|Unifying gravity with the other three interactions ( the
electromagnetic, weak, and strong interactions) would provide a
theory of everything (TOE), rather than a GUT Grand Unified
Theory. GUTs are often seen as an intermediate step towards a
TOE. And now suddenly on April 6th, Mystery signal at Fermilab
hints at 'technicolour' force. Last week at Tevatron collider
scientists spotted evidence of new particles that might point to
a previously unidentified force of nature or yet another force,
"The Fifth Force". I will not go too much into the physics of
the finding as it is very confusing. But all last week on
holiday driving through Europe, I tried to read everything I can
grab in a few reading moments I had. This is exciting and yet
kind of disappointing to me as I was hoping that we are getting
closer to this unified theory of a single force holding the
universe together. and yet this news takes us further from The
'Holy Grail' of physics. in next two paragraphs I just quickly
go over some of the recent hi