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Trinitite, the glassy residue left on the desert floor near Alamogordo, New Mexico, after the plutonium-based Trinity nuclear bomb test on 16 July 1945, contains traces of americium-241.
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Trinitite and glassy
Trinitite, also known as Atomsite or Alamogordo Glass, is the name given to the glassy residue left on the desert floor after the plutonium-based Trinity nuclear bomb test on July 16, 1945, near Alamogordo, New Mexico.
Trinitite and residue
Aga Khan IV receiving a gift of Trinitite, residue from the first nuclear bomb detonation, while visiting the Los Alamos National Laboratory in 1959.
Trinitite and nuclear
An analog of Trinitite found in Semipalatinsk Test Site in Kazachstan at ground zeroes of Soviet atmospheric nuclear tests is called Kharitonchik.
Trinitite and .
A number of different types of Trinitite have been identified.
glassy and left
He formed the view that at the third attempt to land, the crew adopted a low flight path hoping to keep the airstrip in sight below the cloud layer, but were deceived by the difficulty in assessing height over a glassy sea and put the left wing tip into the water turning onto the runway approach.
Redfern left The Carborundom Co., which officially wrote off all interests in the glassy carbon invention.
glassy and on
This was initially termed " splat cooling " by doctoral student W. Klement at Caltech, who showed that cooling rates on the order of millions of degrees per second is sufficient to impede the formation of crystals, and the metallic atoms become " locked into " a glassy state.
A separate fragment of the Orgueil meteorite ( kept in a sealed glass jar since its discovery ) was found in 1965 to have a seed capsule embedded in it, whilst the original glassy layer on the outside remained undisturbed.
Metal Box was originally released as three untitled 45-rpm 12-inch ( 30-cm ) records packaged in a metal box resembling a film canister with an embossed PIL logo on the lid ( it was later reissued in more conventional packaging as a double LP set, Second Edition ), and features the band's trademark hypnotic dub reggae bass lines, glassy, arpeggiated guitar, and bleak, paranoid, stream of consciousness vocals.
The vitreous and crystalline states of silica ( glass and quartz ) have similar energy levels on a molecular basis, also implying that the glassy form is extremely stable.
The glassy, tinkling sound of the untuned strings rang through the empty flat and the stairway, floated through the ruins of the villa on the other side of the street and returned as a muted, melancholy echo.
A slag by-product of such workings was a colorful, glassy, vitreous material found on the surfaces of slag from ancient copper foundries.
" Bruno, who tells Guy on the train that he admires people " who do things ", gets a more vigorous musical treatment from Tiomkin: " Harmonic complexity defines the motifs associated with Bruno: rumbling bass, shocking clusters, and glassy string harmonics.
The officer remarked in his report that Gooden's eyes were glassy and bloodshot, his speech was slurred, and a " strong " odor of alcohol was present on him.
The rapid cooling, on the order of millions of degrees a second, is too fast for crystals to form and the material is " locked in " in a glassy state.
Styling highlights for the new models, promoted as the " Linear Look ," included six-window styling on four-door pillared sedans, glassy semi-fastback rooflines on Holiday coupes and flat-blade rooflines with thin windshield and C-pillars on Holiday sedans which created a " fishbowl "- like effect.
Both selenite and satin spar are often glassy or vitreous, pearly, and silky – especially on cleavage surfaces.
Luster is not often exhibited in the rosettes, due to their exterior druse ; nevertheless, the rosettes often show glassy to pearly luster on edges.
The elongate glassy perchlet is known by a variety of names locally, including " perchlet " and several variations on its generic name (" chanda ", " channa ", etc.
The individual grains are jammed together like sand on a beach, forming a disordered, glassy or amorphous structure, and giving pastes their solid-like character.
The basis on which the JSX series was created, the XXX series provides a tonal range from what can be described as " glassy " cleans to " full body " hi-gain tones using its 3 channel interface.
One additional and final vent formed on the northeastern flank of the volcano, erupting glassy dacitic flows.
the design is drawn in special glassy ink, on a perfectly flat surface, originally stone surfaces were used, hence the name ( LITOstone ), but now aluminium zinc or other plates are used.
The technique was developed by adding calcined bone to this glassy frit, for example in the productions of Bow china works and Chelsea china works, and this was carried on from at least the 1750s onwards.
Unfortunately the convoy passed straight through the channel but on the morning of the 5th March, in glassy sea conditions, Miers successfully attacked two store ships present in the roadstead and then brought Torbay safely back to the open sea.
glassy and desert
Most tektites are blobs of impure glassy material, but tektites from the Sahara Desert in Libya and Egypt, known as Libyan desert glass, are composed of almost pure silica, that is almost pure lechatelierite.
glassy and floor
The glassy fibers that attach the sponge to the ocean floor, 5-20 cm long and thin as human hair, are of interest to fiber optics researchers.
glassy and near
Intensely welded ignimbrite may have glassy zones near the base and top, called lower and upper ' vitrophyres ', but central parts are microcrystalline (' lithoidal ').
glassy and Alamogordo
" As at the Trinity site of the first United States nuclear weapon test in Alamogordo, New Mexico, the exposed rock was melted into a glassy substance.
As at the Trinity site of the first United States nuclear weapon test in Alamogordo, New Mexico, the exposed rock was melted into a glassy substance.
glassy and after
Thus, while normal graphite is reduced to a powder by a mixture of concentrated sulfuric and nitric acids at room temperature, glassy carbon is unaffected by such treatment, even after several months.
glassy and Trinity
Occasionally, the name trinitite is broadly applied to all glassy residues of nuclear bomb testing, not just the Trinity test.
glassy and nuclear
These fakes use a variety of means to achieve the glassy green silica look as well as mild radioactivity, however, only trinitite from a nuclear explosion will contain certain neutron activation products that are not found in naturally radioactive ores and minerals.
glassy and contains
It also contains small globules of glassy material called tektites, formed in the initial impact.
glassy and .
The woman had the glassy look of an invalid, as if she had not slept at all.
The chevaux de frise, those sharp stakes and barriers around the fort at the Battery, pointed to a conflict between the town and sea power rolling in glassy swells as the tide came in.
The inner, granular mass is called the endoplasm and the outer, clear and glassy layer is called the cell cortex or the ectoplasm.
These vacuoles appear glassy or eosinophilic and may coalesce.
Solids that are neither crystalline nor polycrystalline, such as glass, are called amorphous solids, also called glassy, vitreous, or noncrystalline.
Such rocks as granite, which have cooled very slowly and under great pressures, have completely crystallized ; but many kinds of lava were poured out at the surface and cooled very rapidly, and in this latter group a small amount of amorphous or glassy matter is common.
* High-temperature rock types, including laminated and welded blocks of sand, spherulites and tektites, or glassy spatters of molten rock.
Only granulated slag ( i. e. water-quenched, glassy slag ) is effective as a cement component.
The diffraction pattern shows it to be an isotropic glassy phase.
Some aqueous solutions can be supercooled into a glassy state, for instance LiCl: RH < sub > 2 </ sub > O in the composition range 4 < R < 8.
The negative thermal expansion coefficient ( CTE ) of the crystalline ceramic phase can be balanced with the positive CTE of the glassy phase.
The amorphous structure of glassy Silica ( SiO < sub > 2 </ sub >) in two dimensions.
This process heats the clay until the particles partially melt and flow together, creating a strong, single mass, composed of a glassy phase interspersed with pores and crystalline material.
Polymers with a degree of crystallinity approaching zero or one will tend to be transparent, while polymers with intermediate degrees of crystallinity will tend to be opaque due to light scattering by crystalline or glassy regions.
A parameter of particular interest in synthetic polymer manufacturing is the glass transition temperature ( T < sub > g </ sub >), which describes the temperature at which amorphous polymers undergo a transition from a rubbery, viscous amorphous liquid, to a brittle, glassy amorphous solid.
At a number of sites in Orkney investigators have found a glassy, slag-like material called " Kelp " or " Cramp " that may be the residual burnt seaweed.
Pillows typically consist of a fine-grained core with a glassy crust and have radial jointing.
Inside the nodule, flint is usually dark grey, black, green, white, or brown in colour, and often has a glassy or waxy appearance.
In a few cases rocks are fused and in the dark glassy product minute crystals of spinel, sillimanite and cordierite may separate out.
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