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Luigi Fortunati
Jul 4
Centripetal and centrifugal force
In my animation https://www.geogebra.org/m/uucnkfhy there is the chord OD which exerts a blue
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Centripetal and centrifugal force
In my animation https://www.geogebra.org/m/uucnkfhy there is the chord OD which exerts a blue
Jul 4
Nicolaas Vroom
Jun 28
Re: Black hole at the centre of the galaxy imaged for the first time.
Op vrijdag 24 juni 2022 om 12:07:34 UTC+2 schreef Nicolaas Vroom: > What that means that the BH is
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Re: Black hole at the centre of the galaxy imaged for the first time.
Op vrijdag 24 juni 2022 om 12:07:34 UTC+2 schreef Nicolaas Vroom: > What that means that the BH is
Jun 28
Chris Jacobs
, …
Nicolaas Vroom
15
Jun 24
quantum teleportation and time reversal
Op maandag 20 juni 2022 om 15:51:52 UTC+2 schreef richali...@gmail.com: > On Monday, June 20, 2022
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quantum teleportation and time reversal
Op maandag 20 juni 2022 om 15:51:52 UTC+2 schreef richali...@gmail.com: > On Monday, June 20, 2022
Jun 24
Luigi Fortunati
, …
J. J. Lodder
4
Jun 8
Time in accelerated reference frames
Tom Roberts <tjroberts137@sbcglobal.net> wrote: > On 5/31/22 2:54 AM, Luigi Fortunati wrote:
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Time in accelerated reference frames
Tom Roberts <tjroberts137@sbcglobal.net> wrote: > On 5/31/22 2:54 AM, Luigi Fortunati wrote:
Jun 8
Luigi Fortunati
, …
J. J. Lodder
7
Jun 8
Can acceleration be measured with a watch?
Luigi Fortunati <fortunati.luigi@gmail.com> wrote: > For example, if I put two clocks at the
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Can acceleration be measured with a watch?
Luigi Fortunati <fortunati.luigi@gmail.com> wrote: > For example, if I put two clocks at the
Jun 8
Lou
,
Richard Livingston
2
May 30
Question on Energy of emr from a range of frequencies
On Monday, May 30, 2022 at 4:06:45 AM UTC-5, Lou wrote: > We are all familiar with the equations
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Question on Energy of emr from a range of frequencies
On Monday, May 30, 2022 at 4:06:45 AM UTC-5, Lou wrote: > We are all familiar with the equations
May 30
John L.
May 29
Charged black hole
Let's say I start adding electrons to a black hole. As more are added the black hole starts to
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Charged black hole
Let's say I start adding electrons to a black hole. As more are added the black hole starts to
May 29
Luigi Fortunati
May 23
Gravity acts on two masses
The formula of gravity (F=G*m1*m2/d^2) tells us that it acts simultaneously on 2 masses (m1 and m2).
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Gravity acts on two masses
The formula of gravity (F=G*m1*m2/d^2) tells us that it acts simultaneously on 2 masses (m1 and m2).
May 23
Luigi Fortunati
, …
Tom Roberts
9
May 20
Inertial frame
On 5/20/22 8:44 AM, Lou wrote: > On Sunday, 15 May 2022 at 11:10:45 UTC+1, Tom Roberts wrote: >
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Inertial frame
On 5/20/22 8:44 AM, Lou wrote: > On Sunday, 15 May 2022 at 11:10:45 UTC+1, Tom Roberts wrote: >
May 20
Phillip Helbig (undress to reply)
, …
Rock Brentwood
6
May 17
problems with arXiv
[[Mod. note -- Long lines rewrapped. -- jt]] On Wednesday, February 9, 2022 at 6:44:29 AM UTC-6,
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problems with arXiv
[[Mod. note -- Long lines rewrapped. -- jt]] On Wednesday, February 9, 2022 at 6:44:29 AM UTC-6,
May 17
Luigi Fortunati
2
May 16
The disappearing force
Luigi Fortunati sabato 14/05/2022 alle ore 06:05:28 ha scritto: > In my animation > https://www
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The disappearing force
Luigi Fortunati sabato 14/05/2022 alle ore 06:05:28 ha scritto: > In my animation > https://www
May 16
Richard D. Saam
,
Richard Livingston
3
May 15
Superconductor Theory
On 5/6/22 2:25 PM, Richard Livingston wrote: > On Thursday, May 5, 2022 at 3:05:54 PM UTC-5,
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Superconductor Theory
On 5/6/22 2:25 PM, Richard Livingston wrote: > On Thursday, May 5, 2022 at 3:05:54 PM UTC-5,
May 15
Luigi Fortunati
May 8
Speed of the Sun
In our terrestrial reference, the Sun travels in 24 hours an entire circumference with a radius of
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Speed of the Sun
In our terrestrial reference, the Sun travels in 24 hours an entire circumference with a radius of
May 8
Luigi Fortunati
, …
Mike Fontenot
65
May 8
The braking of the traveler twin
On 5/4/22 5:11 AM, I (Mike Fontenot) wrote: > > In a SINGLE SCENARIO: > > (1): YOU (Tom
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The braking of the traveler twin
On 5/4/22 5:11 AM, I (Mike Fontenot) wrote: > > In a SINGLE SCENARIO: > > (1): YOU (Tom
May 8
amal banerjee
May 7
Looking for books on heterogeneous junction transistors(HBT, HEMT etc.,)
Could some physicist guru here point me to a good refereme book on heterogeneous junction transistors
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Looking for books on heterogeneous junction transistors(HBT, HEMT etc.,)
Could some physicist guru here point me to a good refereme book on heterogeneous junction transistors
May 7
Luigi Fortunati
, …
Richard Livingston
19
May 6
Einstein's elevator
Richard Livingston gioved=EC 05/05/2022 alle ore 22:05:20 ha scritto: > -"Who is at rest?
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Einstein's elevator
Richard Livingston gioved=EC 05/05/2022 alle ore 22:05:20 ha scritto: > -"Who is at rest?
May 6
mike jurney
Apr 26
Cosmic event horizon entropy to the entropy inside it.
For the cosmological event horizon, does the entropy on the surface equal the entropy inside it as
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Cosmic event horizon entropy to the entropy inside it.
For the cosmological event horizon, does the entropy on the surface equal the entropy inside it as
Apr 26
Stefan Ram
,
J. J. Lodder
2
Apr 25
What is a force?
Stefan Ram <ram@zedat.fu-berlin.de> wrote: > In "Gravitation" by Misner et. al.,
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What is a force?
Stefan Ram <ram@zedat.fu-berlin.de> wrote: > In "Gravitation" by Misner et. al.,
Apr 25
Luigi Fortunati
,
Douglas Eagleson
2
Apr 18
Neutrinos and "ultra-worldly particles"
On Thursday, April 7, 2022 at 2:21:25 AM UTC+8, Luigi Fortunati wrote: > Does it not seem to you
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Neutrinos and "ultra-worldly particles"
On Thursday, April 7, 2022 at 2:21:25 AM UTC+8, Luigi Fortunati wrote: > Does it not seem to you
Apr 18
Luigi Fortunati
, …
Eric Flesch
14
Mar 21
Gravity and free fall
Eric Flesch domenica 20/03/2022 alle ore 09:22:48 ha scritto: >> Why does the force of gravity
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Gravity and free fall
Eric Flesch domenica 20/03/2022 alle ore 09:22:48 ha scritto: >> Why does the force of gravity
Mar 21
John Baez
, …
Phillip Helbig (undress to reply)
278
Jan 8
Physics bitten by reverse Alan Sokal hoax?
In article <1plf6cu.1p928l11ov21kN%nospam@de-ster.demon.nl>, nospam@de-ster.demon.nl (JJ Lodder
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Physics bitten by reverse Alan Sokal hoax?
In article <1plf6cu.1p928l11ov21kN%nospam@de-ster.demon.nl>, nospam@de-ster.demon.nl (JJ Lodder
Jan 8
Douglas Dana Edward^2 Parker-Goncz (fully)
3
11/28/21
Enumerating the Unit Volumes and Their Surfaces in the Confocal Ellipsoidal Coordianate Systems
Well aside from 8 where 1 is better, it's what I meant. On Saturday, September 25, 2021 at 3:12:
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Enumerating the Unit Volumes and Their Surfaces in the Confocal Ellipsoidal Coordianate Systems
Well aside from 8 where 1 is better, it's what I meant. On Saturday, September 25, 2021 at 3:12:
11/28/21
mark horn
, …
J. J. Lodder
72
11/15/21
relativistic gamma factor maximum
Nicolaas Vroom <nicolaas.vroom@pandora.be> wrote: > Op woensdag 27 oktober 2021 om 09:16:18
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relativistic gamma factor maximum
Nicolaas Vroom <nicolaas.vroom@pandora.be> wrote: > Op woensdag 27 oktober 2021 om 09:16:18
11/15/21
stargene
11/11/21
String Theory's dictionary and the Shannon Index
String theorists occasionally refer to the \_dictionary_/ being built up as a logical way of
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String Theory's dictionary and the Shannon Index
String theorists occasionally refer to the \_dictionary_/ being built up as a logical way of
11/11/21
Danny Ross Lunsford
,
Tom Capizzi
2
11/8/21
Relativistic vs. Euclidean geometry
[Moderator's note: This post arrived with paragraph-long lines being broken, but not at spaces
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Relativistic vs. Euclidean geometry
[Moderator's note: This post arrived with paragraph-long lines being broken, but not at spaces
11/8/21
J. J. Lodder
, …
Jos Bergervoet
19
10/25/21
Tutorial #1, why you can't measure 'changes in the speed of light'
Jos Bergervoet <jos.bergervoet@xs4all.nl> wrote: > On 21/10/22 9:07 PM, JJ Lodder wrote:
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Tutorial #1, why you can't measure 'changes in the speed of light'
Jos Bergervoet <jos.bergervoet@xs4all.nl> wrote: > On 21/10/22 9:07 PM, JJ Lodder wrote:
10/25/21
Jos Bergervoet
,
Sylvia Else
3
10/6/21
"Classical transport"
On 21/10/04 9:16 AM, Sylvia Else wrote: > On 02-Oct-21 7:48 am, Jos Bergervoet wrote: > >
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"Classical transport"
On 21/10/04 9:16 AM, Sylvia Else wrote: > On 02-Oct-21 7:48 am, Jos Bergervoet wrote: > >
10/6/21
Zurab Silagadze
, …
Gary Harnagel
8
10/4/21
Breaking the light speed barrier (ArXiv preprint)
On Monday, August 16, 2021 at 6:14:48 AM UTC-6, Tom Roberts wrote: > > On 8/9/21 12:57 PM, Eric
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Breaking the light speed barrier (ArXiv preprint)
On Monday, August 16, 2021 at 6:14:48 AM UTC-6, Tom Roberts wrote: > > On 8/9/21 12:57 PM, Eric
10/4/21
stargene
,
Phillip Helbig (undress to reply)
3
9/20/21
Lloyd & Ng on limits of physical measure of a region
On Friday, September 17, 2021 at 1:57:07 AM UTC-7, Phillip Helbig (undress to reply) wrote: >
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Lloyd & Ng on limits of physical measure of a region
On Friday, September 17, 2021 at 1:57:07 AM UTC-7, Phillip Helbig (undress to reply) wrote: >
9/20/21
Mark
, …
Nicolaas Vroom
13
9/15/21
The Fallacy Of Chaos
Op zondag 10 maart 2002 om 18:41:45 UTC+1 schreef Chris Hillman: > I wrote: > > Transfer
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The Fallacy Of Chaos
Op zondag 10 maart 2002 om 18:41:45 UTC+1 schreef Chris Hillman: > I wrote: > > Transfer
9/15/21
