Forum Home

Master Index of Archived Threads


Fifty-four

Willets Point
Feb 05 2007 12:01 PM

Football season is over. Now we countdown to the only sport that matters.

metirish
Feb 05 2007 12:09 PM

I can't wait for baseball....these past few months I have realized how much I love the game....

Edgy DC
Feb 05 2007 12:10 PM

It was a 54, with a mashed up door. And a cheesy little amp.

seawolf17
Feb 05 2007 01:00 PM

TheOldMole
Feb 05 2007 01:10 PM

metsguyinmichigan
Feb 05 2007 05:09 PM
Re: Fifty-four

Willets Point wrote:
Football season is over. Now we countdown to the only sport that matters.




No self-respecting sport would play it's championship game in a complete downpour.

abogdan
Feb 05 2007 06:11 PM

SteveJRogers
Feb 05 2007 06:47 PM

Edgy DC
Feb 05 2007 07:21 PM

Not a lot of fine Mark Clark pictures out there.

SteveJRogers
Feb 05 2007 08:05 PM

Edgy DC wrote:
Not a lot of fine Mark Clark pictures out there.


If we ever get to him in the inneresting pics thread (which reminds me, I have to scour my yearbooks/programs/card collection for more pics. I do have an interesting (well probably for me personally anyway) one for Yogi Berra) I'm sure I can come up with something.

Hey I was just stopping by Mets By The Numbers and he's the only one there and JD had a pic allready for the swiping! =;)

SteveJRogers
Feb 05 2007 08:08 PM

Frayed Knot
Feb 05 2007 11:01 PM

This is going to be one long-ass thread!

metirish
Feb 05 2007 11:09 PM

Frayed Knot wrote:
This is going to be one long-ass thread!


lets see,53 days of posting numbers...should be long.

iramets
Feb 05 2007 11:32 PM

...40 OR FIGHT!!

Willets Point
Feb 05 2007 11:48 PM

How 'bout one photo per day? And Rogers only gets to post every other week.


j/k Steve.

Yancy Street Gang
Feb 06 2007 06:49 AM

This is about the 90th countdown that has included photos of players wearing a particular uniform number.

That's not all that interesting anymore, I don't think. That's why I did that state-by-state thing with the magic number last year.

I'll give 6 honorary Schaefer points to whoever comes up with a new and different way to count down the days.

Willets Point
Feb 06 2007 02:08 PM

There we go. Everyone pm there favorite image of the number of the day to Yancy, and he can chose his favorite to be image of the day.

metsmarathon
Feb 06 2007 03:38 PM

well, if we'd started 15 days earlier, we could've gone rather blue...

metsmarathon
Feb 06 2007 03:44 PM

we could just do this... its not totally lame

metirish
Feb 06 2007 03:49 PM

Dude,that is totally lame ,and I mean totally....

what's it about anyway?

Johnny Dickshot
Feb 06 2007 04:03 PM

="metsmarathon"]we could just do this... its not totally lame



I like it. I also like the way the elements are identified with simple one or two-letter symbols. It's artsy.

I

metirish
Feb 06 2007 04:08 PM

Ok,I'm totally lame cos I do not get this....clue me in please.

seawolf17
Feb 06 2007 04:22 PM



I like it. It's nerdy. I'm nerdy. It's a fit. Plus, I get to spend a day looking for pictures of antimony and molybdenum.

metirish
Feb 06 2007 04:25 PM

My apologies metsmarathon ,that's pretty fucking smart.

metsmarathon
Feb 06 2007 04:34 PM

="seawolf17"]

I like it. It's nerdy. I'm nerdy. It's a fit. Plus, I get to spend a day looking for pictures of antimony and molybdenum.


good luck when you get to technetium, har, har, har!

Willets Point
Feb 06 2007 04:36 PM

Oh how I look forward to Hydrogen day!

metsmarathon
Feb 06 2007 04:38 PM

metirish wrote:
My apologies metsmarathon ,that's pretty fucking smart.


"pretty fucking smart" and "totally lame" are not mutually exclusive.

i wish i were clever enough to have posted a big giant letter "I" and then waited around for nobody to figure it out, and then posted "Te" tomorrow, and then maybe by the time i got around to... hey, why are there two "Y" elements in that periodic table? 23 should be a "V"... yttrium, somebody'd figure it out.

but no, i'm only half-clever.

Willets Point
Feb 06 2007 04:41 PM

If we started earlier we could have used a picture of Alexander Litvinenko for 84.

Rockin' Doc
Feb 06 2007 08:21 PM

Willets - "Oh how I look forward to Hydrogen day!"

I believe I may have the same pair of dirigibles bouncing about my mind's eye in anticipation of helium day.

KC
Feb 06 2007 09:41 PM

With a thin lithium battery buried in the back strap, Rockin' may have
stumbled on a novelty bra patent idea. I think it would be a big hit whether
worn with a tight sweater or tank top.

Edgy DC
Feb 06 2007 10:48 PM

Rockin' Doc wrote:
Willets - "Oh how I look forward to Hydrogen day!"

I believe I may have the same pair of dirigibles bouncing about my mind's eye in anticipation of helium day.



That's not for the last day but for 14 days out.

Willets Point
Feb 06 2007 10:58 PM

Things I Remember From High School Chemistry Class, part I:

Silcone is not silicon.

Wikipedia explains.

]Silicone is often mistakenly referred to as "silicon". Although silicones contain silicon atoms, they are not made up exclusively of silicon, and have completely different physical characteristics from elemental silicon.
The word "silicone" is derived from ketone. Dimethylsilicone and dimethyl ketone (a.k.a. acetone) have analogous formulas, thus it was surmised incorrectly that they have analogous structures. The same terminology is used for compounds such as silane (an analogue of methane). A true silicone group with a double bond between oxygen and silicon does not exist (see figure). Polysiloxanes are called "silicone" due to early mistaken assumptions about their structure.

metirish
Feb 06 2007 10:59 PM

Is that the legacy Lima has left to baseball,her nockers?

Edgy DC
Feb 06 2007 11:57 PM

Thanks for trying to correct my booby joke, but I really can't read while those things are bumping up and down.

ScarletKnight41
Feb 07 2007 08:38 AM

metirish wrote:
Is that the legacy Lima has left to baseball,her nockers?


And his hair.

metsmarathon
Feb 07 2007 08:51 AM

Johnny Dickshot
Feb 07 2007 09:09 AM

Te

Yancy Street Gang
Feb 07 2007 09:25 AM

Okay, it's official: 6 honorary Schaefer points to metsmarathon for introducing the periodic table of the elements to this countdown!

Nice job!

Now, anyone who posts a picture of a uniform number gets a ten-yard penalty.

Willets Point
Feb 07 2007 09:34 AM

Unless someone has a picture of say David Wright holding some boron, Keith Hernandez in a chlorinated pool, or Wayne Garret with a shaker of salt.

Edgy DC
Feb 07 2007 09:36 AM

Tellurium (IPA: /tiˈlʊəriəm, tɛ-/) is a chemical element that has the symbol Te and atomic number 52. A brittle silver-white metalloid which looks like tin, tellurium is chemically related to selenium and sulfur. Tellurium is primarily used in alloys and as a semiconductor.

Notable characteristics



Tellurium is a relatively rare element, in the same chemical family as oxygen, sulfur, selenium, and polonium (the chalcogens).

When crystalline, tellurium is silvery-white and when it is in its pure state it has a metallic luster. This is a brittle and easily pulverized metalloid. Amorphous tellurium is found by precipitating it from a solution of tellurous or telluric acid (Te(OH)6). However, there is some debate whether this form is really amorphous or made of minute crystals.

Tellurium is a p-type semiconductor that shows a greater conductivity in certain directions which depends on atomic alignment. Chemically related to selenium and sulfur, the conductivity of this element increases slightly when exposed to light.

It can be doped with copper, gold, silver, tin, or other metals. When in its molten state, tellurium is corrosive to copper, iron, and stainless steel.

Tellurium gives a greenish-blue flame when burned in normal air and forms tellurium dioxide as a result.

Applications


Metal alloys

  • It is mostly used in alloys with other metals. It is added to lead to improve its strength and durability, and to decrease the corrosive action of sulfuric acid. *When added to stainless steel and copper it makes these metals more workable. It is alloyed into cast iron for chill control.

Other uses:

  • Used in ceramics.

  • It is used in chalcogenide glasses.

  • Tellurium is also used in blasting caps. (Dont' play with blasting caps --- Willie Mays)

  • Organic tellurides have also been employed as initiators for living radical polymerisation and electron-rich mono- and di-tellurides possess antioxidant activity.

High-purity metalorganics of both selenium and tellurium are reported to be obtained by using innovative chemical purification strategy, also called adduct purification. These high purities are often required for semiconductor industry uses.

Semiconductor industry uses:

  • Bismuth telluride (Bi2Te3) has found use in thermoelectric devices.

  • Tellurium has potential applications in cadmium telluride (CdTe) solar panels. Some of the highest efficiencies for solar cell electric power generation have been obtained by using this material, but this application has not yet caused demand to increase significantly. If some of the cadmium in CdTe is replaced by zinc then CdZnTe is formed which is used in solid-state x-ray detectors.

  • Alloyed with both cadmium and mercury, to form mercury cadmium telluride, an infrared sensitive semiconductor material is formed. Organotellurium compounds such as dimethyl telluride, diethyl telluride, diisopropyl telluride, diallyl telluride and methyl allyl telluride are used as precursors for MOVPE growth of II-VI compound semiconductors. Diisopropyl telluride (DIPTe) is employed as the preferred precursor for achieving the low temperature growth of CdHgTe by MOVPE.


History


Tellurium (Latin tellus meaning "earth") was discovered in 1782 by the Hungarian Franz-Joseph Müller von Reichenstein (Müller Ferenc) in Nagyszeben (now, Sibiu) Transylvania. In 1789, another Hungarian scientist, Pál Kitaibel, also discovered the element independently, but later he gave the credit to Müller. In 1798, it was named by Martin Heinrich Klaproth who earlier isolated it.

Tellurium was used as a chemical bonder in the making of the outer shell of the first atom bomb. The 1960s brought growth in thermoelectric applications for tellurium, as well as its use in free-machining steel, which became the dominant use.

Occurrence


Tellurium is sometimes found in its native (elemental) form, but is more often found as the tellurides of gold (calaverite, krennerite, petzite, sylvanite, and others). Tellurium compounds are the only chemical compounds of gold found in nature, but tellurium itself (unlike gold) is also found combined with other elements (in metallic salts). The principal source of tellurium is from anode sludges produced during the electrolytic refining of blister copper. It is a component of dusts from blast furnace refining of lead. Tellurium is produced mainly in the US, Canada, Peru, and Japan.

Commercial-grade tellurium is usually marketed as minus 200-mesh powder but is also available as slabs, ingots, sticks, or lumps. The year-end price for tellurium in 2000 was US$ 14 per pound.

Yancy Street Gang
Feb 07 2007 09:42 AM

Wow, for only $14, I'd consider buying a pound of tellurium. I just don't know if I'd prefer to get it in sticks or lumps. I've pretty much ruled out slabs and ingots. Who would want that?

Nymr83
Feb 07 2007 09:44 AM

whats with the bouncing boobs? i thought we tried to keep this place "work safe"?

seawolf17
Feb 07 2007 10:06 AM

Willets Point wrote:
Unless someone has a picture of say David Wright holding some boron, Keith Hernandez in a chlorinated pool, or Wayne Garret with a shaker of salt.

But salt isn't an element, so that'd be a foul.

soupcan
Feb 07 2007 10:33 AM

Buncha nerds.

seawolf17
Feb 07 2007 10:39 AM

metsmarathon
Feb 07 2007 11:29 AM

="soupcan"]Buncha nerds.

Johnny Dickshot
Feb 07 2007 11:33 AM

soupcan wrote:
Buncha nerds.


Sit on it, Potsie.

metsmarathon
Feb 08 2007 08:52 AM

Johnny Dickshot
Feb 08 2007 09:18 AM

Sb

Edgy DC
Feb 08 2007 09:53 AM

Antimony (IPA: /anˈtɪməni/) is a chemical element in the periodic table that has the symbol Sb (Latin: stibium, meaning "mark") and atomic number 51. A metalloid, antimony has four allotropic forms. The stable form of antimony is a blue-white metalloid. Yellow and black antimony are unstable non-metals. Antimony is used in flame-proofing, paints, ceramics, enamels, a wide variety of alloys, electronics, and rubber.

Notable characteristics



Antimony in its elemental form is a silvery white, brittle, fusible, crystalline solid that exhibits poor electrical and heat conductivity properties and vaporizes at low temperatures. A metalloid, antimony resembles a metal in its appearance and in many of its physical properties, but does not chemically react as a metal. It is also attacked by oxidizing acids and halogens. Antimony and some of its alloys are unusual in that they expand on cooling.

Estimates of the abundance of antimony in the Earth's crust range from 0.2 to 0.5 ppm. Antimony is geochemically categorized as a chalcophile, occurring with sulfur and the heavy metals lead, copper, and silver.

Applications


Antimony is increasingly being used in the semiconductor industry in the production of diodes, infrared detectors, and Hall-effect devices. As an alloy, this metalloid greatly increases lead's hardness and mechanical strength. The most important use of antimony is as a hardener in lead for storage batteries. Uses include:

  • Batteries

  • antifriction alloys

  • type metal

  • small arms and tracer ammunition

  • cable sheathing

  • matches

  • medicines

  • plumbing

  • soldering - some "lead-free" solders contain 5% Sb

  • main and big-end bearings in internal combustion engines (as alloy)

  • used in the past to treat Schistosomiasis; today Praziquantel is universally used

  • used in linotype printing machines
Antimony compounds in the form of oxides, sulfides, sodium antimonate, and antimony trichloride are used in the making of flame-proofing compounds, ceramic enamels, glass, paints, and pottery. Antimony trioxide is the most important of the antimony compounds and is primarily used in flame-retardant formulations. These flame-retardant applications include such markets as children's clothing, toys, aircraft and automobile seat covers. Also, antimony sulfide is one of the ingredients of safety matches.

The natural sulfide of antimony, stibnite, was known and used in Biblical times as medicine and as a cosmetic. Stibnite is still used in some developing countries as medicine. Antimony has been used for the treatment of schistosomiasis. Antimony attaches itself to sulfur atoms in certain enzymes which are used by both the parasite and human host. Small doses can kill the parasite without causing damage to the patient. Antimony and its compounds are used in several veterinary preparations like Anthiomaline or Lithium antimony thiomalate, which is used as a skin conditioner in ruminants. Antimony has a nourishing or conditioning effect on keratinized tissues, at least in animals. Tartar emetic is another antimony preparation which is used as an anti-schistosomal drug. Treatments chiefly involving antimony have been called antimonials.

A coin made of antimony was issued in the[Keichow Province of China in 1931. The coins were not popular, being too soft and they wore quickly when in circulation. After the first issue no others were produced.

Etymology of the Name

The etymology of the name antimony has not been determined, and it has been a matter of much speculation for centuries, with all claims lacking proof. Reportedly, its first use in a text (as antimonium) was in a text by Constantine the African, renowned for translating Arabic medical treatises into Latin. It should be understood that until at least the European Middle Ages, people knew of antimony's leading ore, stibnite (antimony III trisulfide, Sb2S3), but they were not aware that the free element, which was produced only rarely, was a substance distinct from other metals. The pure metalloid was usually confused with lead. The sulfide was called stibi (στιβι) or stimmi in Ancient Greek, stibium in Latin ("stibium" was used by Pliny in 50 AD). In Arabic, powdered stibnite is kuḥl (IPA [kuħl]), whence English kohl; but in time, ithmid (IPA [iθmid], where [θ] is pronounced as the 'th' in English "think") came to be used also.

A widely repeated etymological claim is that "antimony" is a compound of Greek anti- and monos (literally "against single") and supposedly means "not found unalloyed"[4]. But this claimed etymology has apparently not been proven, and several other chemical elements known in antiquity also do not occur in the free (i.e., elemental) state. In 1919, the scholar von Lippmann published his proposal of a different Greek etymology: anthemonion, "bloom"[5]. An Arab-Spanish ophthalmologist, Muḥammad ibn Qassûm ibn Aslam Al-Ghâfiqî, writing some time between the 11th and 12th centuries, claimed that the names for antimony sulfide in Arabic, Latin, and Greek all derived from the Coptic word, mesdemet. He claimed as well that the term "antimony" was a fallacious rendering of the Arabic name, al-iθmid (where al- means "the". This is not to say that this Al-Ghâfiqî was the first or the only scholar to make the second claim. In any case, the claim is not substantiated and moreover it is highly dubious for two reasons. Firstly, it was, as noted above, used by Constantine the African, who was an Arabic speaker, a native of Carthage. Secondly, it would entail an extreme degree of phonetic corruption not manifested in dozens of other Arabic loanwords in Medieval Latin and Spanish.

History

The chemical pioneer Jöns Jakob Berzelius used an abbreviation of the name stibium to refer to antimony in his writings, and his usage became the standard chemical symbol for antimony.

Antimony's sulfide compound, antimony III trisulfide, Sb2S3 was recognized in antiquity, at least as early as 3000 BC. Pastes of Sb2S3 powder in fat[7] or in other materials have been used since that date as eye cosmetics in the Middle East and farther afield; in this use, Sb2S3 is called "kohl". It was used to darken the brows and lashes, or to draw a line around the perimeter of the eye.

A vase made of antimony dating to about 3000 BC was found at Tello, Chaldea, and a copper object plated with antimony dating between 2500 BC and 2200 BC has been found in Egypt. According to the history of metallurgy the first description of the procedure to isolate antimony is in the Italian book "De la pirotechnia" of 1540 of Vannoccio Biringuccio. This book precedes the more famous Latin book "De re metallica" of 1556 of Agricola, although the latter has been often incorrectly considered the discoverer of metallic antimony.


Alchemical symbol for antimony
According to the traditional history of western alchemy metallic antimony was described (previous to Biringuccio) by the Prior Basilius Valentinus in the Latin manuscript "Currus Triumphalis Antimonii" of about 1450, published, in the English translation "The triumphal chariot of antimony", only in 1604 by Johann Thölde (1565-1614). The marvellous finding of all of the Valentinus' manuscripts, as in the alchemical tales, is fully described by Jean-Jacques Manget in his Bibliotheca chemica curiosa (1702): these manuscripts remained enclosed for more than a century in a pillar of St. Peter's Abbey, at Erfurt, until the pillar was shattered by a thunderbolt. Many authors consider Basilius Valentinus a mythological personage: the most authoritative of them is Leibniz (1646-1716), who declared after a careful search that the Prior Valentinus never existed in the Abbey of Erfurt, but was only a pseudonym, probably of Thölde himself, used to merge poorly-translated materials of various origins.

According to the traditional history of Middle Eastern alchemy, pure antimony was well known to Geber, sometimes called "the Father of Chemistry", in the 8th century. Here there is still an open controversy: Marcellin Berthelot, who translated a number of Geber's books, stated that antimony is never mentioned in them, but other authors claim that Berthelot translated only some of the less important books, while the more interesting ones (some of which might describe antimony) are not yet translated, and their content is completely unknown.

Sources

Native massive antimony with oxidation productsEven though this element is not abundant, it is found in over 100 mineral species. Antimony is sometimes found native, but more frequently it is found in the sulfide stibnite (Sb2S3) which is the predominant ore mineral. Commercial forms of antimony are generally ingots, broken pieces, granules, and cast cake. Other forms are powder, shot, and single crystals.

CountryTonnes% of total
People's Republic of China126 00081.5
Russia12 0007.8
South Africa5 0233.3
Tajikistan3 4802.3
Bolivia2 4301.6
Top 5148 93396.4
Total world154 538100.0


Chiffres de 2003, métal contenue dans les minerais et concentrés, source : L'état du monde 2005M

The largest mine in China is Xikuangshan mine in Hunan Province.

Precautions

Antimony and many of its compounds are toxic. Clinically, antimony poisoning is very similar to arsenic poisoning. In small doses, antimony causes headache, dizziness, and depression. Larger doses cause violent and frequent vomiting, and will lead to death in a few days.

Leaching from PET

A study found that antimony is leaching from PET bottles (reported for some acidic fruit drinks), but at levels below drinking water guidelines. The guidelines are:

  • WHO, 20 µg l–1

  • US EPA, Health Canada and the Ontario Ministry of Environment, 6 µg l–1

  • German Federal Ministry of Environment, 5 µg l–1

  • Japan, 2 µg l–1

The acidic nature of the drink is sufficient to dissolve small amounts of antimony oxide contained in the packaging of the drink; modern manufacturing methods prevent this occurrence. However, researchers are concerned that antimony levels correspond to duration the bottle is left to stand - the longer the water has been bottled, the higher the antimony leached.

Compounds

  • Antimony pentafluoride SbF5

  • Antimony trioxide Sb2O3

  • Stibine (antimony trihydride SbH3)

  • Indium antimonide (InSb)

seawolf17
Feb 08 2007 10:50 AM

Does anyone actually plan on reading anything that long about antimony? Perhaps it's vastly more interesting to learn about Antimony Gerhardt:



]Grad student Antimony Gerhardt dies at 24

Anne Trafton, News Office
November 28, 2005

A memorial service was held at MIT last Tuesday, Nov. 22, for Antimony L. Gerhardt, a graduate student in electrical engineering and computer science, who died Nov. 17 in her Cambridge apartment. She was 24.

Gerhardt's death appeared to be a result of injuries suffered following an accident in her apartment, said her mother, Gwendolyn Gerhardt.

Gerhardt worked in the Microsystems Technology Laboratories and was also involved in community service as a member of MedLinks, an advocacy group of MIT students who help their peers get medical information. She came to MIT in the fall of 2000 from Hammond, La. Her mother had been staying with her in Cambridge after Hurricane Katrina struck the Gulf Coast in August.

Her classmates knew Gerhardt as "a beautifully kind, brilliant, inspiring young woman," said Nancy Keuss, a senior in physics. "She was consummately focused and dedicated as a student," Keuss said. "She was the person I'd think of when I imagined what a future successful, happy professional would look like."

Martin Schmidt, director of the Microsystems Technology Laboratories, said she was a "very impressive" student who earned a master's degree only three and a half years after arriving as a freshman at MIT. She was on track to finish her Ph.D. next year. "She just seemed to have everything going for her," Schmidt said. "She was athletic, smart, very outgoing and engaging, and extremely giving of her time to others."

In 2002, she was named a Burchard Scholar in the School of Humanities, Arts and Social Sciences.

Gerhardt was a nationally ranked high school tennis player and played on the MIT women's tennis team during her freshman year. "She was very friendly, polite, and a great team member," said her MIT tennis coach, Carol Matsuzaki. "She took things seriously but always had a smile on her face."

Gerhardt's friendly manner also made an impression on the housemasters at MacGregor House, where she lived as an undergraduate. Munther Dahleh and Jinane Abounadi, both members of the Department of Electrical Engineering and Computer Science, recalled meeting Gerhardt during her freshman year and described her as very polite and well liked.

A sad story... but if your name is Antimony, I guess your destiny would likely be in the sciences.

Edgy DC
Feb 08 2007 10:55 AM

That's twice, seawolf. Watch out.

seawolf17
Feb 08 2007 11:35 AM

Sorry, Edge. (Although I think I missed the first one, whatever that was.)

metsmarathon
Feb 08 2007 11:39 AM

i was gonna post her pic, but decided against it.

i wonder why one would name their daughter after a toxic element...

i don't think the wifey would let me name our daughter "arsenic marathon"

soupcan
Feb 08 2007 11:39 AM

]Gerhardt's death appeared to be a result of injuries suffered following an accident in her apartment, said her mother, Gwendolyn Gerhardt.


I'm thinking she slipped in the shower.

I read somewhere that the highest percentage of injuries that occur in the home are of the shower slipping variety. Really. The best man at my parent's wedding died that way.

Edgy DC
Feb 08 2007 11:54 AM

I never shower alone.

Johnny Dickshot
Feb 08 2007 11:55 AM

I never even shower.

MFS62
Feb 08 2007 11:57 AM

soupcan wrote:
I read somewhere that the highest percentage of injuries that occur in the home are of the shower slipping variety. Really. The best man at my parent's wedding died that way.


If he died during the shower, how was he still alive for the wedding?

Later

soupcan
Feb 08 2007 01:23 PM

Here you go geeks...


Willets Point
Feb 08 2007 01:41 PM

seawolf17 wrote:
Does anyone actually plan on reading anything that long about antimony?


The cut & paste from Wikipedia is kind of tiring to me too. I hope Edgy just links in the future.

Edgy DC
Feb 08 2007 01:48 PM

You're just antiantimony.

seawolf17
Feb 08 2007 02:13 PM

That would make us mony. In fact, we're so mony we don't even know it.

Willets Point
Feb 08 2007 03:34 PM

When I come along people say "Mony Mony". Then they shoot 'em, turn around, come on Mony.

Johnny Dickshot
Feb 09 2007 09:16 AM

Oz never did give nothin' to the Sn man, that he didn't, didn't already have.

Edgy DC
Feb 09 2007 09:29 AM


Your what?!

Snnnnnnnnnnn roof!

....rusted.

Yancy Street Gang
Feb 09 2007 09:31 AM

seawolf17
Feb 09 2007 09:34 AM

Edgy makes me laugh.

Willets Point
Feb 09 2007 09:46 AM

That picture totally makes Fred Schneider look like the guy from What Not to Wear.

Johnny Dickshot
Feb 10 2007 01:07 PM

In

metsmarathon
Feb 10 2007 02:21 PM

metsmarathon
Feb 11 2007 04:51 PM


Johnny Dickshot
Feb 11 2007 08:46 PM

Cd

Rockin' Doc
Feb 11 2007 09:21 PM

Frayed Knot
Feb 11 2007 09:46 PM

Cadmium is a soft, bluish-white metal and is easily cut with a knife. It is similar in many respects to zinc. Interestingly, a characteristic cadmium "scream" is heard on bending a cadmium bar.
Cadmium and its compounds are highly toxic. Silver solder, which contains cadmium, should be handled with care.

Frayed Knot
Feb 12 2007 09:47 AM





HI-HO AG!!!!

Edgy DC
Feb 12 2007 09:57 AM

Didn't MOFo poster Piazza4Prez drive an Agado?

Frayed Knot
Feb 12 2007 10:14 AM

Yancy Street Gang
Feb 12 2007 10:40 AM

Rockin' Doc
Feb 12 2007 10:38 PM

Frayed Knot
Feb 14 2007 10:01 AM

We're falling behind here (one of the by-products of starting so early):

Tuesday was PD day



Palladium is a steel-white metal, does not tarnish in air, and is the least dense and lowest melting of the platinum group metals. When annealed, it is soft and ductile. Cold working increases its strength and hardness. It is used in some watch springs.

At room temperatures the metal has the unusual property of absorbing up to 900 times its own volume of hydrogen. Hydrogen readily diffuses through heated palladium and this provides a means of purifying the gas.







and Wednesday belongs to RH



Rhodium metal is silvery white. Rhodium has a higher melting point and lower density than platinum. It has a high reflectance and is hard and durable. Upon heating it turns to the oxide when red and at higher temperatures turns back to the element. It is a major component of industrial catalytic systems such as the BP-Monsanto process

Yancy Street Gang
Feb 16 2007 08:51 AM
Edited 1 time(s), most recently on Feb 16 2007 09:43 AM

Ru
Thursday marked 44 days, and the day belonged to Ruthenium.





]Ruthenium (IPA: /ruːˈθiːniəm/) is a chemical element in the periodic table that has the symbol Ru and atomic number 44. A rare transition metal of the platinum group, ruthenium is found associated with platinum ores and used as a catalyst in some platinum alloys.

Frayed Knot
Feb 16 2007 09:16 AM

43 = TC

Technetium sounds like one of those synthetic elements at the top end of the table that really only exist in labs and for fractions of a second ... but, actually, it's a radioactive byproduct of uranium decay.

Technetium is a silvery-grey metal that tarnishes slowly in moist air. Until 1960, technetium was available only in small amounts. The chemistry of technetium is related to that of rhenium.

Edgy DC
Feb 16 2007 09:38 AM

TC Boyle also tarnishes slowly in moist air.

Johnny Dickshot
Feb 17 2007 12:30 PM



Yet another soft grey metal. Interestingly, the above photo contains the symbol and the atomic number

metsmarathon
Feb 17 2007 12:58 PM

i wonder how many other players that might work for...

Frayed Knot
Feb 18 2007 03:27 PM

Nb

The name niobium was adopted officially by IUPAC in 1950, but a few commercial producers still like to refer to it as columbium. Niobium is a shiny, white, soft, and ductile metal, and takes on a bluish tinge when exposed to air at room temperatures for a long time. The metal starts to oxidize in air at high temperatures, and when handled hot must be done so under a protective atmosphere so as to minimize oxide production.

Frayed Knot
Feb 20 2007 02:25 PM

ZR

The pride of home shopping network jewelry;
Zirconium is a greyish-white lustrous metal. The finely divided metal can ignite spontaneously in air, especially at elevated temperatures. The solid metal is much more difficult to ignite.

Frayed Knot
Feb 20 2007 02:28 PM

Y


Yttrium has a silvery-metallic lustre. Yttrium turnings ignite in air. Yttrium is found in most rare-earth minerals. Moon rocks contain yttrium and yttrium is used as a "phosphor" to produce the red colour in television screens.

Yancy Street Gang
Feb 20 2007 03:30 PM

If Abbott and Costello were nerds, they could have done a comedy bit about yttrium.

Lou: What's the abbreviation of the element yttrium?
Bud: Y.
Lou (flustered): I'M JUST ASKING!

abogdan
Feb 20 2007 03:39 PM