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What else can I help you with?
Is it possible to change past replacing information about past event in universe with other?
No, it is not possible to change the past. Once the fabric of time has been woven it is irrevocable. The present is the product of the past.
Is there in universe information about anyone's past in molecules?
for an individual, no for a species, yes the DNA in individuals of a given species does contain information about the evolutionary past of that species
Can special machine or program to find in universe information about anyone's past in universe in molecules?
No, at least, that doesn't seem likely. The information "is somehow there", but not in a way that can be recovered systematically. Of course, in special cases, you can deduce something about the past.
What theory proposes that the universe does not change with time?
The theory that proposes the universe does not change with time is called the "block universe theory." It suggests that the past, present, and future all exist simultaneously and that time is just another dimension in which events occur. This theory challenges our traditional understanding of time as a linear progression from past to present to future.
What part of universe contains information about past?
The distant universe is seen as it was when the light we see now left it, this is as much as 13 to 15 billion years ago.
Why do theories about the past change?
Theories change because more/different information is discovered.
Is it possible to find information about past in universe?
Yes. That's what telescopes allow (and require) that you do. The reason is that the speed of light is finite, so you never see "now", but what happened in the past.
Does history change?
History doesnt change because history is the past, and you can't change the past. Unless you find flaws or new information, I'd say that history can't be changed.
How did Hubble's discovery that the universe is currently expanding change scientific thought about the size of the universe in the past?
Expansion, run in reverse, is contraction. The universe gets larger as it moves into the future, and smaller as we examine its past. If we go back to the time when the expansion originally began, which was the Big Bang, the universe was very small, perhaps only the size of a proton, or even a singularity of zero volume.
How did Hubble' s discovery that the universe is currently expanding change scientific thought about the size of the universe in the past?
Expansion, run in reverse, is contraction. The universe gets larger as it moves into the future, and smaller as we examine its past. If we go back to the time when the expansion originally began, which was the Big Bang, the universe was very small, perhaps only the size of a proton, or even a singularity of zero volume.
Is it possible that scientists really does not wants to create time machine or other way to change past?
no but modern understanding of the universe says this is not possible
In what ways do different dimensions of time impact the evolution of the universe?
Different dimensions of time, such as past, present, and future, play a crucial role in shaping the evolution of the universe. The concept of time allows for the progression of events and changes in the universe over vast periods. The past influences the present state of the universe, while the future holds potential for further evolution and development. Time is a fundamental aspect of understanding how the universe has evolved and continues to change over time.
