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Groups > sci.physics > #648651 > unrolled thread
| Started by | Ron Hardin <rhhardin@mindspring.com> |
|---|---|
| First post | 2017-09-04 16:59 -0400 |
| Last post | 2017-09-06 15:50 -0700 |
| Articles | 20 on this page of 24 — 10 participants |
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Hourglass Question Ron Hardin <rhhardin@mindspring.com> - 2017-09-04 16:59 -0400
Re: Hourglass Question Serg io <invalid@invalid.com> - 2017-09-04 17:53 -0500
Re: Hourglass Question Double-A <double-a3@hush.com> - 2017-09-05 13:44 -0700
Re: Hourglass Question benj <benj@nobody.net> - 2017-09-05 19:34 -0400
Re: Hourglass Question "reber G=emc^2" <herbertglazier0@gmail.com> - 2017-09-06 14:22 -0700
Re: Hourglass Question benj <benj@nobody.net> - 2017-09-06 18:21 -0400
Re: Hourglass Question Serg io <invalid@invalid.com> - 2017-09-06 18:18 -0500
Re: Hourglass Question hanson <hanson@quick.net> - 2017-09-06 15:35 -0700
Re: Hourglass Question Double-A <double-a3@hush.com> - 2017-09-07 13:06 -0700
Re: Hourglass Question Serg io <invalid@invalid.com> - 2017-09-07 16:44 -0500
Re: Hourglass Question Double-A <double-a3@hush.com> - 2017-09-08 13:34 -0700
Re: Hourglass Question "reber G=emc^2" <herbertglazier0@gmail.com> - 2017-09-08 15:53 -0700
Re: Hourglass Question "hanson" <hanson@quick.net> - 2017-09-08 17:36 -0700
Re: Hourglass Question Double-A <double-a3@hush.com> - 2017-09-11 14:41 -0700
Re: Hourglass Question "reber G=emc^2" <herbertglazier0@gmail.com> - 2017-09-09 13:31 -0700
Re: Hourglass Question "hanson" <hanson@quick.net> - 2017-09-09 14:32 -0700
Re: Hourglass Question Ron Hardin <rhhardin@mindspring.com> - 2017-09-06 14:39 -0400
Re: Hourglass Question Serg io <invalid@invalid.com> - 2017-09-06 14:01 -0500
Re: Hourglass Question Ron Hardin <rhhardin@mindspring.com> - 2017-09-06 18:36 -0400
Re: Hourglass Question jimp@specsol.spam.sux.com - 2017-09-06 19:26 +0000
Re: Hourglass Question "reber G=emc^2" <herbertglazier0@gmail.com> - 2017-09-06 14:35 -0700
Re: Hourglass Question Edward Prochak <edprochak@gmail.com> - 2017-09-06 15:32 -0700
Re: Hourglass Question hanson <hanson@quick.net> - 2017-09-06 15:44 -0700
Re: Hourglass Question "nuny@bid.nes" <alien8752@gmail.com> - 2017-09-06 15:50 -0700
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| From | Ron Hardin <rhhardin@mindspring.com> |
|---|---|
| Date | 2017-09-04 16:59 -0400 |
| Subject | Hourglass Question |
| Message-ID | <59ADBEA8.5404@mindspring.com> |
An old question from the 1970s that I never figured out. What governs the speed of flow of an hourglass? I mean what principle. What's going on. It's not viscosity (no transport of x momentum in the y direction etc.) It seems like it's the time it takes something to call out of a lockup condition and clear the mess, leaving it up to the next lockup condition, but what the hell equation is that? -- rhhardin@mindspring.com On the internet, nobody knows you're a jerk.
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| From | Serg io <invalid@invalid.com> |
|---|---|
| Date | 2017-09-04 17:53 -0500 |
| Message-ID | <ooklil$1tv1$3@gioia.aioe.org> |
| In reply to | #648651 |
On 9/4/2017 3:59 PM, Ron Hardin wrote: > An old question from the 1970s that I never > figured out. > > What governs the speed of flow of an hourglass? > > I mean what principle. What's going on. > > It's not viscosity (no transport of x momentum in > the y direction etc.) > > It seems like it's the time it takes something to > call out of a lockup condition and clear the mess, > leaving it up to the next lockup condition, but > what the hell equation is that? > what type of sand ?
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| From | Double-A <double-a3@hush.com> |
|---|---|
| Date | 2017-09-05 13:44 -0700 |
| Message-ID | <bac83875-19d6-40de-822e-b0ea3d5974c2@googlegroups.com> |
| In reply to | #648651 |
On Monday, September 4, 2017 at 1:58:59 PM UTC-7, Ron Hardin wrote: > An old question from the 1970s that I never > figured out. > > What governs the speed of flow of an hourglass? > > I mean what principle. What's going on. > > It's not viscosity (no transport of x momentum in > the y direction etc.) > > It seems like it's the time it takes something to > call out of a lockup condition and clear the mess, > leaving it up to the next lockup condition, but > what the hell equation is that? > -- > rhhardin@mindspring.com > > On the internet, nobody knows you're a jerk. Time as measured by an hourglass should appear to go by faster in a strong gravitational field, and come to a stop in space. Double-A
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| From | benj <benj@nobody.net> |
|---|---|
| Date | 2017-09-05 19:34 -0400 |
| Message-ID | <59af348f$0$4589$b1db1813$8546dec9@news.astraweb.com> |
| In reply to | #648805 |
On 9/5/2017 4:44 PM, Double-A wrote: > On Monday, September 4, 2017 at 1:58:59 PM UTC-7, Ron Hardin wrote: >> An old question from the 1970s that I never >> figured out. >> >> What governs the speed of flow of an hourglass? >> >> I mean what principle. What's going on. >> >> It's not viscosity (no transport of x momentum in >> the y direction etc.) >> >> It seems like it's the time it takes something to >> call out of a lockup condition and clear the mess, >> leaving it up to the next lockup condition, but >> what the hell equation is that? >> -- >> rhhardin@mindspring.com >> >> On the internet, nobody knows you're a jerk. > > > Time as measured by an hourglass should appear to go by faster in a strong gravitational field, and come to a stop in space. > > Double-A > Test it AA. Next time you are on a starship, take an egg timer and sit it on one of the gravity plates. Turn the plate up to "high" and measure the time with a tricorder. Next turn the plate "off" and again measure the time. Report back to us what you found.
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| From | "reber G=emc^2" <herbertglazier0@gmail.com> |
|---|---|
| Date | 2017-09-06 14:22 -0700 |
| Message-ID | <857b7e99-8548-4ae2-836a-2e83f2aee09e@googlegroups.com> |
| In reply to | #648805 |
On Tuesday, September 5, 2017 at 1:44:49 PM UTC-7, Double-A wrote: > On Monday, September 4, 2017 at 1:58:59 PM UTC-7, Ron Hardin wrote: > > An old question from the 1970s that I never > > figured out. > > > > What governs the speed of flow of an hourglass? > > > > I mean what principle. What's going on. > > > > It's not viscosity (no transport of x momentum in > > the y direction etc.) > > > > It seems like it's the time it takes something to > > call out of a lockup condition and clear the mess, > > leaving it up to the next lockup condition, but > > what the hell equation is that? > > -- > > rhhardin@mindspring.com > > > > On the internet, nobody knows you're a jerk. > > > Time as measured by an hourglass should appear to go by faster in a strong gravitational field, and come to a stop in space. > > Double-A China of old used water clocks.They gave away glazing secret to get UK mechanical clocks.Sun shadow was used but very falty.Electric clocks run the same way a electric train's motor.Still do.Age of Earth done by radioactive decay of lead I think.Done by a man named Anderson I think,and he got Nobel.H.Ford hated him for he tried to stop putting lead in gas.He did get the clean air act in in 1976,but 20 years to late. Lead was the down fall of Rome,and now USA. Lead in the brain upsets the thinking. Lead in the end will create what humankind is doing today. Treb has no lead in his system Trebert
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| From | benj <benj@nobody.net> |
|---|---|
| Date | 2017-09-06 18:21 -0400 |
| Message-ID | <59b07507$0$36855$b1db1813$423e9818@news.astraweb.com> |
| In reply to | #648957 |
On 9/6/2017 5:22 PM, reber G=emc^2 wrote: > On Tuesday, September 5, 2017 at 1:44:49 PM UTC-7, Double-A wrote: >> On Monday, September 4, 2017 at 1:58:59 PM UTC-7, Ron Hardin wrote: >>> An old question from the 1970s that I never >>> figured out. >>> >>> What governs the speed of flow of an hourglass? >>> >>> I mean what principle. What's going on. >>> >>> It's not viscosity (no transport of x momentum in >>> the y direction etc.) >>> >>> It seems like it's the time it takes something to >>> call out of a lockup condition and clear the mess, >>> leaving it up to the next lockup condition, but >>> what the hell equation is that? >>> -- >>> rhhardin@mindspring.com >>> >>> On the internet, nobody knows you're a jerk. >> >> >> Time as measured by an hourglass should appear to go by faster in a strong gravitational field, and come to a stop in space. >> >> Double-A > > China of old used water clocks.They gave away glazing secret to get UK mechanical clocks.Sun shadow was used but very falty.Electric clocks run the same way a electric train's motor.Still do.Age of Earth done by radioactive decay of lead I think.Done by a man named Anderson I think,and he got Nobel.H.Ford hated him for he tried to stop putting lead in gas.He did get the clean air act in in 1976,but 20 years to late. Lead was the down fall of Rome,and now USA. Lead in the brain upsets the thinking. Lead in the end will create what humankind is doing today. Treb has no lead in his system Trebert > Clearly Bert has been sucking lead his whole life and now everyone can see the result. Reber you are a senile moron commie. Electric clocks DO NOT use the same motors as electric trains (toy or full sized) Swinebert, you like Banjo have NO idea how anything works and are just a big-mouth pig-thief like he is. Tell us what kind of motors you think electric clocks have. We'll wait right here for you to get coherent.
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| From | Serg io <invalid@invalid.com> |
|---|---|
| Date | 2017-09-06 18:18 -0500 |
| Message-ID | <oopvov$106j$1@gioia.aioe.org> |
| In reply to | #648970 |
On 9/6/2017 5:21 PM, benj wrote: > On 9/6/2017 5:22 PM, reber G=emc^2 wrote: >> On Tuesday, September 5, 2017 at 1:44:49 PM UTC-7, Double-A wrote: >>> On Monday, September 4, 2017 at 1:58:59 PM UTC-7, Ron Hardin wrote: >>>> An old question from the 1970s that I never >>>> figured out. >>>> >>>> What governs the speed of flow of an hourglass? >>>> >>>> I mean what principle. What's going on. >>>> >>>> It's not viscosity (no transport of x momentum in >>>> the y direction etc.) >>>> >>>> It seems like it's the time it takes something to >>>> call out of a lockup condition and clear the mess, >>>> leaving it up to the next lockup condition, but >>>> what the hell equation is that? >>>> -- >>>> rhhardin@mindspring.com >>>> >>>> On the internet, nobody knows you're a jerk. >>> >>> >>> Time as measured by an hourglass should appear to go by faster in a >>> strong gravitational field, and come to a stop in space. >>> >>> Double-A >> >> China of old used water clocks.They gave away glazing secret to get UK >> mechanical clocks.Sun shadow was used but very falty.Electric clocks >> run the same way a electric train's motor.Still do.Age of Earth done >> by radioactive decay of lead I think.Done by a man named Anderson I >> think,and he got Nobel.H.Ford hated him for he tried to stop putting >> lead in gas.He did get the clean air act in in 1976,but 20 years to >> late. Lead was the down fall of Rome,and now USA. Lead in the brain >> upsets the thinking. Lead in the end will create what humankind is >> doing today. Treb has no lead in his system Trebert >> > Clearly Bert has been sucking lead his whole life and now everyone can > see the result. Reber you are a senile moron commie. Electric clocks DO > NOT use the same motors as electric trains (toy or full sized) > Swinebert, you like Banjo have NO idea how anything works and are just a > big-mouth pig-thief like he is. > > Tell us what kind of motors you think electric clocks have. We'll wait > right here for you to get coherent. Hourglass, electric clocks, pig-thiefs, commie motors, radiation protective lead shorts, gravitational coherency, shadows and gasoline, stopping in space... what is this thread about ? now, not the future now Trebert.
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| From | hanson <hanson@quick.net> |
|---|---|
| Date | 2017-09-06 15:35 -0700 |
| Message-ID | <oopt8c$17pj$1@adenine.netfront.net> |
| In reply to | #648957 |
On 09/06/2017 02:22 PM, reber G=emc^2 wrote: "Treb" which is short for _The reeking excrement bucket_ that Glazier shits into has no lead in his system" as seen when > <herbertglazier0@gmail.com> wrote: "OK I'm lying.at 89 That is reality at my age."... & now Bert just lied again since he lied for the past 89 years, habitually and compulsively. The underlying reason for that is that Glazier is an Ashkenazi > kike, who shows signs of multiple & advanced genetic Jew diseases like (1) Tay-Sachs Disease which made him deaf, (2) Familial Dysautonomia which causes Glazier's' sensory nervous systems to malfunction, (3) Bloom Syndrome which gave Bert his short stature & (4) Fanconi anemia - Type C that gave Glazier his learning difficulties & mental retardation. > These maladies are present in 1 of 25 his ilk. It's effects & symptoms are manifest in that Bert got kicked out of school in the 4th grade, and it is seen in every post of Bert, like when Bert brags to be > _______ Glazier, the Turd-man of Anaheim________ > with <http://tinyurl.com/SwineBert-s-WRONG-Predictions> & being <http://tinyurl.com/Loudmouth-Glazier-8Feb2017>, who is <http://tinyurl.com/The-Chosen-Graveyard-Vandal> doing this <http://pbs.twimg.com/media/A8MGOU-CQAEaZw4.jpg>, as he waits for <http://tinyurl.com/Swine-Glazier-s-Undertaker> but refuses <http://tinyurl.com/Herbert-Glazier-s-Reprieve> & then <http://tinyurl.com/Jew-Swine-Glazier-cries> as seen in his <http://tinyurl.com/Blog-of-2-fecal-kikes-Mar2017> which "it's tricky", Bert says, but "it fits" & "it's on the money". "Go Figure" 3.9 ----------------------------------------------------------
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| From | Double-A <double-a3@hush.com> |
|---|---|
| Date | 2017-09-07 13:06 -0700 |
| Message-ID | <0c51a569-a3e1-461d-8c09-19b4dbe78396@googlegroups.com> |
| In reply to | #648957 |
On Wednesday, September 6, 2017 at 2:22:26 PM UTC-7, reber G=emc^2 wrote: > On Tuesday, September 5, 2017 at 1:44:49 PM UTC-7, Double-A wrote: > > On Monday, September 4, 2017 at 1:58:59 PM UTC-7, Ron Hardin wrote: > > > An old question from the 1970s that I never > > > figured out. > > > > > > What governs the speed of flow of an hourglass? > > > > > > I mean what principle. What's going on. > > > > > > It's not viscosity (no transport of x momentum in > > > the y direction etc.) > > > > > > It seems like it's the time it takes something to > > > call out of a lockup condition and clear the mess, > > > leaving it up to the next lockup condition, but > > > what the hell equation is that? > > > -- > > > rhhardin@mindspring.com > > > > > > On the internet, nobody knows you're a jerk. > > > > > > Time as measured by an hourglass should appear to go by faster in a strong gravitational field, and come to a stop in space. > > > > Double-A > > China of old used water clocks.They gave away glazing secret to get UK mechanical clocks.Sun shadow was used but very falty.Electric clocks run the same way a electric train's motor.Still do.Age of Earth done by radioactive decay of lead I think.Done by a man named Anderson I think,and he got Nobel.H.Ford hated him for he tried to stop putting lead in gas.He did get the clean air act in in 1976,but 20 years to late. Lead was the down fall of Rome,and now USA. Lead in the brain upsets the thinking. Lead in the end will create what humankind is doing today. Treb has no lead in his system Trebert Lead was also the downfall of many a gun fighter in the old west! Double-A
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| From | Serg io <invalid@invalid.com> |
|---|---|
| Date | 2017-09-07 16:44 -0500 |
| Message-ID | <oosem8$14oi$1@gioia.aioe.org> |
| In reply to | #649069 |
On 9/7/2017 3:06 PM, Double-A wrote: > On Wednesday, September 6, 2017 at 2:22:26 PM UTC-7, reber G=emc^2 wrote: >> On Tuesday, September 5, 2017 at 1:44:49 PM UTC-7, Double-A wrote: >>> On Monday, September 4, 2017 at 1:58:59 PM UTC-7, Ron Hardin wrote: >>>> An old question from the 1970s that I never >>>> figured out. >>>> >>>> What governs the speed of flow of an hourglass? >>>> >>>> I mean what principle. What's going on. >>>> >>>> It's not viscosity (no transport of x momentum in >>>> the y direction etc.) >>>> >>>> It seems like it's the time it takes something to >>>> call out of a lockup condition and clear the mess, >>>> leaving it up to the next lockup condition, but >>>> what the hell equation is that? >>>> -- >>>> rhhardin@mindspring.com >>>> >>>> On the internet, nobody knows you're a jerk. >>> >>> >>> Time as measured by an hourglass should appear to go by faster in a strong gravitational field, and come to a stop in space. >>> >>> Double-A >> >> China of old used water clocks.They gave away glazing secret to get UK mechanical clocks.Sun shadow was used but very falty.Electric clocks run the same way a electric train's motor.Still do.Age of Earth done by radioactive decay of lead I think.Done by a man named Anderson I think,and he got Nobel.H.Ford hated him for he tried to stop putting lead in gas.He did get the clean air act in in 1976,but 20 years to late. Lead was the down fall of Rome,and now USA. Lead in the brain upsets the thinking. Lead in the end will create what humankind is doing today. Treb has no lead in his system Trebert > > > Lead was also the downfall of many a gun fighter in the old west! > > Double-A > sadly lead is still in a lot of water systems https://www.cdc.gov/nceh/lead/tips/water.htm watch out for white powerish stuff on lead weights, like for fishing, that form of lead oxide is water soluble and can poison quickly. Anyhow, the Hurricane will miss me entirelly!!
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| From | Double-A <double-a3@hush.com> |
|---|---|
| Date | 2017-09-08 13:34 -0700 |
| Message-ID | <5cabd902-368c-4664-ba10-e454cb472ce4@googlegroups.com> |
| In reply to | #649077 |
On Thursday, September 7, 2017 at 2:45:52 PM UTC-7, Serg io wrote: > On 9/7/2017 3:06 PM, Double-A wrote: > > On Wednesday, September 6, 2017 at 2:22:26 PM UTC-7, reber G=emc^2 wrote: > >> On Tuesday, September 5, 2017 at 1:44:49 PM UTC-7, Double-A wrote: > >>> On Monday, September 4, 2017 at 1:58:59 PM UTC-7, Ron Hardin wrote: > >>>> An old question from the 1970s that I never > >>>> figured out. > >>>> > >>>> What governs the speed of flow of an hourglass? > >>>> > >>>> I mean what principle. What's going on. > >>>> > >>>> It's not viscosity (no transport of x momentum in > >>>> the y direction etc.) > >>>> > >>>> It seems like it's the time it takes something to > >>>> call out of a lockup condition and clear the mess, > >>>> leaving it up to the next lockup condition, but > >>>> what the hell equation is that? > >>>> -- > >>>> rhhardin@mindspring.com > >>>> > >>>> On the internet, nobody knows you're a jerk. > >>> > >>> > >>> Time as measured by an hourglass should appear to go by faster in a strong gravitational field, and come to a stop in space. > >>> > >>> Double-A > >> > >> China of old used water clocks.They gave away glazing secret to get UK mechanical clocks.Sun shadow was used but very falty.Electric clocks run the same way a electric train's motor.Still do.Age of Earth done by radioactive decay of lead I think.Done by a man named Anderson I think,and he got Nobel.H.Ford hated him for he tried to stop putting lead in gas.He did get the clean air act in in 1976,but 20 years to late. Lead was the down fall of Rome,and now USA. Lead in the brain upsets the thinking. Lead in the end will create what humankind is doing today. Treb has no lead in his system Trebert > > > > > > Lead was also the downfall of many a gun fighter in the old west! > > > > Double-A > > > > sadly lead is still in a lot of water systems > > https://www.cdc.gov/nceh/lead/tips/water.htm > > watch out for white powerish stuff on lead weights, like for fishing, > that form of lead oxide is water soluble and can poison quickly. Yeah, I noticed that white powder on some old fishing weights I used to have. Also they had a strange acrid smell. I didn't think they were safe. > Anyhow, the Hurricane will miss me entirelly!! Well good for you. The raging forest fire near me has settled down a bit, but it could still be a threat. We all have our problems! Double-A
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| From | "reber G=emc^2" <herbertglazier0@gmail.com> |
|---|---|
| Date | 2017-09-08 15:53 -0700 |
| Message-ID | <4ec1b545-3300-4f7e-8dea-d0d18b6c598c@googlegroups.com> |
| In reply to | #649158 |
On Friday, September 8, 2017 at 1:34:12 PM UTC-7, Double-A wrote: > On Thursday, September 7, 2017 at 2:45:52 PM UTC-7, Serg io wrote: > > On 9/7/2017 3:06 PM, Double-A wrote: > > > On Wednesday, September 6, 2017 at 2:22:26 PM UTC-7, reber G=emc^2 wrote: > > >> On Tuesday, September 5, 2017 at 1:44:49 PM UTC-7, Double-A wrote: > > >>> On Monday, September 4, 2017 at 1:58:59 PM UTC-7, Ron Hardin wrote: > > >>>> An old question from the 1970s that I never > > >>>> figured out. > > >>>> > > >>>> What governs the speed of flow of an hourglass? > > >>>> > > >>>> I mean what principle. What's going on. > > >>>> > > >>>> It's not viscosity (no transport of x momentum in > > >>>> the y direction etc.) > > >>>> > > >>>> It seems like it's the time it takes something to > > >>>> call out of a lockup condition and clear the mess, > > >>>> leaving it up to the next lockup condition, but > > >>>> what the hell equation is that? > > >>>> -- > > >>>> rhhardin@mindspring.com > > >>>> > > >>>> On the internet, nobody knows you're a jerk. > > >>> > > >>> > > >>> Time as measured by an hourglass should appear to go by faster in a strong gravitational field, and come to a stop in space. > > >>> > > >>> Double-A > > >> > > >> China of old used water clocks.They gave away glazing secret to get UK mechanical clocks.Sun shadow was used but very falty.Electric clocks run the same way a electric train's motor.Still do.Age of Earth done by radioactive decay of lead I think.Done by a man named Anderson I think,and he got Nobel.H.Ford hated him for he tried to stop putting lead in gas.He did get the clean air act in in 1976,but 20 years to late. Lead was the down fall of Rome,and now USA. Lead in the brain upsets the thinking. Lead in the end will create what humankind is doing today. Treb has no lead in his system Trebert > > > > > > > > > Lead was also the downfall of many a gun fighter in the old west! > > > > > > Double-A > > > > > > > sadly lead is still in a lot of water systems > > > > https://www.cdc.gov/nceh/lead/tips/water.htm > > > > watch out for white powerish stuff on lead weights, like for fishing, > > that form of lead oxide is water soluble and can poison quickly. > > > Yeah, I noticed that white powder on some old fishing weights I used to have. Also they had a strange acrid smell. I didn't think they were safe. > > > > Anyhow, the Hurricane will miss me entirelly!! > > > Well good for you. The raging forest fire near me has settled down a bit, but it could still be a threat. We all have our problems! > > Double-A Water is Mexicale's biggest.Hard to burn a 50 foot palm. What they call here a forest is in reality tall weeds. Nice day in the mid 80s.Sun so bright it hurts my pretty blue eyes. One year olds wear sun glasses.I have 4 pairs.Buck each at the dollar store,and are very nice.I look 5 years younger wearing them.TreBert
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| From | "hanson" <hanson@quick.net> |
|---|---|
| Date | 2017-09-08 17:36 -0700 |
| Message-ID | <oovd6d$mq8$1@dont-email.me> |
| In reply to | #649166 |
"reber G=emc^2" <herbertglazier0@gmail.com> wrote "I look 5 years younger wearing sun glasses" to show that I am <<http://tinyurl.com/Glazier-the-loud-retarded-pig>
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| From | Double-A <double-a3@hush.com> |
|---|---|
| Date | 2017-09-11 14:41 -0700 |
| Message-ID | <30c3e9db-9d4a-43f3-ac6d-f2046856bee5@googlegroups.com> |
| In reply to | #649166 |
On Friday, September 8, 2017 at 3:53:40 PM UTC-7, reber G=emc^2 wrote: > On Friday, September 8, 2017 at 1:34:12 PM UTC-7, Double-A wrote: > > On Thursday, September 7, 2017 at 2:45:52 PM UTC-7, Serg io wrote: > > > On 9/7/2017 3:06 PM, Double-A wrote: > > > > On Wednesday, September 6, 2017 at 2:22:26 PM UTC-7, reber G=emc^2 wrote: > > > >> On Tuesday, September 5, 2017 at 1:44:49 PM UTC-7, Double-A wrote: > > > >>> On Monday, September 4, 2017 at 1:58:59 PM UTC-7, Ron Hardin wrote: > > > >>>> An old question from the 1970s that I never > > > >>>> figured out. > > > >>>> > > > >>>> What governs the speed of flow of an hourglass? > > > >>>> > > > >>>> I mean what principle. What's going on. > > > >>>> > > > >>>> It's not viscosity (no transport of x momentum in > > > >>>> the y direction etc.) > > > >>>> > > > >>>> It seems like it's the time it takes something to > > > >>>> call out of a lockup condition and clear the mess, > > > >>>> leaving it up to the next lockup condition, but > > > >>>> what the hell equation is that? > > > >>>> -- > > > >>>> rhhardin@mindspring.com > > > >>>> > > > >>>> On the internet, nobody knows you're a jerk. > > > >>> > > > >>> > > > >>> Time as measured by an hourglass should appear to go by faster in a strong gravitational field, and come to a stop in space. > > > >>> > > > >>> Double-A > > > >> > > > >> China of old used water clocks.They gave away glazing secret to get UK mechanical clocks.Sun shadow was used but very falty.Electric clocks run the same way a electric train's motor.Still do.Age of Earth done by radioactive decay of lead I think.Done by a man named Anderson I think,and he got Nobel.H.Ford hated him for he tried to stop putting lead in gas.He did get the clean air act in in 1976,but 20 years to late. Lead was the down fall of Rome,and now USA. Lead in the brain upsets the thinking. Lead in the end will create what humankind is doing today. Treb has no lead in his system Trebert > > > > > > > > > > > > Lead was also the downfall of many a gun fighter in the old west! > > > > > > > > Double-A > > > > > > > > > > sadly lead is still in a lot of water systems > > > > > > https://www.cdc.gov/nceh/lead/tips/water.htm > > > > > > watch out for white powerish stuff on lead weights, like for fishing, > > > that form of lead oxide is water soluble and can poison quickly. > > > > > > Yeah, I noticed that white powder on some old fishing weights I used to have. Also they had a strange acrid smell. I didn't think they were safe. > > > > > > > Anyhow, the Hurricane will miss me entirelly!! > > > > > > Well good for you. The raging forest fire near me has settled down a bit, but it could still be a threat. We all have our problems! > > > > Double-A > > Water is Mexicale's biggest.Hard to burn a 50 foot palm. What they call here a forest is in reality tall weeds. Nice day in the mid 80s.Sun so bright it hurts my pretty blue eyes. One year olds wear sun glasses.I have 4 pairs.Buck each at the dollar store,and are very nice.I look 5 years younger wearing them.TreBert Lead is better than radioactive elements. Once a big nuclear war has strewn them everywhere, will miss the docile lead, but will have to wait millions of years for them to decay back into lead. Double-A
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| From | "reber G=emc^2" <herbertglazier0@gmail.com> |
|---|---|
| Date | 2017-09-09 13:31 -0700 |
| Message-ID | <78548bb3-9524-43fb-bc63-604f5dd99006@googlegroups.com> |
| In reply to | #649158 |
On Friday, September 8, 2017 at 1:34:12 PM UTC-7, Double-A wrote: > On Thursday, September 7, 2017 at 2:45:52 PM UTC-7, Serg io wrote: > > On 9/7/2017 3:06 PM, Double-A wrote: > > > On Wednesday, September 6, 2017 at 2:22:26 PM UTC-7, reber G=emc^2 wrote: > > >> On Tuesday, September 5, 2017 at 1:44:49 PM UTC-7, Double-A wrote: > > >>> On Monday, September 4, 2017 at 1:58:59 PM UTC-7, Ron Hardin wrote: > > >>>> An old question from the 1970s that I never > > >>>> figured out. > > >>>> > > >>>> What governs the speed of flow of an hourglass? > > >>>> > > >>>> I mean what principle. What's going on. > > >>>> > > >>>> It's not viscosity (no transport of x momentum in > > >>>> the y direction etc.) > > >>>> > > >>>> It seems like it's the time it takes something to > > >>>> call out of a lockup condition and clear the mess, > > >>>> leaving it up to the next lockup condition, but > > >>>> what the hell equation is that? > > >>>> -- > > >>>> rhhardin@mindspring.com > > >>>> > > >>>> On the internet, nobody knows you're a jerk. > > >>> > > >>> > > >>> Time as measured by an hourglass should appear to go by faster in a strong gravitational field, and come to a stop in space. > > >>> > > >>> Double-A > > >> > > >> China of old used water clocks.They gave away glazing secret to get UK mechanical clocks.Sun shadow was used but very falty.Electric clocks run the same way a electric train's motor.Still do.Age of Earth done by radioactive decay of lead I think.Done by a man named Anderson I think,and he got Nobel.H.Ford hated him for he tried to stop putting lead in gas.He did get the clean air act in in 1976,but 20 years to late. Lead was the down fall of Rome,and now USA. Lead in the brain upsets the thinking. Lead in the end will create what humankind is doing today. Treb has no lead in his system Trebert > > > > > > > > > Lead was also the downfall of many a gun fighter in the old west! > > > > > > Double-A > > > > > > > sadly lead is still in a lot of water systems > > > > https://www.cdc.gov/nceh/lead/tips/water.htm > > > > watch out for white powerish stuff on lead weights, like for fishing, > > that form of lead oxide is water soluble and can poison quickly. > > > Yeah, I noticed that white powder on some old fishing weights I used to have. Also they had a strange acrid smell. I didn't think they were safe. > > > > Anyhow, the Hurricane will miss me entirelly!! > > > Well good for you. The raging forest fire near me has settled down a bit, but it could still be a threat. We all have our problems! > > Double-A Earth having lead everywhere is no longer a safe planet for higher animals.We do not realize the harm it is doing.Lead killed Rome.Now its much worse than then.Trump,or Kim will make a bad choice and humankind will be dead before they hit the ground. Treb has written this post Treb
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| From | "hanson" <hanson@quick.net> |
|---|---|
| Date | 2017-09-09 14:32 -0700 |
| Message-ID | <op1n2b$ib4$1@dont-email.me> |
| In reply to | #649224 |
"reber G=emc^2" <herbertglazier0@gmail.com> wrote that "having lead everywhere in Bert's brain is no longer safe" said <http://tinyurl.com/Glazier-the-loud-retarded-pig> who brags to shit, in his old Van, into _"The reeking excrement bucket_" that Glazier affectionately calls _"Treb"_, from where Glazier announces that "Treb has written this post".... AHAHAHA... LOL
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| From | Ron Hardin <rhhardin@mindspring.com> |
|---|---|
| Date | 2017-09-06 14:39 -0400 |
| Message-ID | <59B040CE.429@mindspring.com> |
| In reply to | #648651 |
Ron Hardin wrote: > > An old question from the 1970s that I never > figured out. > > What governs the speed of flow of an hourglass? > > I mean what principle. What's going on. > > It's not viscosity (no transport of x momentum in > the y direction etc.) > > It seems like it's the time it takes something to > call out of a lockup condition and clear the mess, > leaving it up to the next lockup condition, but > what the hell equation is that? Try this start: the sand above the hole consists of locked up unstable structures, each stabilized by the structure below it. The one at the bottom goes unstable and falls, freeing the one above to begin going unstable. So there a distance between structures, an instability growth time to collapse. -- rhhardin@mindspring.com On the internet, nobody knows you're a jerk.
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| From | Serg io <invalid@invalid.com> |
|---|---|
| Date | 2017-09-06 14:01 -0500 |
| Message-ID | <oopgn1$7et$1@gioia.aioe.org> |
| In reply to | #648936 |
On 9/6/2017 1:39 PM, Ron Hardin wrote:
> Ron Hardin wrote:
>>
>> An old question from the 1970s that I never
>> figured out.
>>
>> What governs the speed of flow of an hourglass?
>>
>> I mean what principle. What's going on.
>>
>> It's not viscosity (no transport of x momentum in
>> the y direction etc.)
>>
>> It seems like it's the time it takes something to
>> call out of a lockup condition and clear the mess,
>> leaving it up to the next lockup condition, but
>> what the hell equation is that?
>
>
> Try this start: the sand above the hole consists of locked up unstable structures, each
> stabilized by the structure below it.
>
> The one at the bottom goes unstable and falls, freeing the one above to begin going
> unstable.
>
> So there a distance between structures, an instability growth time to collapse.
>
Fluid approximations do not work well at the scale of sand in
hourglasses for most hourglasses. Almost all of the sand is statically
braced against the walls and floor of the hourglass. Instead, you have a
small region of instability above the hole where it is not possible for
the sand to be braced; as that unstable portion falls through the hole,
more falls in from above. There is slow flow of sand downwards, but it's
still mostly statically braced. Thus, to a first approximation, flow
rates are determined by grain size and shape (and material), and the
immediate geometry around the hole (predominantly the size).
Here are the other factors that affect the accuracy of an hourglass:
The amount or volume of sand used
The size and angle of the glass bulbs
The quality of the sand or granular material. It must be fine, dry
and consistently formed so it can flow smoothly. (Some substances used
in the past were fine grain sand, powdered eggshells, and powdered marble.)
The width of the neck
A tight seal so no moisture can get into the chambers. Moisture can
add weight to the sand or clog up the neck.
A flat and level surface on which to rest the hourglass
https://plus.maths.org/content/sand-through-hour-glass
this is the best;
https://www.inf.utfsm.cl/~amoreira/orzelc.pdf
https://www.technologyreview.com/s/418993/the-mystery-of-sand-flow-through-an-hourglass/
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| From | Ron Hardin <rhhardin@mindspring.com> |
|---|---|
| Date | 2017-09-06 18:36 -0400 |
| Message-ID | <59B07879.338B@mindspring.com> |
| In reply to | #648941 |
Serg io wrote: > Fluid approximations do not work well at the scale of sand in > hourglasses for most hourglasses. Almost all of the sand is statically > braced against the walls and floor of the hourglass. Instead, you have a > small region of instability above the hole where it is not possible for > the sand to be braced; as that unstable portion falls through the hole, > more falls in from above. There is slow flow of sand downwards, but it's > still mostly statically braced. Thus, to a first approximation, flow > rates are determined by grain size and shape (and material), and the > immediate geometry around the hole (predominantly the size). Thanks! Did they get the sand bridges and instability the same way I did, by thinking about it, or is there a dynamic simulation somewhere? It was wondering how to program a simulation long ago that first started the open question for me. It wasn't and isn't obvious what to program, unlike say fluid particles or stars in a galaxy, or plasmas, where the particles can move independently of each other with the exception of neighboring particles or a global field. Sand motion depends on a configuration over potentially long distances since the particles touch. Incidentally, even with a fluid, the weight is supported by the sides of the container, with the exception of the column over the hole. It's the indifference to pressure at the hole that distinguishes the two. The sand bridges, if unbroken, don't let the pressure through. -- rhhardin@mindspring.com On the internet, nobody knows you're a jerk.
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| From | jimp@specsol.spam.sux.com |
|---|---|
| Date | 2017-09-06 19:26 +0000 |
| Message-ID | <rou58e-gge.ln1@mail.specsol.com> |
| In reply to | #648936 |
Ron Hardin <rhhardin@mindspring.com> wrote: > Ron Hardin wrote: >> >> An old question from the 1970s that I never >> figured out. >> >> What governs the speed of flow of an hourglass? >> >> I mean what principle. What's going on. >> >> It's not viscosity (no transport of x momentum in >> the y direction etc.) >> >> It seems like it's the time it takes something to >> call out of a lockup condition and clear the mess, >> leaving it up to the next lockup condition, but >> what the hell equation is that? > > > Try this start: the sand above the hole consists of locked up unstable structures, each > stabilized by the structure below it. > > The one at the bottom goes unstable and falls, freeing the one above to begin going > unstable. > > So there a distance between structures, an instability growth time to collapse. Nope. -- Jim Pennino
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