How an atomic clock works, and its use in the global positioning system (GPS)

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Информация о How an atomic clock works, and its use in the global positioning system (GPS)

Название	:	How an atomic clock works, and its use in the global positioning system (GPS)
Продолжительность	:	4.33
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Просмотров	:	1,2 jt

Кадры How an atomic clock works, and its use in the global positioning system (GPS)

Описание How an atomic clock works, and its use in the global positioning system (GPS)

Коментарии How an atomic clock works, and its use in the global positioning system (GPS)

My mom's clock always flashes "12:00" and never changes So it's more accurate that an atomic clock as it never needs to be reset Stupid atomic clocks are only accurate for millions of years
Comment from : Wiggins

Great video, loves this deep explanation video Only thing i would like on 4:32 to clarify couple things:br- How the satellite know its own location, when sending it to the Receiver?br- how does the Receiver knows the the signal travel time? I would assume it goes back to the satellite location, *- so that means the Receiver also knows its own location? How ?br- The part of sphere around the satellite is difficult to understand for me, brbrI do understand that the three spheres converging will indicate a point And because the satellites are going so fast, a millisecond error translate to scale error of thousand of Kilometers brbrThank you for your time and dedication Please keep blessings us with your videos
Comment from : Alejo Torres

bQUESTION: Why does the GPS system have a Sagnac equation built in?/b For what is it adjusting?
Comment from : Thomas G

And to think that there are still flat-earthers among us, using their smartphones to reach the nearest Walmart brench while they're convinced that satellites are fictional
Comment from : Sagi K

Hi Bill, I have another question, how can a satellite that's moving know it's own position over earth(coordinates)? Wouldn't the satellite need to use a fixed reference on ground to know it's position?
Comment from : Perinne

Hi Bill, how does a GPS module get it's time synchronized?brbrBecause if I comprehended right, the satellites send a signal with their position(coordinates/location above earth) and exact time of transmission, and the receiver receives this signal and compares the time of transmission to the current time to calculate how far the satellite is(the more time difference the more far the satellite is, and vice versa), but if the receiver doesn't have synchronized time how can it know how long it took for the signal from the satellite to be received?!
Comment from : Perinne

i don't even listen to him i just want to eat the jello
Comment from : Loli4lyf

And yet science claims their is a greenhouse (solid? Liquid? Gas?)brAbove the earthbrIs it semi-permeable to rockets and self heals (lest the air escape into the vacuum of space and we all die)brAnd yet the satellites can't show and upside down oil tanker sailing to NZbrbrDensity worksbrThe firmament worksbrbrMankind worksbrYah worksbrThe cross works
Comment from : Robert McCabe

Wowzkey
Comment from : Bert

😮 science fiction… amazing!
Comment from : craig richardson craig richardson

Explained, but I still don’t understand
Comment from : William Cowell

It's a size of a quarter you say? I see ateast a dollar or 4 quarters
Comment from : Possible Pilot Deviation

So how do engineers know what time is in order to clock or calibrate a Cesium Atomic Clock to it? What is the reference time used?
Comment from : grabir01

AH SO HOW DOES IT WORK
Comment from : ME First

It Must Be Jello, Cause Jam Don't Shake Like That
Comment from : Wesley C

I had to watch it four times to figure it out I think you talk way too fast… At least for me you do you need to have some space so that we can digest The concept Thanks though I didn't understand it
Comment from : chipcurry

Love these and very well explained too!☘️👍
Comment from : donal finn

And that is how you Distract the Nation… With more False information You don’t even know how many minutes there are in an AVERAGe day So the clock has no BASIS
Comment from : Shaggymaest