In empirical science, to prove something you have to be able to do it and observe it. So, if someone says it's possible, then he should demonstrate it.
All the theories about time and space are absolute garbage (also known as relativity). Just a mathematical model that looks fine, but there's no way to prove it's what happens in reality. It's like a box, where you put the fruit from one side and get the juice from the other. One possible explanation is that it's a juicing machine. Another explanation is that there's a monkey inside that squeezes the fruits. Another explanation is that there's a sea of juice in another dimension, and the box is a gate to that dimension. By throwing in a fruit, the sea overflows with the same amount of juice. Many explanations can fit the same box, but most of them are garbage. When it's a topic that we know very little about, we don't stop to consider how silly our ideas are. When there are enough silly people, suddenly it's called science. At that moment, empirical studies are no longer required.
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In empirical science, to prove something you have to be able to do it and observe it. So, if someone says it's possible, then he should demonstrate it.
All the theories about time and space are absolute garbage (also known as relativity). Just a mathematical model that looks fine, but there's no way to prove it's what happens in reality. It's like a box, where you put the fruit from one side and get the juice from the other. One possible explanation is that it's a juicing machine. Another explanation is that there's a monkey inside that squeezes the fruits. Another explanation is that there's a sea of juice in another dimension, and the box is a gate to that dimension. By throwing in a fruit, the sea overflows with the same amount of juice. Many explanations can fit the same box, but most of them are garbage. When it's a topic that we know very little about, we don't stop to consider how silly our ideas are. When there are enough silly people, suddenly it's called science. At that moment, empirical studies are no longer required.