Recent content by Ken Lehn

  1. Ken Lehn

    High School Is Dark Energy Born at the Big Bang or Continually Created?

    Was all dark energy "born" at the moment of the Big Bang? Or does it "spring" into existence continually?
    • Ken Lehn
    • Thread
    • Big bang Dark energy Energy Inflation
    • Replies: 2
    • Forum: Cosmology
  2. Ken Lehn

    What sparked your interest in science at 67 years old?

    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