Are far objects really accelerating away at that huge rate?
42645
Does the universe expansion theory take into account that light emitted by massive stars is red-shifted?
130347
Why do objects with different masses fall at the same rate?
55971
Why does the (relativistic) mass of an object increase when its speed approaches that of light?
42372
Space Expansion vs. Relative Motion
56005
Speed of light travel
154914
What will I see if I travelled to a distant planet in 100 times faster than speed of light and look back?
128954
How can we see objects that are so far away?
76125
Kinematics with non constant acceleration
50289
The vacuum light speed: Is it really constant, i.e., independent of location in space-time?
97246
Can gravity be interpreted as the acceleration of spacetime towards an object?
57667
Escape velocity from Earth
120621
Speed of Dark experiment, does it *really* travel faster than light?
85100
Constant $g$ acceleration from astronaut's frame of reference
102370
At what speed does our universe expand?
68188
Are scientists missing the point with distant cosmic objects, or is it just me?
134396
Could the acceleration of universe expansion be caused by gravity itself?
75483
Is there a limit as to how fast a black hole can grow?