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The article explores how immigrant areas in U.S. impacted the U.S. 2020 presidential elections immigrant areas shifted has benefited Democratic strongholds in the U.S.

The same mystery force that is speeding up the expansion of the universe is also stunting the growth of the objects inside it, astronomers said Tuesday. After bulking up rapidly in the first 10 billion years of cosmic time, clusters of galaxies, the cloudlike swarms that are the largest conglomerations of matter in the universe, have grown anemically or not at all during the last five billion years, like sullen teenagers who suddenly refuse to eat. [ABSTRACT FROM PUBLISHER]

The article reports that Margaret J. Geller and John P. Huchra, professors of astronomy at Harvard University have identified a thin wall of galaxies that stretches across space. The scientists found the structure in an astronomical survey that measured the distances from Earth of galaxies in a pie-shaped wedge of the northern celestial hemisphere. Measurements of the red shifts in the light spectra, give an indication of its distance.