These original Kirt's Cogitations™ may be reproduced
(no more than 5, please) provided proper credit is given to me, Kirt Blattenberger.
here to return to the Table of Contents.
Cog·i·ta·tion [koj-i-tey'-shun] – noun: Concerted
reflection; meditation; contemplation.
Kirt [kert] – proper noun: RF Cafe webmaster.
NASA's Got the Time
If the old cesium and rubidium clocks were not accurate
enough for you, contact NASA's Jet Propulsion Laboratory. Their newest design is a low-friction model. It seems
previous containers of the ionized atoms used to gauge the passage of time would rob energy from the atomic
system, thereby introducing errors. The new device uses an ion trapping field, which holds a wad of ionized
mercury atoms in a near frictionless volume for a more perfect count. You can set your watch by this one; it is
accurate to within one minute every 10 billion years.