mechanism

You're saying there's not breakthroughs in physics that could lead to different mechanisms for the generation of antimatter.

And it was so successful in part because it became a mechanism by which you could spend hundreds of hours, thousands of hours in the game.

I mean, it's making-- We have observations about the expansion of the universe, but it's also giving us the mechanism of that, right?

I mean, one of the reasons dark energy is super interesting is it kind of gives us a mechanism by which we can talk about the deep future of the universe.