but the J1721+8842 zig-zag also has a power that standard gravitational lenses don't. The first Einstein zig-zag seen by humanity could help scientists tackle two of cosmology's greatest mysteries.

Whether you’re trying to break a bad habit like losing weight or gain diverse skill sets in your job, most progressions follow a zig-zag pattern. In science, where zig-zagging occurs naturally ...

The Einstein zig-zag is more than a visual marvel—it is a key to understanding the universe’s most elusive forces and properties. By combining the predictive power of Einstein’s theories ...