iridium

and this was the asteroid that left the telltale Iridium and finished off the dinosaurs.

Bright north star Polaris stands above the peak in an exposure that also captures the brilliant trail of a polar orbiting Iridium satellite.

They found a thin layer of iridium-rich clay on every continent they studied.

In this way it would act like an 'iridium flare. ' The flares are created by sunlight reflecting off iridium satellites.

Iridium constellation is adopted as the simulated network model architecture. The performances of this algorithm are analyzed and compared.

Motorola has announced plans for its own satellite-linked worldwide system, through a new firm called Iridium.

Iridium also said it expected to replace the lost satellite with one of its eight in-orbit spares within 30 days.

Iridium also has participated in testing its Netted Iridium service with the U. S. Marine Corps Warfighting Lab.

Netted Iridium is a push-to-talk voice and data communications service for the military and first-responder communities.

The purpose of this study is to discuss the photophysical properties of Iridium and Osmium complexes containing isoquinoline family ligands.

It also displays the azimuth and elevation of the satellites as they're passing, and predicts iridium flares and lunar passes.

Thales Alenia is building the next set of 66 Iridium low-Earth orbiting (LEO) satellites.

Small amounts of iridium are commonly added for a harder, stronger alloy that retains platinum's advantages.

Iridium Branch Yuhuan round Machinery Manufacturing Co. , located in the beautiful coast of the East China Sea ---- Zhejiang Yuhuan.

If you wanted that iridium silver 2008 Benz, then find pictures of it in magazines and make a page exclusively dedicated to that goal.

Boeing and Iridium are partnering to demonstrate initial capabilities of the system to the DOD by 2010.

Fisto was also co-leader of a Jedi task force that saw the vanquishing of the Iridium pirates in the Atrivis sector.

For electrodes that make ohmic contact with tissues: gold, platinum, platinum-iridium, tungsten, and tantalum are good candidates.

Prices of bismuth, iridium, ruthenium, rhodium, molybdenum, manganese, cobalt and silicon have soared over the past five years.

Further examination revealed a crater rich in shocked quartz and iridium, minerals that are commonly found at impact sites.

Indeed, two iridium layers have been found in some places. Anjar, an Indian town north of the impact site, is one.

They were especially interested in a 30-ft. layer of sediment just above the iridium layer.

Until now, most approaches relied on impractically scarce materials like iridium as a catalyst that triggers the reaction.

It is shown that the AC electrolytic corrosion process in a corrosive is a easy way to prepare metallographic specimens of iridium material.

The invention is directed to iridium oxide based catalysts for use as anode catalysts in PEM water electrolysis.

It is an object of the present invention to collect a scarce metal such as iridium from a light-emitting element which is no longer used.

The rhodium layer covers the iridium, improving the properties of the iridium.

One day we went to meet the Chief Commander. He had the same iridium cell phone like me. And he asked me, "Do you know how to use this? "

The international primary standard for the kilogram is made of 90% platinum, 10% iridium.

A spokesman said: 'Each Zafirro Iridium is custom made from the strongest, purest, and most durable materials available anywhere.

The new network will maintain the Iridium constellation architecture of 66 cross-linked LEO satellites covering 100 percent of the globe.

These CRM's are for analysis of osmium iridium ruthenium and rhodium by microbeam methods.

It features an exclusive Iridium Blue exterior with tinted headlights, aluminum roof rails and 21-inch alloy wheels.

Iridium, osmium and ruthenium, in semi-manufactured form.

Iridium, which is also backed by Sprint and Raytheon, as well as companies in Canada, China, Japan, Italy and Russia.

In perhaps the most ambitious project of all, Motorola plans to launch a wireless system called Iridium.

Iridium, osmium and ruthenium, unwrought or in powder form.

On the iridium-point pen pen tip that silver-white color's small dot, is the iridium.

Analyzing the fossils at this small site, they counted 52 distinct species just below the iridium layer.

Iridium hard wear-resisting, the iraurita pen tip is more durable than the ordinary pen nib, key in this "small dot" on.

Sapphire blades: Zafirro says that the Iridium is the world's first razor with sapphire blades.

They're also seeking a cheaper catalyst than iridium.

Serious accidents in recent years included the 2009 smash between the Iridium 33 satellite and the Kosmos 2251 satellite.

Indeed, two iridium layers have been found in some places.

Using the same approach, iridium is alloyed with rhodium.

Chang'e 3 is supposed to launch sometime in 2013 and land in Sinus Iridium, where it will deploy an autonomous rover.

Comets consist of "dirty ice" , rather than solid rock, and so contain little iridium.

Change the 20-nanometer iridium to same-sized soot particles and the uptake rate falls by 75 percent.

Some satellites, such as those used by Iridium, can communicate directly with each other, but not using the universal standard of IP.

The researchers are also seeking a catalyst that is cheaper than one based on iridium, which is relatively expensive.

This is my pocket wireless telephone, Iridium satellite phone.

In 1978, scientists found some rare materials called iridium in rocks that were about 65 million years old.

Synthesis and Characterization of a New Iridium Organometallic Complex

Preparation of Alumina-Supported Nobel Metal Iridium Catalysts and Their Catalytic Performance for Methanol Decomposition

Organic Phosphorescent Electroluminescent Materials with Iridium Core

Catalytic Spectrophotometric Determination of Iridium with Methyl Red-Potassium Periodate

Synthesis and Luminescent Properties of Iridium Complexes Containing Acenaphthene-Based Ligands

Ultra-trace analysis of iridium in coastal seawater sample by neutron activation analysis after anion exchange preconcentration

standard specification for platinum - iridium electrical contact materials

Determination of Iridium in the Bering Sea and Arctic Ocean Seawaters by Anion Exchange Preconcentration-neutron Activation Analysis

Influence of Iridium Salt Doping on the Photographic Characteristics of Silver Halides Photographic Emulsion

On the Competition Superiority of the Iridium Satellite Mobile Communication System

a layer of iridium oxide is electroplated on the excitation point, thus enhancing cell adhesiveness and biocompatibility;

Summarization of Measurement of Iridium by Catalytic Kinetic Spectrophotometry

Characteristics of Iridium-Doped Gold Jewelry and Its Determination

Specification for Platinum-Iridium Electrical Contact Material

platinum , palladium alloys - determination of iridium content

Synthesis and Characterization of Tris-Acetylacetonate Iridium

Study on Iridium-Based Catalyst System for the Production of Acetic Acid by Methanol Carbonylation

Recent Progress in Preparation of High Temperature Oxidation-resistant Iridium Coating by MOCVD

On the structural and electrochemical features of iridium-cobalt oxide coated titanium anodes

Catalytic kinetic spectrophotometric determination of trace iridium based on the oxidation reaction of acridine red by potassium periodate

Determination of Trace Iridium by Catalytic Near Field Laser Thermal Lens Spectrometry

Preparation of Iridium Films by MOCVD and Deposition Effectiveness Analysis

Determination of Iridium and Ruthenium in Coat Liquid of Precious Metals-refractory Metals by ICP-AES

Synthesis and Characterization of Tris-cyclometalated Iridium Complexes for Orange-Red Electrophosphorescence

Study on modified iridium complexes as catalysts in hydroformylation of styrene

Electronic Structures and Physical Properties of Rhodium and Iridium

Study on determination of trace iridium by kinetic spectrophotometry

Of the failed Iridium global communications network

Ultra trace analysis of rhodium and iridium in geochemical exploration sample

Application of CVD Technique in Preparation of Iridium Coatings and Iridium Films

iridium being one of platinum's relatives

A Study on Iron Interference with the Determination of Iridium in Air-Ethyne Flame AAS

Test Method for Determining the Focal Size of Iridium-192 Industrial Radiographic Sources

The Electrodeposition of Iridium on Stainless Steel

Separation of Trace Rhodium from Iridium Solution by Hydrogen

Application on ocean data buoy of iridium data communication

Surface Modification of Iridium Oxide pH Electrode

Quick determination of super trace iridium in rock and mineral

Review of Separation of Rhodium and Iridium by Solvent Extraction

platinum-iridium posts for cast buildups

iridium fountain pen with plastic barrel

Study on iridium complexes as catalysts in hydroformylation of 1-hexene

iridium fountain pen with stainless cap