This is a blog by Yashvir Singh aka Hunny Sulhan, which will share random articles from many different topics from minor to major. Scientific and non-scientific subjects.
Tuesday, 24 December 2019
Ancient Light Suggests Universe Could Loop Back on Itself!
Image: The cosmic microwave background as seen by the European Space Agency’s Planck satellite. Credit: ESA and the Planck Collaboration
The photo above is quite common among astronomers and astrophysicists. It depicts what is known as the cosmic microwave background (CMB), the very ancient light coming from the beginnings of our universe. It is supposed to be the leftovers of the grand explosion birthing our Universe, called the Big Bang.
When analyzing the expansion of the universe, astrophysicists imagined that the expansion could be rewinded, just like a film, and that this backward movement would show the collapse into a singularity. Together with the astronomical observations of the CMB radiation, they concluded that the universe had to be flat. But recent observations with better precision are showing a different picture. An anomaly in data from the best-ever measurement of the CMB is offering solid (although not yet conclusive) evidence that the universe is closed, and in order to be closed, it would curve gently on itself.
In order to understand the difference between both kind of flatness—that of a flat sheet kept strait, or a flat sheet bended—in both cases the surface seems flat at short distances, but at very long distances, the curvature of the second case will affect and manifest different effects. For instance, two photons could cross at some point when travelling along parallel trajectories. The topology or curvature of a surface plays a crucial role in all that exists within.
As most of the calculations are done considering a flat universe, huge amounts of recalculations would have to be done in order to fine tune the physics concerned. And it seems to be necessary, as according to the latest data, there’s significantly more gravitational lensing of the CMB than expected, and this could be explained by inserting a positive curvature for the universe instead of a flat one.
Results were drawn upon data coming from a 2018 release of the Planck experiment—a European Space Agency (ESA) experiment to map the CMB in more detail—and they were published in Nature Astronomy this month.
RSF in Perspective
The image appearing in the book Gravitation, where the universe is depicted as a balloon which is being inflated and by doing so the galaxies on the surface of the balloon would separate from each other progressively, could be closer to our reality than expected. That being the case, then in Nassim Haramein’s view, the pertinent question is, “Who is the guy inflating the balloon?” If for all action there is an equal and opposite reaction, then where is the force equivalent to the lungs of the guy blowing the balloon? Haramein’s holographic theory shows that mass and forces emerge from the quantum vacuum or vacuum fluctuations, giving an elegant and simple answer to that question. Additionally, when including torque and Coriolis forces in Einstein’s Field Equations, Nassim Haramein obtains a modified and corrected topology for the universe, depicted as a double torus, which is a double “loop back on itself” configuration. The double torus configuration is crucial to understanding the dynamics of the universe as a feedback-feedforward mechanism! The results presented in this article head in the direction of Haramein’s model of the universe.