Back in Time

Monday Moments

How long is a moment? Perhaps as long as the BBC time pips which are celebrating their centenary this very day.

Originally they would have helped people set their watches and clocks to the exact time, now our phones, radios and many of our clocks are connected by magic to the beating heart of the universe. Though some say the National Physical Laboratory is responsible.

The pips for national radio stations are timed from an atomic clock  in the basement of BBC Broadcasting House synchronised with the National Physical Laboratory.

 There are six pips which occur on each of the 5 seconds leading up to the hour and on the hour itself. The first five last a tenth of a second each, while the final pip lasts half a second. The actual moment when the hour changes is at the very beginning of the last pip. I checked the clock on my radio and sure enough the clock changed to the hour exactly on the last pip. Looking up more facts surrounding our precious pips and how the whole world keeps time can lead you down a rabbit hole, perhaps you will even meet Alice in Wonderland’s White Rabbit with his pocket watch. But do we still need the pips?  Yes, they are a precious few moments when broadcasters actually stop talking, a moment of peace before we are weighed down by the latest round of news.

https://www.bbc.com/historyofthebbc/anniversaries/february/the-pips

Silly Saturday Falling Backwards

It is time to realign ourselves with the earth. Tonight our clocks will go back one hour to Greenwich Meantime.

It was a long time ago that a chap wandering up the hill from the River Thames noticed he was following a straight line etched in the ground; being a clever chap, a member of The Royal Society, he realised he had discovered the Prime Meridian Line. Longitude Zero (0° 0′ 0″). He set up some crowd funding and the Royal Observatory was built on the spot so no one would lose the Prime Meridian Line.

Every place on Earth is measured in terms of its angle east or west from this line. Since 1884, the Prime Meridian has served as the reference point for Greenwich Mean Time (GMT).

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British Summer Time was invented a century ago so cricket matches and Wimbledon could enjoy long summer evenings. Henceforth people have had two weekends a year to be totally confused; Spring Forward they might grasp, but Fall Backwards is harder as we call this season autumn… Even if we know which way to move the hand on our antique analogue clock we still can’t remember if we’re having an extra hour in bed or losing an hour’s sleep.

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None of this affects the tilt of the earth’s axis.

The actual time of the change is 2am on Sunday. You will either have to stay up late to change your clocks and watches, or if you have an atomic clock it will automatically change, so too will your computers and phones, this is done by magic.

If you can’t work out if the clock stops at 2am, then goes back to 1am, or stays at 2.00 for an hour, or goes to 3am then leaps back an hour, why don’t you stay awake and observe and tell the rest of us the answer tomorrow.

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Silly Saturday – Fifteen Favourite Facebook Fotos

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Sue has checked in to Toytown International Airport.

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Chocolate Moose has changed his profile picture.

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Wanda has changed her profile picture.

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When one door closes another one stays shut.

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We all need libraries – in our own homes…

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        Behind every cloud there’s rain.

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Donald Trump buys Stonehenge for new golf course.

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New Spiderman film, the 27th in the franchise, promises to be the blockbuster movie for 2019.

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The clock is ticking backwards towards Brexit.

 

 

 

 

 

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Government announces new technology to deal with drones.

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Know what you are getting when you book a cheap holiday flight.

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Hey guys, wish you were here, this is the view from our holiday apartment.

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Day 53 of our world cruise.

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Doctors successfully separate conjoined twin rabbits.

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Please share – our darling fur baby Tiny has gone missing.