CERN's antimatter factory makes antiprotons —
the rare mirror image of protons — by slamming a proton beam into a metal target, then dramatically slowing the emerging antiparticles so they can be used in experiments.
Not exact matches
The finding suggests that the galaxy is a
rare beauty with an uncommon symmetry — one half
of the Milky Way is essentially the
mirror image of the other half.
But look at how the controller is used in games: outside
of rare efforts such as Kirby and the Rainbow Curse, Nintendo barely uses the GamePad as more than a
mirror of the TV
image in the majority
of their games.