This site uses cookies. By continuing to use this site you agree to our use of cookies. To find out more, see our Privacy and Cookies policy.
Skip to the content

Integrated Sachs-Wolfe effect

The greater temperature of superclusters (right) compared with supervoids (left) tells Szapudi and his colleagues that the superclusters are being stretched by dark energy. (Credit: István Szapudi et al.)