Recent content by Ken Lehn

Was all dark energy "born" at the moment of the Big Bang? Or does it "spring" into existence continually?

Hello all, I'm 67 yrs old, retired machinist, raising 3 young grandkids. I've always had an interest in all things science related. My formal education ended almost 50 yrs ago with undergrad chem, math, physics courses. Still curious though... Ken