Not since the Big Bang.
Your question seems to suggest that you accept the idea of a Big Bang, since you use the term 'Big Bang' as a reference to time.
The concept of infinity also is used in reference to time. unending time.
Time as we perceive it began at the instant of the Big Bang. Along with space. The space we see out there that we call the universe, with all the energy and matter contained in it, which seems to be fated to expanding ever faster with time. Time as we know it.
We think of time as time forward or time back. We seem to think of infinity as time forward. Knowing what we believe to be true of the universe, today, during our time, makes it difficult to think of an infinite time in the past because of our concept of the Big Bang. It is an indelible reference point in our mind when we try to conceive of the universe and its beginning, in time. Time back. But to a point. Not infinitely back. An infinite future time is not so difficult to imagine.
If this time is the only one we can perceive, and we can see that at this time ( a manifestation of space-time), there is all this expanding space with all its energy and mass (again, two manifestations of the same thing), then we must accept the notion that there is something, not nothing. At least since the Big Bang.
The instant of the Big Bang, the beginning of time and space, ended the possibility of an "infinity of nothing". All of a sudden, there is something.
In any discussion of infinity-eternity-everything-nothing one should research the concepts of "dimensionality and branes". Try looking up M-theory.
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It does, or it can, suggest an infinity past. It is no less reasonable to theorize a past infinity as it is to theorize a future infinity. We convince ourselves that a future infinity is meaningful while a past infinity is not, but this comes more from the limitations of our minds than anything else. Either way you are talking about an infinitely long stretch of time, with one terminus in time.
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True. Any further discussion must surely include the possibility that our universe was born in the 'Big Bang' event, and that the 'Big Bang' itself occurred when two 'branes' collided in a larger 'multiverse' of eleven dimensions. But if you go into that particular discussion, you must discuss gravity and it's strength relative to the other known physical forces, and perhaps the idea that gravity is a force acting within and throughout the 'multiverse' and distributed in some way between all the universes that exist within said 'multiverse. The other thing we don't wanna' discuss here then is the concept of 'time' as it relates to the 'multiverse'. Makes me shudder.
Most scientists believe that an infinite dense singularity existed before the incident known as the Big Bang.
they were....long!
Primary succession results in a new community where no previous vegetation existed before, unlike in secondary succession which occurs where vegetation existed before and was destroyed either though human activity or naturally.
The condition before the Big Bang is currently unknown and not well understood by science. Some theories suggest that the universe existed in a different state or form, such as a singularity with infinite density and temperature, but it is a topic of ongoing research and debate.
yes, there were trees in Antarctica before almost 200 million years ago when dinosaurs were existed
No, infinity is not measurable, so infinity plus infinity is just the same as infinity.
Nothing existed before creation because nothing was created. Only God existed.
It is hard to conceptualize what existed before the universe or before the concept of time and space. Some theories suggest that there might have been a different state of existence or a multiverse, but it remains a topic of speculation and theoretical exploration.
The concept of what existed before the universe began is a topic of debate among scientists and philosophers. Some theories suggest that there was nothing before the universe began, while others propose the existence of a multiverse or other dimensions. Ultimately, the question remains unanswered and is a subject of ongoing research and speculation.
No - Nothing existed before 'Biblical Times' except God.
If you believe in creation, you understand that nothing existed, not even the Nile River, before Creation.
Infinity itself isn't a number in the conventional sence therefore not only is there everything before it there is nothing Ie. If 10,000 were the value of infinity I could add 1 to it and that would become infinity so unless somebody finds the point at which numbers stop ascending there will never be a value before infinity, find ding that point is impossible because as I have said before if you pick a number you can always add 1 to it.
Nothing. He died long before Google ever existed.
Nothing. They were centuries before anyone knew North America existed
Most scientists believe that an infinite dense singularity existed before the incident known as the Big Bang.
Nobody did. Neutrons have always existed. Earnest Rutherford suggest neutrons might exist about 11 years before their existence was proven.
Negative infinity plus one.