#SpeedOfLight There are doubts as to whether it is an artifact (erroneous radio frequency signals produced by some interference in the measuring equipment itself or by density gradients or lack of homogeneity).

#SpeedOfLight The most recent observations from NASA's James Webb Space Telescope (JWST) have confirmed some disparity between the values of the Hubble constant. This controversy or debate even has a name: Hubble tension. #physics

#SpeedOfLight Astrophysicists measuring in the farthest reaches of the cosmos are getting closer and closer to the initial moment of the Big Bang, to the flare that produced the radiation that permeates the entire universe, the cosmic microwave background (CMB). #physics

11:45pm Speed of Light by Angelo Outlaw from Axis Of Time
#AngeloOutlaw #SpeedofLight #WednesdayJazzOdyssey #KUVO

#SpeedOfLight Scientists are trying to understand the nature of dark energy and its crucial role in shaping the fate of the universe.

#SpeedOfLight In more distant galaxies an expansion velocity is obtained that is significantly smaller than in closer galaxies. #physics

#SpeedOfLight Expansion velocity measurements made in our cosmic neighborhood are not enteral compatible with other measurements carried out in more distant galaxies. #physics

#SpeedOfLight The Big Bang theory was controversial for several decades. Numerous attempts were made to accurately measure the rate at which the universe is expanding, the so-called Hubble constant. #physics

#SpeedOfLight The spectacular concept of the expansion of the universe has given rise to new fields of study, such as experimental cosmology (data acquisition and observations) and the search for dark energy. #physics