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Man with glasses. A woman with glasses. Glasses, also known as eyeglasses or spectacles, are vision eyewear with clear or tinted lenses mounted in a frame that holds them in front of a person's eyes, typically utilizing a bridge over the nose and hinged arms, known as temples or temple pieces, that rest over the ears for support.
As the stones were experimented with, it was slowly understood that shallower lenses magnified more effectively. Around 1286, possibly in Pisa, Italy, the first pair of eyeglasses was made, although it is unclear who the inventor was. [51] The earliest known working telescopes were the refracting telescopes that appeared in the Netherlands in
1928: Alice Evans became the first woman elected president of the Society of American Bacteriologists. [179] 1928: Helen Battle became the first woman to earn a PhD in marine biology in Canada. [180] 1928: British biologist Kathleen Carpenter published the first English-language textbook devoted to freshwater ecology: Life in Inland Waters. [181]
This table summarises the chronology of the main tables and serves as a guide to the historical periods mentioned. Much of the Hebrew Bible/Old Testament may have been assembled in the 5th century BCE. [7] The New Testament books were composed largely in the second half of the 1st century CE. [8] The deuterocanonical books fall largely in between.
1911: The cloud chamber, the first particle detector, is invented by Charles Thomson Rees Wilson. 1912: The first commercial slot cars or more accurately model electric racing cars operating under constant power were made by Lionel (USA) and appeared in their catalogues in 1912. 1912: The first use of articulated trams by Boston Elevated Railway.
Salvino D'Armato degli Armati of Florence is sometimes credited with the invention of eyeglasses in the 13th century, however it has been shown that this claim was a hoax, and that there was no member of the Armati family with that name at the time. [1] [2] [3] The earliest mention of Salvino degli Armati as the inventor of eyeglasses occurred ...
The creation of a literalist chronology of the Bible faces several hurdles, of which the following are the most significant: . There are different texts of the Jewish Bible, the major text-families being: the Septuagint, a Greek translation of the original Hebrew scriptures made in the last few centuries before Christ; the Masoretic text, a version of the Hebrew text curated by the Jewish ...
Among those with major roles for notable women from the Bible are Esther, [156] composed for private performance in a nobleman's home in 1718, revised into a full oratorio in 1732, Deborah, first performed at the King's Theatre in London on 17 March 1733, [157] Athalia, first performed on 10 July 1733 at the Sheldonian Theatre in Oxford, [158 ...