The broken mirror of our universe
The dark sector and its hidden forces
Hunting for the invisible in the lab
Mirror stars and invisible galaxies
007skaty The Helium Mirror Universe
Colder twin world / Swirling helium / Lost in the dark

007skaty Experimentalist Chien-Shiung Wu proved this weeks later using decaying cobalt-60 atoms, earning the duo the 1957 Nobel Prize.

007skaty Mirror particles with right-handed interactions balance the left-handed forces of ordinary matter

007skaty Match twin forces in parallel worlds to discover how different types of matter behave.
Left-handed weak force: All neutrinos in our visible universe are strictly "left-handed," spinning counterclockwise relative to their motion, while mirror neutrinos would spin clockwise.
A hypothetical parallel cosmos that is a symmetric counterpart to our own. In January 2024, physicists proposed that dark matter resides in a deformed replica of our cosmos.
Which experimental physicist proved that parity symmetry is violated in weak nuclear interactions?
In what decade did Soviet physicists first formally propose the modern concept of mirror matter?
Which of the four fundamental forces is fully shared between ordinary matter and mirror matter?
Why must the mirror universe have been colder than our universe during the Big Bang?
