Join IDNLearn.com and start exploring the answers to your most pressing questions. Get the information you need from our community of experts, who provide detailed and trustworthy answers.
Answer:
The key concept for our discussion here is that the accelerating expansion of the universe is an innate property of spacetime itself on scales where spacetime no longer acts like traditional gravity. In summary, the influence of gravity only extends to the edge of each gravity group. Beyond that, spacetime no longer behaves like gravity.
Explanation: