I was visiting a friend in the hospital a few months ago. She had a medicated IV drip line (an infusion pump) that allowed precise tuning of how much “stuff” was administered. If it knew that it was dosing at, say, 50ml/hour and it had a 500ml bag then it would need to be changed…
A new clock is coming to town, an atomic clock, and it’s 100 times more stable than the best atomic clocks we have right now. It should keep time to within 1/20th of a second for 14 billion years, the age of the Universe.
I suspect very few people think about how long a day is, and of that number, fewer still wonder if the length of a day changes much, or what sort of things affect the length of the day.
I saw a facebook update by Peter Thoeny, where he posted a link to an article about how executives can lead more effectively by being community managers. I read it and liked it, so I thought I’d share it as well.
I was looking for articles about really accurate clocks (OK, I’m using ‘accurate’ colloquially) and came across this one from late 2007, about “How Super-Precise Atomic Clocks Will Change the World in a Decade” and I was just intrigued by some of the things I saw in there.