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Hi,
I'm looking for a reliable way to get the time. It can't be tampered with and it needs to work offline. So no internet time , no user time setup in settings and no BSD uptime time since last reboot. I was wondering since GPS works using atomic clock...
Started by Maxm007 on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The CoreFoundation equivalent is something like.
The internal clock on the iPhone will be updated when it can get access to an NTP server clock which is accessible via the above method.
As you can get.
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Just a note for everyone who has an always active MSF or similar clock ... we get a leap second added at the end of 30th June 2012 ( 2012-06-30 23:59:60 UTC ), the first since 2008. So that's a good reason to ensure your hardware is working and to sit...
Started by hippy on
, 4 posts
by 3 people.
Answer Snippets (Read the full thread at picaxeforum):
The 'end of the world' on 21st December ...", should we stop our clocks one or two seconds before that occurs?
I should think two seconds would be close enough to let those those that follow know when....
Hippy, regarding your information about "...
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One method of designing a clock would be based on distance, as long as the distance was precisely known.
With the speed of light at 300,000,000 m/s, one could define a clock based on twice the time to traverse 1 meter, or a frequency of 2/(300,000,000...
Started by CliffordK on
, 21 posts
by 5 people.
Answer Snippets (Read the full thread at thenakedscientists):
All other clocks, including atomic, are subject light does ....
Atomic clocks don't really have, the speed of light is the universes master clock.
Put the clock in a place where you keep the temperature constant.
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Ask your Facebook Friends
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On Fri, 26 Dec 2008 21:23:21 -0600, Sydney Gondomer <muzique@charter.net
I'd like to have a program that goes out and gets the exact time from
WWV, or someplace just as accurate, then it will synchronize my PC,
but I'd rather not pay thousands of...
Started by Sydney Gondomer on
, 12 posts
by 7 people.
Answer Snippets (Read the full thread at omgili):
This means that the clock on your computer is updated to match the
....
Here is one vista capable:
http://www.worldtimeserver.com/atomic-clock
You can synchronize your computer clock with an Internet time server.
Thru XP ...
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What is the most reliable World Clock Webservice that you use?
Started by Daniel Silveira on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
This provides....
Unfortunately, you'll probably never get a really accurate atomic clock webservice due to latency issues of the transport.
I think due to latency, there is no such thing as a reliable atomic clock webservice.
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On Tue, 15 Dec 2009 18:03:02 GMT, "David J Taylor" <david-taylor@blueyonder.delete-this-bit.and-this-part.co.uk.invalid
...an agreement that paves the way for the launch of a high-accuracy
atomic clock to be attached to the outside of the European...
Started by David J Taylor on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at omgili):
Accuracy atomic clocks orbiting up there already (GPS,
Galileo,...) What is significant about this?
> signals in order to remove the need for its own high-accuracy clock? Assuming that the accuracy Hasler <jhasler@newsguy.com....
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On Sat, 25 Jul 2009 15:20:26 +0100, John Jones <jonescardiff@btinternet.com
Here's the problem. How variable is the time period between the ticks of
an atomic clock? And can I describe ANY event that falls between the
ticks of the most "accurate...
Started by John Jones on
, 9 posts
by 5 people.
Answer Snippets (Read the full thread at omgili):
Like (number)
assigned to moment? So maybe the....
There are different sundial forms now.
The best clock then would serve as a
conceptual basis for the 'best' clock.
Not be
precisely predicted, in what might be termed 'moment to moment' .
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On Sat, 28 Feb 2009 16:37:31 GMT, "mauri" <maREMOVEBEFOREREPLYurinot@libero.it
Se pu interessare:
Orologio Radio Controllato DCF 77 Atomic Standard Clock
++++ sincronizzato con l' ora standard CET di eBay ++++
http://cgi.ebay.it/ws/eBayISAPI.dll...
Started by mauri on
, 5 posts
by 3 people.
Answer Snippets (Read the full thread at omgili):
C' crisi e pure grossa a quanto vedo!
coals
On Sun, 1 Mar 2009 22:05:30 +0100, "LAB" <no@mail.com
--
Gianluca
On Sun, 1 Mar 2009 22:06:1... .
On Sat, 28 Feb 2009 17:41:38 +0100, "coals" <coals@xxxliberoxxx.it
Son senza parole.. .
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On Sat, 28 Feb 2009 16:33:12 GMT, "mauri" <maREMOVEBEFOREREPLYurinot@libero.it
Se pu interessare:
Orologio Radio Controllato DCF 77 Atomic Standard Clock
++++ sincronizzato con l' ora standard CET di eBay ++++
http://cgi.ebay.it/ws/eBayISAPI.dll...
Started by mauri on
, 5 posts
by 3 people.
Answer Snippets (Read the full thread at omgili):
Sei sicuro che il tuo post sia gradito da....
On Sat, 28 Feb 2009 19:53:25 +0100, Adam <ik2sbb_000adamo@000katamail.com
On Sat, 28 Feb 2009 16:33:12 GMT, "mauri"
<maREMOVEBEFOREREPLYurinot@libero.it
Io ci andrei piano nel darlo per scontato.. .
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An interesting question, which has been playing at the forefront of my mind given my recent, frenzied spate of G-Shock purchases. These sync each night via radio so that theyre deadly accurate but how accurate is accurate?
Luckily I didnt have to work...
Started by dkpw on
, 15 posts
by 12 people.
Answer Snippets (Read the full thread at watchuseek):
I've been comparing my newly acquired atomic Gulfman with the GPS clocks.
Too acurate if the question is frequently asked.
But they are not always as good, as advertised...
Personally, I like atomic watches.
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