WebAll projections of the future of Earth, the Solar System, and the universe must account for the second law of thermodynamics, which states that entropy, or a loss of the energy available to do work, must rise over time. Stars will eventually exhaust their supply of hydrogen fuel and burn out. The Sun will likely expand sufficiently to overwhelm many of … WebIn a universe that is dominated by dark energy which is undergoing an exponential expansion of the scale factor, all objects that are gravitationally unbound with respect to the Milky Way will become unobservable, in a futuristic version of Kapteyn's universe. [6] Practical horizons [ edit]
Cosmological horizon - Wikipedia
Webt. e. The chronology of the universe describes the history and future of the universe according to Big Bang cosmology. Research published in 2015 estimates the earliest stages of the universe's existence as taking place 13.8 billion years ago, with an uncertainty of around 21 million years at the 68% confidence level. Web1.1Apparent horizon of an accelerated particle 1.2Interacting with a cosmic horizon 2Event horizon of a black hole Toggle Event horizon of a black hole subsection 2.1Interacting with black hole horizons 2.2Beyond general relativity 3See also 4Notes 5References 6Further reading Toggle the table of contents Toggle the table of contents is bauhaus an art movement
Expansion of the universe - Wikipedia
These timelines include alternative future events that address unresolved scientific questions, such as whether humans will become extinct, whether the Earth survives when the Sun expands to become a red giant and whether proton decay will be the eventual end of all matter in the Universe. See more While the future cannot be predicted with certainty, present understanding in various scientific fields allows for the prediction of some far-future events, if only in the broadest outline. These fields include astrophysics, … See more Keys Earth, the Solar System, and the Universe All projections of the future of Earth, the Solar System, and the universe must account for the See more For graphical, logarithmic timelines of these events see: • Graphical timeline of the universe (to 8 billion years from now) See more • Astronomy portal • Stars portal • Outer space portal • History of science portal • World portal See more WebThe shape of the universe, in physical cosmology, is the local and global geometry of the universe. ... The entire universe in this model can be modelled by embedding it in Minkowski spacetime, in which case the … Web114 rows · Artist's idea of the Earth several billion years from now, when the Sun is a red giant. The ultimate fate of our universe may be the heat death of the universe or the big … onefamily contact details