Some Physicists See Signs of Cosmic Strings From the Big Bang
Subtle aberrations in the clockwork blinking of stars could become “the result of the century.” That’s if the distortions are produced by a network of giant filaments left over from the birth of the universe.
By Thomas Lewton
https://www.quantamagazine.org/pulsar-data-may-point-to-cosmic-strings-from-the-big-bang-20200929/