#Astrophysicists fill in 11 billion years of the universe’s expansion history
“#Astrophysicists fill in 11 billion years of the universe’s expansion history” The SDSS map is shown as a rainbow of colors, located within the observable Universe (the outer sphere, showing fluctuations in the Cosmic Microwave Background). We are located at the center of this map. The inset for each color-coded section of the map includes…