"NASA" able to calculate the "speed of the expansion of the universe"

In an attempt by scientists to understand where the universe came from and where it was going, NASA scientists finally calculated the speed of the cosmos's expansion with extreme precision, but they found very strange results.
Scientists used astronomical observatories to accurately calculate the speed with which the universe was developing, but their calculations led to more uncertainty and confusion because they seemed to have reached strange or "disordered" numbers on the way the universe develops.
NASA said the strange results may have been caused by dark matter, or that dark energy is more unusual than previously thought.
After finding contradictory results, scientists initially thought that the difference was due to an error in the calculation methods used to measure the "constant" or the "Hubble coefficient", but new research revealed that it was not the case. Discoverer, and this thing changes the way the universe is developing.
Planck's calculations set the Hubble coefficient at 67 kbps per megawatt, which means that every 3.3 million light-years would accelerate galaxies at a distance of 67 kilometers per second.
But NASA scientists' calculations indicate that this speed reaches 73 kilometers per second per megawatt of an astronomical matrix, which means that galaxies move away from each other at a faster rate than previously reached by scientists.
Scientists have said that "dark energy" known to be behind the acceleration of the universe is one of the reasons for the difference between them and that she can work on the separation of galaxies from each other stronger than previously thought, according to the agencies.
Another idea is that the universe contains new molecules of the atom that travel near the speed of light, and that these fast molecules are called "black radiation," including molecules known as name of "neutrons".
The scientists compared the disparity between the results by predicting the growth of a child's length with the help of a growth chart, and then, when it actually develops, its length exceeds the expected length.