Irene Klotz writes about Joseph Lykeen’s report on how the discovery of the Higgs boson has made calculations about the future of the universe quite bleak indeed (even if the time scale is so massive as to be completely inaccessible to our anthropic notions / experiences of time):
“This calculation tells you that many tens of billions of years from now, there’ll be a catastrophe,” Lykken said. “A little bubble of what you might think of as an ‘alternative’ universe will appear somewhere and then it will expand out and destroy us,” Lykken said, adding that the event will unfold at the speed of light.
[. . .]
The calculation requires knowing the mass of the Higgs to within one percent, as well as the precise mass of other related subatomic particles. “You change any of these parameters to the Standard Model (of particle physics) by a tiny bit and you get a different end of the universe,” Lyyken said.