BEFORE BED: I'M GOING TO COLLAPSE TO BED AND SLEEP FOR A WEEK! IN BED:; HOW DID ELEMENTS HEAVIER THAN IRON FORM? HOW CAN OBSERVABLE UNIVERSE BE LARGER THAN 14 BILLION LIGHT YEARS? WHY IS THERE FAR MORE MATTER THAN ANTIMATTER IN THE UNIVERSE? WHAT CAUSES AURORA BOREALIS TO APPEAR?