You re listening to the b.b.c. World news on k. Or c c To southern Colorado s n.p.r. Station broadcast sun 91.5 f.m. From our studios in Colorado Springs Colorado you can also hear cares you see in the following communities 88.5 f.m. In West Cliff and Gardner 89 point one f.m. In La Hunter 89.9 f.m. In Lyman 90 point one f.m. In Manitou Springs 91.7 f.m. In Trinidad and Raton New Mexico 94 point one f.m. In Walsenburg unlove Fida 95.5 f.m. In Lake George and heart soul 95.7 f.m. In saliva universe to end Villa Grove and 105.7 f.m. In Canyon City for questions or comments please call 719-473-4801 during regular business hours you can always become a member of k. Or c c by going to k. Or c c dot au argy and making your financial contributions safely on line. Hello welcome this is nice day from the b.b.c. World Service with. Us president dog Johnson has admitted to meeting a Russian lawyer during his father s presidential campaign what could be the impact for Trump Sr It is less terror a
How do you tell the time by your wrist watch or perhaps a pocket watch or by looking at your phone or maybe your realigned state or nearby church bells or a regular train with the passage of the sun I m Bridget Kendall and today we re going to explore the history of how we tell the time. Many of us probably take time keeping for granted in the modern world were many ways to keep track of the 2nd. I m not sure tools to measure the passage of time around us from water dripping into it fills the bow to the time it takes our planet to revolve on its axis but when did human time keeping the start. And how did it move from the early approximations of sundials. To the precision of modern atomic clocks and today s almost unbelievably accurate optical clocks and how would our daily lives have changed if suddenly timepieces ground to a halt. Joining me to share the knowledge with us here in the studio Dr Louise devoid the curator of the Royal Observatory Greenwich in the u.k. Home of the Greenw
Bergan levied are 95.5 f.m. In Lake George and hurts all 95.7 f.m. In saliva universe the end Villa Grove and 105.7 f.m. In Canyon City for questions or comments please call 719-473-4801 during regular business hours you can always become a member of k. Or c c by going to k. Or c c that o r g and making your financial contributions safely on line. Hello I m Bridget Kendall with the forum coming up after the news how important is it to you to know what time it is and do you check your wrist watch or your computer or maybe a clock on the world or do you use the natural elements where the sun is in the sky or whether the birds have gone to sleep or perhaps in our digital age you prefer to rely on the machines like your car with a timer on your fridge or heating system to keep track of the day on the form today we want to take a long view tracing the story of time keeping from the 1st sundials through mechanized clocks to the super precise optical clocks of today I ll be joined by the cur