When schools around the globe sent their students home for health and safety during the coronavirus pandemic, the buildings and stadiums stood empty. While acknowledging many were experiencing greater afflictions from the virus, teachers sought ways to show their students they missed them and to encourage them to press on through a difficult time. Many […]
Until 1967, units of time were scientifically measured by astronomical patterns: the spin of the earth and its revolution around the sun. But over the centuries, a problem emerged. The earth is actually slowing down in its orbit. Scientists discovered that the unit of the second is longer than it used to be. Gradual though […]
“Daddy, my head hurts.” “Daddy, I’m so cold.” “Daddy, can you rub my feet?” A high fever, chills, and body aches recently descended cruelly upon my teenage daughter. She wanted me to make it better. But mostly she just wanted me near. Eventually, we took her to urgent care. “Virus,” we were told. Nothing to […]