Rockets used to be fun. There was a time when, if we heard there was going to be a launch at Vandenberg Space Force Base—about 50 miles away—we’d head outside with binoculars and cheer when the rocket crossed the sky overhead. Last year, there were 51 launches. During most of them, we were shaking our […]
sound
When I was in junior high, my family moved to a house in the country. The dining room table sat beneath a vent designed to allow heat to rise from the main floor into my mom’s bedroom upstairs. Unfortunately the vent also served as a conduit for noise. The soft clink of metal spoons against […]
That vertical axis — the electromagnetic spectrum which is science-talk for light — actually goes from something like 3 x 102 to something like 3 x 1024 (in the same units), which is from radio waves, through microwaves, to infrared, to the visible (that tiny rainbow window there), to the ultraviolet, to xrays, to gamma rays. […]
