spiral How long…
If a spaceship were to fly away from Earth at 99.99999% the speed of light, would the occupants see the people on Earth faster or slower (time dilation) and would the people on Earth see the occupants faster or slower?
Hello! Could someone explain to me where this formula comes from? (12th grade, advanced physics class) If you want to calculate a maximum, you can omit the cosine part. Why?
How do you choose the sign of the momentum or the angular momentum? Below is an image for better understanding: Body 1 with mass m1 is connected to a fixed support via a massless rod. Body 1 rotates around support A with angular velocity w1 until it encounters body 2 at point 2. We are…
(a)
This is what you expect Third Kepler Law out. The orbits of two different bodies which run around the same central body are always compared.
As the comet runs around the sun, you take a planet that also runs around the sun for comparison. A hint is already in the task: The AE (Astronomic Unit) is to be used as a length unit of the Gr. half axis, i.e. the Gr. half axis of the ground path. How long the Earth needs for a circulation, we know. So use the earth’s data and the specified recurring time of the comet in the equation to dissolve according to the half axis of the comet.
(b)
The specified distance in the Perihel and the desired distance in the Aphel together yield the large axis, i.e. twice the large half axis.
Thank you!