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Re: moving optical clocks to test Einstein's general relativity

HM
Hal Murray
Tue, Nov 14, 2023 2:24 AM

Bob kb8tq said:

Maybe we simply add an adjustable height table to that enclosure. Servo it
using a fancy G meter to keep gravity a constant ���..

Do I need a fancy G meter?
Do they publish tide charts for solid land?

Since nobody has mentioned it yet in this thread...

Time Too Good to Be True, Daniel Kleppner
Physics Today, March 2006, page 10
https://physicstoday.scitation.org/doi/10.1063/1.2195297

--
These are my opinions.  I hate spam.

Bob kb8tq said: > Maybe we simply add an adjustable height table to that enclosure. Servo it > using a fancy G meter to keep gravity a constant ���.. Do I need a fancy G meter? Do they publish tide charts for solid land? Since nobody has mentioned it yet in this thread... Time Too Good to Be True, Daniel Kleppner Physics Today, March 2006, page 10 https://physicstoday.scitation.org/doi/10.1063/1.2195297 -- These are my opinions. I hate spam.
BK
Bob kb8tq
Tue, Nov 14, 2023 8:01 PM

Hi

Previously in the thread the variation in ground water level was mentioned as a “in the same range” issue. My guess is that alone gets you into the g meter.

Bob

On Nov 13, 2023, at 9:24 PM, Hal Murray via time-nuts time-nuts@lists.febo.com wrote:

Bob kb8tq said:

Maybe we simply add an adjustable height table to that enclosure. Servo it
using a fancy G meter to keep gravity a constant ???..

Do I need a fancy G meter?
Do they publish tide charts for solid land?

Since nobody has mentioned it yet in this thread...

Time Too Good to Be True, Daniel Kleppner
Physics Today, March 2006, page 10
https://physicstoday.scitation.org/doi/10.1063/1.2195297

--
These are my opinions.  I hate spam.


time-nuts mailing list -- time-nuts@lists.febo.com
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Hi Previously in the thread the variation in ground water level was mentioned as a “in the same range” issue. My guess is that alone gets you into the g meter. Bob > On Nov 13, 2023, at 9:24 PM, Hal Murray via time-nuts <time-nuts@lists.febo.com> wrote: > > > Bob kb8tq said: >> Maybe we simply add an adjustable height table to that enclosure. Servo it >> using a fancy G meter to keep gravity a constant ???.. > > Do I need a fancy G meter? > Do they publish tide charts for solid land? > > > Since nobody has mentioned it yet in this thread... > > Time Too Good to Be True, Daniel Kleppner > Physics Today, March 2006, page 10 > https://physicstoday.scitation.org/doi/10.1063/1.2195297 > > > -- > These are my opinions. I hate spam. > > > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe send an email to time-nuts-leave@lists.febo.com
BN
Bill Notfaded
Fri, Nov 17, 2023 10:39 AM

These new optical clocks are portable they're using them on ships:

https://www.businesswire.com/news/home/20231113157771/en/

https://www.infleqtion.com/tiqker

I'd like to see some comparisons between these.

Best Regards,

Bill

On Tue, Nov 14, 2023, 4:30 PM Bob kb8tq via time-nuts <
time-nuts@lists.febo.com> wrote:

Hi

Previously in the thread the variation in ground water level was mentioned
as a “in the same range” issue. My guess is that alone gets you into the g
meter.

Bob

On Nov 13, 2023, at 9:24 PM, Hal Murray via time-nuts <

Bob kb8tq said:

Maybe we simply add an adjustable height table to that enclosure. Servo

it

using a fancy G meter to keep gravity a constant ???..

Do I need a fancy G meter?
Do they publish tide charts for solid land?

Since nobody has mentioned it yet in this thread...

Time Too Good to Be True, Daniel Kleppner
Physics Today, March 2006, page 10
https://physicstoday.scitation.org/doi/10.1063/1.2195297

--
These are my opinions.  I hate spam.


time-nuts mailing list -- time-nuts@lists.febo.com
To unsubscribe send an email to time-nuts-leave@lists.febo.com


time-nuts mailing list -- time-nuts@lists.febo.com
To unsubscribe send an email to time-nuts-leave@lists.febo.com

These new optical clocks are portable they're using them on ships: https://www.businesswire.com/news/home/20231113157771/en/ https://www.infleqtion.com/tiqker I'd like to see some comparisons between these. Best Regards, Bill On Tue, Nov 14, 2023, 4:30 PM Bob kb8tq via time-nuts < time-nuts@lists.febo.com> wrote: > Hi > > Previously in the thread the variation in ground water level was mentioned > as a “in the same range” issue. My guess is that alone gets you into the g > meter. > > Bob > > > On Nov 13, 2023, at 9:24 PM, Hal Murray via time-nuts < > time-nuts@lists.febo.com> wrote: > > > > > > Bob kb8tq said: > >> Maybe we simply add an adjustable height table to that enclosure. Servo > it > >> using a fancy G meter to keep gravity a constant ???.. > > > > Do I need a fancy G meter? > > Do they publish tide charts for solid land? > > > > > > Since nobody has mentioned it yet in this thread... > > > > Time Too Good to Be True, Daniel Kleppner > > Physics Today, March 2006, page 10 > > https://physicstoday.scitation.org/doi/10.1063/1.2195297 > > > > > > -- > > These are my opinions. I hate spam. > > > > > > _______________________________________________ > > time-nuts mailing list -- time-nuts@lists.febo.com > > To unsubscribe send an email to time-nuts-leave@lists.febo.com > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe send an email to time-nuts-leave@lists.febo.com