Final answer:
The idea that we are at the center of the universe due to red shift observations is false; red shifts indicate a uniformly expanding universe, with Hubble's work supporting the Big Bang theory and a universe with no central point. false.
Step-by-step explanation:
The statement that the red shifts of galaxies imply the universe is expanding and that we are at the center is false. Edwin Hubble's observations of the cosmological red shifts in galaxies lead to the conclusion that the universe is expanding, but this does not mean Earth is the center of the expansion. Instead, this expansion is uniform in all directions, making it appear to any observer, no matter where they are, as if they are at the center. The red shift seen in the light from distant galaxies is proportional to their distance, which suggests that space itself is stretching. This stretching causes the wavelengths of light to be 'stretched', making them seem redder.
The concept of the expanding universe is central to the Big Bang theory, which theorizes that the universe started from a very hot and dense state and has been expanding ever since. Hubble's discovery indicates that all galaxies appear to be moving away from each other, with distant galaxies moving away faster, implying that there is no singular 'center' of the universe.