> the vacuum we know is meta-stable It's not fully known if this is the case or not. If the standard model is accurate (which is a big if) then it's probably m

> the vacuum we know is meta-stable It's not fully known if this is the case or not. If the standard model is accurate (which is a big if) then it's probably metastable but there is some still room for debate. See page 52 of https://arxiv.org/pdf/1707.08124.pdf https://arxiv.org/pdf/1707.08124.pdf