How is the Earth pushing "up"/"outwards" at $9.8\text{ m/s}^2$ in general relativity?
17446
How can you accelerate without moving?
17121
Kinetic energy with respect to different reference frames
30683
$F=ma$ calculation taking relativity into account?
51472
Do the Earth and I apply the same gravitational force on each other in GR?
15903
What is the general relativity explanation for why objects at the center of the Earth are weightless?
64674
Intuitive explanation of the inverse square power $\frac{1}{r^2}$ in Newton's law of gravity
21144
Can gravity accelerate an object past the speed of light?
46050
How to describe arbitrary accelerations in special relativity
62964
Relativity: stationary vs moving
45586
General Relativity 2-Body Closed Form
155740
Newton's Law of Graviation: Why $G$ and not e.g. $\dfrac{1}{4\pi G_0}$?
29389
Why does $k/m=\omega^2$ for harmonic motion?
105142
What does general relativity say about the relative velocities of objects that are far away from one another?
109081
Constant of gravity in earth fixed coordinate system
85100
Constant $g$ acceleration from astronaut's frame of reference
118815
What makes matter travel along geodesics?
5059
Singularity in Newton's gravitational law