Two types of light source were used, a thousand watt projection lamp and an AH6 high pressure mercury arc.

Two additional passages in the Talmud that shed some light on the Jewish belief that the fetus is considered part of the woman, and not a separate entity.

Two slits are illuminated by a plane waveGeometry for far field fringesMuch of the behaviour of light can be modelled using classical wave theory.

Two ambient light sensors, located under each speaker grille, adjusted the brightness of the backlit keyboard and the display according to the light level.

Two compounds that are enantiomers of each other have the same physical properties, except for the direction in which they rotate polarized light and how they interact with different optical isomers of other compounds.

* In J. R. R Tolkien's The Silmarillion, the Two Trees of Valinor are the sources of light in Middle-earth.

Two common types of waveplates are the half-wave plate, which shifts the polarization direction of linearly polarized light, and the quarter-wave plate, which converts linearly polarized light into circularly polarized light and vice versa.

The Two Trees, from which all light both in Valinor and in Middle-earth came, were dead.

The name refers to the light of the Two Trees that streamed through the pass into the world beyond, the only source of light other than the stars before the coming of the sun and moon.

Without the living light from the Silmarils, Yavanna could not heal the Two Trees.

The Pelóri Mountains will then be flattened and the light of the Two Trees will fill the world in eternal bliss.

Two years later, in 1896, evidence came to light identifying a French Army major named Ferdinand Walsin Esterhazy as the real culprit.

Two accounts, published in the 1640s, one in Spanish, one in Nahuatl, tell how, while walking from his village to Mexico City in the early morning of December 9, 1531 ( then the Feast of the Immaculate Conception in the Spanish Empire ), the peasant Juan Diego saw on the slopes of the Hill of Tepeyac a vision of a girl of fifteen or sixteen years of age, surrounded by light.

Two years later, at the 2012 Summer Olympics in London, seven young athletes-Callum Airlie, Jordan Duckitt, Desiree Henry, Katie Kirk, Cameron MacRitchie, Aidan Reynolds and Adelle Tracey-were given the honor to light the flame on one of 204 copper petals before converging to form the cauldron for the Games.

Two meters ' worth of glass was removed to facilitate working light and destroyed or put on the market.

Two modern examples have been the Royal Regiment of Fusiliers ( amalgamated from the county regiments of Northumberland, Warwickshire, City of London and Lancashire, all of which were regiments of fusiliers ) and The Light Infantry ( amalgamated from the county regiments of Cornwall, Somerset, Shropshire, South Yorkshire and Durham, all of which were regiments of light infantry ).

Then the Pelóri Mountains will be levelled, the three Silmarils will be recovered from the Earth, sea, and sky, and Fëanor's spirit shall be released from the halls of Mandos to give them to Yavanna, who will break them and rekindle the light of the Two Trees.

Two copies were strong enough to support David Warner's weight ; another two were designed to be light enough to be hung from wires for the zero gravity scenes.

Two battalions of light tanks were positioned at Fort Stotsenburg in late November to protect Clark against seizure by Japanese airborne troops, while the 200th Coast Artillery Regiment ( AA ) provided limited antiaircraft artillery defense with 50-caliber machine guns and a dozen 3-inch guns.

Two days after Hale was denied a license to practice law in Illinois, Smith loaded his light blue Ford Taurus with guns and ammunition and ventured on a three-day, two-state shooting spree that killed two people and wounded nine others.

Two photometers were on board for measuring solar radiation ( ultraviolet and x-ray emissions ) and cosmic rays.

Two lives are also lost if an atom collides with the energy rays at their combined source ( where they meet ).

Two lines drawn at 45 ° angles should intersect in the diagram only if the corresponding two light rays intersect in the actual spacetime.

Two thirds of the island is surrounded by an elkhorn coral barrier reef, providing an ecosystem for over 250 fish species and a variety of other marine life including spotted eagle rays, nurse sharks and lemon sharks, and juvenile Blacktip reef sharks and Whitetip reef sharks.

Two such reflected rays are shown in blue.

Two prominent, nearly linear rays extend westwards from the rim of Messier A, continuing over 100 kilometers towards the east edge of Mare Fecunditatis.

When you dispel darkness and give your rays, the Two Lands are in a festival of light.

Solar Two was decommissioned in 1999, and was converted by the University of California, Davis, into an Air Cherenkov Telescope in 2001, measuring gamma rays hitting the atmosphere.

Two bottles are found with " Solar back rays " and " Arcturian back rays ".

Two men were on duty inside, playing pinochle, relaxed.

Two of the new hands, a Mexican named Jose Amado and a kid known only as Laredo, were picked for the first trick of riding night herd.

Two of the principal addresses were delivered by prominent Protestants, and when the speaker was a Catholic, one `` discussant '' on the dais tended to be of another religious persuasion.

Two of our men were killed, a third was wounded.

Two gas lamps were no more than a misleading glow.

Two men he did not recognize were sipping coffee and munching sweet rolls.

Two hundred and nineteen were received from 35 of our 50 United States and 11 came from foreign countries.

Two special issues were published, one for November 1959 on Space Medicine, the other the Tenth Anniversary issue for January 1960.

Two friends were talking.

Two of the fluids showed a high-positive normal pressure when undergoing shear, and two showed small negative pressures which were negligible in comparison with the amount of the positive pressures generated by the other two.

Two other end-use areas which contributed to expandable styrene's growth during the year were packaging ( molded inserts replacing complicated cardboard units ) and foamed-core building panels.

Two of these were included in Palfrey's lot.

Two bequests were recorded: one of $200 under the will of Mrs. Harriet A. Copp of Los Angeles ; ;

Two millions were added to what had been set aside for it in Mrs. Meeker's lifetime, and the proviso made that as long as Brian Thayer continued to discharge his duties as administrator of the fund to the satisfaction of the board of trustees ( hereinafter appointed by the bank administering the estate ) he was to be retained in his present capacity at a salary commensurate with the increased responsibilities enlargement of the fund would entail.

Two women, who had been chattering like parrots, were struck dumb.

Two tax revision bills were passed.

Two other cases also were under advisement.

-- Two Americans and seven Cubans were executed by firing squads today as Castro military tribunals began decreeing the death penalty for captured invasion forces and suspected collaborators.

Two were in the same band 18 years ago ; ;

Two late Sonatas, Op. 110 and 111, were played with similar insight, the disarming simplicities of the Op. 111 Adagio made plain without ever becoming obvious.

Two other Japanese girls were sitting at the tables, both quite pretty and well groomed.

Two of the seven wonders of the ancient world were located in Anatolia: The Temple of Artemis in Ephesus and the Mausoleum of Halicarnassus.

These were The Bump, starring Aubrey Smith ; Twice Two ; Five Pound Reward ; and Bookworms Some of these films survive in the archives of the British Film Institute.

Two chiefly important monk philosophers were Sengzhao and Daosheng.