The matter that existed since the Big Bang is expanding. A few decades ago, a "steady-state" theory was popular; according to it, matter was created as the Universe expanded, thus maintaining the matter density in the Universe constant. However, observational evidence did not support this theory.
The matter that existed since the Big Bang is expanding. A few decades ago, a "steady-state" theory was popular; according to it, matter was created as the Universe expanded, thus maintaining the matter density in the Universe constant. However, observational evidence did not support this theory.
The matter that existed since the Big Bang is expanding. A few decades ago, a "steady-state" theory was popular; according to it, matter was created as the Universe expanded, thus maintaining the matter density in the Universe constant. However, observational evidence did not support this theory.
The matter that existed since the Big Bang is expanding. A few decades ago, a "steady-state" theory was popular; according to it, matter was created as the Universe expanded, thus maintaining the matter density in the Universe constant. However, observational evidence did not support this theory.
Yes. Dark energy is responsible for the expansion of the universe.
The expansion of the Universe should not be thought as if matter expands quickly in an existing space; it is space itself that is expanding. This is a confusing topic; read the Wikipedia article on "metric expansion of space" for a brief introduction.
creation of the universe and all matter
nature
Universe is the aggregate of all existing matter, energy, and space
The creation of new materials is just manipulation of what we already have, its not the literal creation of matter, just modification of what is already existing.
The expansion or contraction of the universe is determined by the balance between the force of gravity (tending to pull matter together) and the force of expansion due to dark energy (driving matter apart). If dark energy dominates, the universe will expand; if gravity dominates, the universe will contract.
The acceleration of the universe's expansion is believed to be caused by a mysterious force called dark energy. This force is thought to counteract the gravitational pull of matter, causing the universe to expand at an increasing rate.
The Big Bang theory proposes that the universe began as a singularity and expanded rapidly about 13.8 billion years ago, spawning matter and energy. The steady-state theory suggests that the universe has always existed and undergoes continuous creation of matter to maintain a constant density. The inflation theory posits a period of rapid expansion immediately after the Big Bang, leading to the universe's current structure.
The real question is how much of the universe's matter is this dick.
The expansion of the universe is causing galaxies to move away from each other, with space itself expanding between them. This expansion is driven by dark energy, a mysterious force that counteracts the gravitational pull of matter in the universe.
According to modern science, energy created the universe in the Big Bang 13.7 billion years ago since energy cannot be created or destroyed. Energy existed before matter, space, and time. Energy is also causing the expansion and acceleration of the universe. We can say with certainty that energy is eternal and existed even before the universe and will outlast the universe.