Untangling the patterns of the cosmic microwave background to better understand the early universe
Phys.org ·
A figure in red trudges across a blanket of white. Snow squeaks under the scientist's feet, too dry to be slick or soft. Only a line of flags and a few large buildings—the scientist's destination—break up the landscape. The sun hovers on the horizon, never quite setting against a blue sky devoid of clouds.