Mainly Galileo Galilei ( 1564 – 1642 ) but also Marin Mersenne ( 1588 – 1648 ), independently, discovered the complete laws of vibrating strings ( completing what Pythagoras and Pythagoreans had started 2000 years earlier ).

He also appeared independently in the legends of the Britons, beginning with the 9th-century Historia Brittonum.

* 1994: Branko Grünbaum, in his paper Uniform tilings of 3-space, also independently enumerated all 28, after discovering errors in Andreini's publication.

It is also home to Concord Litho, one of the largest independently owned commercial printing companies in the country.

The idea of this system was developed in 1637 in writings by Descartes and independently by Pierre de Fermat, although Fermat also worked in three dimensions, and did not publish the discovery.

Although dance is often accompanied by music, it can also be presented independently or provide its own accompaniment ( tap dance ).

But we have independently checked that y = 0 is also a solution of the original equation, thus

Bosnian and Croatian also have one digraph including a diacritic, dž, which is also alphabetised independently, and follows d and precedes đ in the alphabetical order.

Although Fresnel, who had also the satisfaction of being the first to put it into operation, perfected the dioptric apparatus independently, Brewster was active earlier in the field than Fresnel, describing the dioptric apparatus in 1812.

The German Karl Adolph von Basedow also independently reported the same constellation of symptoms in 1840, while earlier reports of the disease were also published by the Italians Giuseppe Flajani and Antonio Giuseppe Testa, in 1802 and 1810 respectively, and by the English physician Caleb Hillier Parry ( a friend of Edward Jenner ) in the late 18th century.

Husserl's review of Ernst Schröder, published before Frege's landmark 1892 article, clearly distinguishes sense from reference ; thus Husserl's notions of noema and object also arose independently.

Some churches founded independently of these lineages also employ this form of church governance.

The group also includes domestic subsidiaries Lufthansa Cityline and Eurowings that operate as Lufthansa Regional as well as independently operating low-cost subsidiary Germanwings.

According to Newton's law of gravity, and independently verified by experiments such as that of Eötvös and its successors ( see Eötvös experiment ), there is a universality of free fall ( also known as the weak equivalence principle, or the universal equality of inertial and passive-gravitational mass ): the trajectory of a test body in free fall depends only on its position and initial speed, but not on any of its material properties.

Craft organizations also emerged independently outside of Europe.

The version presented below is also known as the Brent – Salamin ( or Salamin – Brent ) algorithm ; it was independently discovered in 1975 by Richard Brent and Eugene Salamin.

Hydro-metallurgical, and magnetic separation methods were also tried, but the main breakthrough came in 1902 when Delprat and Potter independently devised processes that would eventually be patented as the Delprat-Potter method.

Other Protestant Christians also celebrate the holiday as Reformation Day, a day to remember the Protestant Reformation, alongside All Hallow's Eve or independently from it .< ref >

This discovery also suggest that earliest writings by mankind developed independently in three places, viz.

This idea was made more precise by Leonard Susskind, who had also been developing holography, largely independently.

Scots, as spoken in the lowlands and along the east coast of Scotland, developed independently from Modern English and is based on the Northern dialects of Anglo-Saxon, particularly Northumbrian, which also serve as the basis of Northern English dialects such as those of Yorkshire and Newcastle upon Tyne.

Among Dianic Wiccans, Imbolc ( also referred to as " Candlemas " after the Christian feast that developed independently and occurs on the same day ) is the traditional time for initiations.

A small business is " An independently owned and operated business that is not dominant in its field of operation and conforms to standards set by the Small Business Administration or by state law regarding number of employees and yearly income called also small business concern.

Mr. A., her fellow townsman, also experienced a nervous breakdown just as soon as he discovered that he had been bilked of his life savings by the limited practitioner who had been treating his wife -- a woman suffering from an incurable disease, multiple sclerosis -- and himself.

* For a new understanding of his early career, based on a newly discovered text, see also: Michot, Yahya, Ibn Sînâ: Lettre au vizir Abû Sa'd.

The excavators discovered the final stage of the Temple of Aphrodite, also known as Aphrodisias, which dates approximately to the first century BC.

He also introduced the possibility of allotropy in chemical elements when he discovered that diamond is a crystalline form of carbon.

Donald Johanson, who discovered the 3. 18 million year old fossil hominid Lucy ( Australopithecus ) in Ethiopia, is also a professor at ASU, as well as George Poste, Chief Scientist for the Complex Adaptive Systems Initiative.

Fleming also discovered very early that bacteria developed antibiotic resistance whenever too little penicillin was used or when it was used for too short a period.

The French physicist Pierre Victor Auger also discovered it in 1923 upon analysis of a Wilson cloud chamber experiment and it became the central part of his PhD work.

In 1846 nitrocellulose ( also known as guncotton ) was discovered, and the high explosive nitroglycerin was discovered at much the same time.

Hadrian, who repaired the Via Appia from Beneventum to this point, made it a colony ; it has ruins of the city walls, of an aqueduct, baths and an amphitheatre ; nearly 400 inscriptions have also been discovered.

Euler also discovered dozens of new pairs.

Another group of animals discovered subsequently, whose filtering mechanism looked similar, was also included in " Bryozoa " until 1869, when the two groups were noted to be very different internally.

Disraeli's biographers agree that Vivian Grey was a thinly veiled re-telling of the affair of The Representative, and it proved very popular on its release, although it also caused much offence within the Tory literary world when Disraeli's authorship was discovered.

Evidence of varying models of boats has also been discovered in various Indus Valley sites.

She also was a great-grandniece of Giovanni Schiaparelli, an Italian astronomer who believed he had discovered the supposed canals of Mars, and a great-grandniece of art expert Bernard Berenson ( 1865 – 1959 ) and his sister Senda Berenson ( 1868 – 1954 ), an athlete and educator who was one of the first two women elected to the Basketball Hall of Fame.

He also discovered the Royal Library of Ashurbanipal, a large collection of cuneiform tablets of enormous importance.

The first benzodiazepine, chlordiazepoxide ( Librium ), was discovered accidentally by Leo Sternbach in 1955, and made available in 1960 by Hoffmann – La Roche, which has also marketed diazepam ( Valium ) since 1963.

Technetium was the first purportedly non-naturally occurring element to be synthesized, in 1937, although trace amounts of technetium have since been found in nature ( and also the element may have been discovered naturally in 1925 ).

He worked with electrolysis throughout his life and also discovered / isolated sodium, potassium, magnesium, boron and barium.

Gauss also discovered that every positive integer is representable as a sum of at most three triangular numbers on 10 July and then jotted down in his diary the famous note: " ΕΥΡΗΚΑ!

Gauss also claimed to have discovered the possibility of non-Euclidean geometries but never published it.

The FAA also discovered 82 other aircraft parts that had been incorrectly made and not detected by the company's quality assurance.

Although he is best known for discovering the dwarf planet Pluto in 1930, the first object to be discovered in what would later be identified as the Kuiper belt, Tombaugh also discovered many asteroids ; he also called for serious scientific research of unidentified flying objects.