QUES: World Trade Center Montevideo officially opened in 1998, although work is still ongoing as of 2010[update]. The complex is composed of three towers, two three-story buildings called World Trade Center Plaza and World Trade Center Avenue and a large central square called Towers Square. World Trade Center 1 was the first building to be inaugurated, in 1998.[citation needed] It has 22 floors and 17,100 square metres of space. That same year the avenue and the auditorium were raised. World Trade Center 2 was inaugurated in 2002, a twin tower of World Trade Center 1. Finally, in 2009, World Trade Center 3 and the World Trade Center Plaza and the Towers Square were inaugurated. It is located between the avenues Luis Alberto de Herrera and 26 de Marzo and has 19 floors and 27,000 square metres (290,000 sq ft) of space. The 6,300-square-metre (68,000 sq ft)[citation needed] World Trade Center Plaza is designed to be a centre of gastronomy opposite Towers Square and Bonavita St. Among the establishments on the plaza are Burger King, Walrus, Bamboo, Asia de Cuba, Gardenia Mvd, and La Claraboya Cafe.

When was World Trade Center 2 inaugurated?
What is the answer?
ANS: 2002
QUES: Claiming the right to name his discovery, Le Verrier quickly proposed the name Neptune for this new planet, though falsely stating that this had been officially approved by the French Bureau des Longitudes. In October, he sought to name the planet Le Verrier, after himself, and he had loyal support in this from the observatory director, François Arago. This suggestion met with stiff resistance outside France. French almanacs quickly reintroduced the name Herschel for Uranus, after that planet's discoverer Sir William Herschel, and Leverrier for the new planet.

What name did the French Bureau des Longitudes approve?
What is the answer?
ANS: unanswerable
QUES: First recognized in 1900 by Max Planck, it was originally the proportionality constant between the minimal increment of energy, E, of a hypothetical electrically charged oscillator in a cavity that contained black body radiation, and the frequency, f, of its associated electromagnetic wave. In 1905 the value E, the minimal energy increment of a hypothetical oscillator, was theoretically associated by Einstein with a "quantum" or minimal element of the energy of the electromagnetic wave itself. The light quantum behaved in some respects as an electrically neutral particle, as opposed to an electromagnetic wave. It was eventually called the photon.

What was later termed the photon?
What is the answer?
ANS:
The light quantum