Learn more about our help with Assignments: Astronomy
Search & Filtering
Astronomy | Astrophysics
what happens if a hole made through the centre of the earth and a body falls down
Astronomy | Astrophysics
A satellite is in an elliptical orbit at altitudes ranging from 240 to 870 . At its highest point, it's moving at 7.33. How fast is it moving at the lowest point?
Astronomy | Astrophysics
Two meteoroids are 2.4×105 from Earth's center and moving at 2.1 . One is headed straight for Earth, while the other is on a path that will come within 8500 of Earth's center.Find the speed of the second meteoroid at its closest approach to Earth.
Astronomy | Astrophysics
If the space shuttle were to be placed in a higher orbit, would its period increase or decrease? What about its velocity?
Astronomy | Astrophysics
what is the velocity at the center of earth
Astronomy | Astrophysics
Repected Sir/Mam,
If our space before Big bang is small as a nail head?
1.Then from where this much big stones(stars & planets) came from?
2.Where the big-bang happened?
3.Is it any research is going daily to find the limitation of the space?
4.How they found that our space size is small as nail head before the big-bang?
5. atom is a very small in size, how it contain this much power?
6. I think that our life is already happened one. so we all are acting according to the history which was already happened. is it am right?
7.what is the latest reach that our human beings found about the universe?
If our space before Big bang is small as a nail head?
1.Then from where this much big stones(stars & planets) came from?
2.Where the big-bang happened?
3.Is it any research is going daily to find the limitation of the space?
4.How they found that our space size is small as nail head before the big-bang?
5. atom is a very small in size, how it contain this much power?
6. I think that our life is already happened one. so we all are acting according to the history which was already happened. is it am right?
7.what is the latest reach that our human beings found about the universe?
Astronomy | Astrophysics
Can an object be placed in space and remain perfectly still outside gravity fields, and despite dark matter, and galactic drift?
Astronomy | Astrophysics
consider a mass of m1 and m2. m2 larger than m1. note that gravity acts on both masses. determine the net force acting on the system.
what is the total mass of the system?
with the info you just computed fine the accerleration of the system.
what is the total mass of the system?
with the info you just computed fine the accerleration of the system.
Astronomy | Astrophysics
Can Gamma Rays produce their own gravity? Put another way, if all the mass/energy of the entire Universe were to be transformed into just gamma rays, would the Universe still contain the same amount of gravity as before or would it decrease?
Astronomy | Astrophysics
Assuming that Earth has a circular orbit with a radius of 1.496 x 10^11 m, what is
a) the average speed (in m/s) o fEarth for one full orbit?
b) the average velocity of Earth for one full orbit?
a) the average speed (in m/s) o fEarth for one full orbit?
b) the average velocity of Earth for one full orbit?
