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newrd
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If reality requires an observer, and life on Earth is only 3.8 billion years old- yet the universe is 13.8 billion years old, who was the observer for the first 10 billion years?
newrd said:So when we say
Ahh ok, I got the quote from a Stephen Hawking book, I thought it may just be the generally agreed upon stance?Vanadium 50 said:In the words of Tonto, "What you mean we?" I have never said such a thing, because it's not correct. A human observer is not required.
Ohh yeah- and I never said human ;)Vanadium 50 said:In the words of Tonto, "What you mean we?" I have never said such a thing, because it's not correct. A human observer is not required.
newrd said:when we say "A particle has neither a definite position nor a definite velocity unless and until those quantities are measured by an observer"
newrd said:I got the quote from a Stephen Hawking book
The concept of "observer" in science is often used to refer to any entity that collects or records information about a particular system or phenomenon. Therefore, it is not possible to determine a specific individual or entity that was the observer for the first 10 billion years of the universe's existence.
Scientists use a variety of methods and techniques, such as observations, experiments, and mathematical models, to study the early universe and understand its evolution. These methods allow us to make educated assumptions and predictions about the events that occurred during the first 10 billion years.
Due to the limitations of human technology and the vastness of the universe, there will always be some level of uncertainty when studying the early universe. However, through continued research and advancements in technology, our understanding of the first 10 billion years will continue to improve.
Yes, there are several physical remnants and evidence from the early universe that scientists use to study its history. These include the cosmic microwave background radiation, the distribution of galaxies, and the abundance of certain elements in the universe.
Scientists use a combination of theoretical models and observations of the universe's current state to make predictions about its past. By studying the laws of physics and the behavior of matter and energy, scientists can create models that help us understand the events that occurred during the first 10 billion years of the universe.