Space-time fabric is a concept that combines the three dimensions of space and the one dimension of time into a four-dimensional continuum. It is a way of understanding how objects and events are interconnected in the universe.
Yes, there is strong evidence for the existence of space-time fabric. The theory of relativity, proposed by Albert Einstein, has been extensively tested and has been shown to accurately describe the behavior of objects in space and time. Additionally, gravitational lensing, the bending of light by massive objects, is another piece of evidence for the existence of space-time fabric.
This is a difficult question to answer definitively as our understanding of the universe is constantly evolving. However, based on current theories and evidence, it is believed that nothing can exist outside of space-time fabric. The fabric is considered to be the fundamental structure of the universe and everything within it.
The Big Bang theory is one explanation for the origins of the universe. According to this theory, the universe began as a singularity and then rapidly expanded, creating space and time. The space-time fabric is the framework in which this expansion occurred and continues to shape the behavior of objects in the universe.
No, space-time fabric and black holes are not the same thing. Black holes are regions of space where the gravitational pull is so strong that even light cannot escape. The space-time fabric is the underlying structure of the universe, whereas a black hole is a specific object within this fabric with intense gravitational forces.