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Antonio Lao
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Have cosmologists determined the total mass of the universe?
Well, you sure are a confident SOB given what I suspect is quite a limited education. If you believe in the "big Bang" and relativity (which I assure you is valid) then the "whole universe" is the "visible universe". Now I will admit that we now know of no way to measure it accurately but the assumption that such a thing can [size="+1"]never[/size] be done is a rather extreme statement.energia said:there is no way to ever measure the mass of the universe
since even it's limits are unknown
it's like asking how many demons will fit on the head of a pin
even the mass of the visible universe (which is not the whole universe) can never be acurately measured
if the universe is infinite then the total mass of the universe = infinity (exactly)
Well, you sure are a confident SOB given what I suspect is quite a limited education
If you believe in the "big Bang" and relativity (which I assure you is valid) then the "whole universe" is the "visible universe"
Does reality has its own independent existence? If you say yes then you are just like what Einstein used to believe when he was pondering the mystery of the universe.
I need help
Given that the radius of the observable universe is 47 billion of light years
so it's radius would be 13 000 000 000 lightyears since the light would require that much time to travel from it's point of origin
The total mass of the universe is estimated to be approximately 10^53 kilograms. This includes all matter, dark matter, and energy present in the observable universe.
The total mass of the universe is calculated using various methods, such as measuring the gravitational effects of galaxies and galaxy clusters, studying the cosmic microwave background, and observing the distribution of matter and light in the universe.
No, the total mass of the universe is not constant. It is believed that the universe is expanding, which means the total mass is also increasing as more matter and energy is being created.
Dark matter is estimated to make up about 27% of the total mass of the universe. It is a mysterious substance that does not interact with light, but its gravitational effects can be observed through its influence on visible matter and its distribution in the universe.
It is unlikely that we will ever know the exact total mass of the universe. Our current understanding of the universe is limited and there are still many unanswered questions about the nature of dark matter and dark energy. However, scientists continue to develop new methods and technologies to improve our understanding of the universe and its mass.