What is the future of the universe?

The current expansion will continue forever, gaining speed, so that all the galaxies we now observe, 100 billion or so of them, will one day disappear beyond our ability to detect them. Our galaxy will be alone in the visible universe. And then, once the stars burn out, the universe will be truly cold, dark and empty.

How many years will the universe last?

22 billion years in the future is the earliest possible end of the Universe in the Big Rip scenario, assuming a model of dark energy with w = −1.5. False vacuum decay may occur in 20 to 30 billion years if the Higgs field is metastable.

What would determine the future of the universe?

Dark Matter to Determine Future of the Universe. Research led by a cosmologist at the Hebrew University in Jerusalem predicts the evolution of the large scale structure of the universe in the Milky Way vicinity. Using computer simulations that track the evolvement of the universe under different sets of constraints, the group has studied the roles of dark matter and dark energy in the development of our neighborhood, known as the Local Group.

What are the possible futures of the universe?

In our current view of the Universe there are 2 possible futures. One possiblity is that the Universe will come to an end in the opposite of a Big Bang called The Big Crunch . The other possibility is that we live in an Eternal Universe that will never come to end.

What does the future of the universe depend on?

The current scientific consensus of most cosmologists is that the ultimate fate of the universe depends on its overall shape , how much dark energy it contains and on the equation of state which determines how the dark energy density responds to the expansion of the universe.

What will happen to the universe in the future?

Future scenario assuming that the expansion of the universe may continue forever, or reach a point at which it begins to contract. Most observations suggest that the expansion of the universe will continue forever. If so, then a popular theory is that the universe will cool as it expands, eventually becoming too cold to sustain life.