A century-old concept, the “tired light” theory, which proposes that photons lose energy as they travel through space, has been revisited by researchers. This idea was once considered but largely neglected in favor of the Big Bang model.
Theorized by associate professor Lior Shamir at Kansas State University, recent studies using James Webb Space Telescope (JWST) images have sparked a new look at this theory. According to Shamir, JWST observations show galaxies older than expected if adhering to traditional timelines.
Shamir suggests that the universe’s expansion might be more complex than initially thought, and that light could be losing energy, altering our perception of distance. The researcher notes that nearly all galaxies in the early universe appear to rotate in the same direction, which he attributes to a possible spin or rotation velocity of the Earth.
The study’s findings also hint at an “axis of evil” in cosmology, where unexpected alignments in cosmic microwave background radiation suggest a preferred direction. This could be an indication of new physics beyond the standard model or a deeper structure in the universe.
Shamir’s research brings back the concept of black hole cosmology, which suggests that if the universe has a giant spin, it is not unlike a black hole’s interior. The study’s results could reconcile existing mysteries, such as the mismatch in expansion rates and sightings of hefty galaxies in early epochs.
The findings have sparked debate among scientists, with some questioning whether the Big Bang theory needs to be revised. Shamir notes that if galaxies rotating opposite to the Milky Way show stronger brightness due to Doppler effects, the difference could alter assumptions about their distance.
The study’s publication in Monthly Notices of the Royal Astronomical Society has shed new light on an old theoretical model, leaving room for further exploration and potential revisions to our understanding of the universe.
Source: https://www.earth.com/news/is-the-universe-spinning-strange-galaxy-motion-suggests-that-it-is