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18 sie 2023 · The astronomical telescope became one of the most important of all instruments during the Scientific Revolution when figures like Galileo (1564-1642) and Isaac Newton (1642-1727) used it to provide evidence for bold new theories about the heavenly bodies and the nature of the universe itself.
Who invented the telescope? From the very moment the telescope emerged as a useful tool for extending man’s vision, this seemingly simple question led to a bewildering array of answers. The epigram above, written in the midseventeenth century, clearly illustrates this point.
Following Galileo’s epochal discoveries in 1610, Ptolemy’s thousand-year-old geocentric model of the universe began to crumble. Today, some four centuries later, we find ourselves living in an infinitely more bewildering universe—a universe— governed by relativistic laws at large scales and quantum mechanical laws at small scales.
The invention of the telescope played an important role in advancing our understanding of Earth's place in the cosmos. While there is evidence that the principles of telescopes were known in the late 16th century, the first telescopes were created in the Netherlands in 1608.
1 sty 2015 · In 1925, only 8 years after the 100-in. telescope saw first light, measurement data obtained from this instrument by Edwin Hubble (1889–1953) culminated in his landmark paper indicating that the Milky Way was not, after all, the whole universe.
13 mar 2018 · Galileo turned his telescope to the Milky Way and discovered that it consisted of a vast number of stars, each too faint to be seen individually with the naked eye. When viewed from Earth these stars are so closely packed together they appear to be clouds.
When the telescope was invented in the early 1600's, Galileo discovered that the Milky Way is a made of countless stars, most of them too faint or too distant to be seen by the naked eye. Suddenly, the universe was a bigger place. For the next 300 years, this vast "city of stars" was thought to be the whole universe. It came to be
