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  2. Letters on Sunspots - Wikipedia

    en.wikipedia.org/wiki/Letters_on_Sunspots

    Letters on Sunspots (Istoria e Dimostrazioni intorno alle Macchie Solari) was a pamphlet written by Galileo Galilei in 1612 and published in Rome by the Accademia dei Lincei in 1613. In it, Galileo outlined his recent observation of dark spots on the face of the Sun. [ 1 ] His claims were significant in undermining the traditional Aristotelian ...

  3. Discourse on Comets - Wikipedia

    en.wikipedia.org/wiki/Discourse_on_Comets

    The Discourse on Comets (Italian: Discorso delle Comete) was a pamphlet published in 1619 with Mario Guiducci as the named author, though in reality it was mostly the work of Galileo Galilei. In it Galileo conjectured that comets were not physical bodies but atmospheric effects like the aurora borealis. [1]: 62

  4. Choral Songs in honour of Her Majesty Queen Victoria

    en.wikipedia.org/wiki/Choral_Songs_in_honour_of...

    Choral Songs in honour of Her Majesty Queen Victoria is a collection of 13 choral songs by 13 British composers issued on the occasion of the 80th birthday of Queen Victoria in 1899. [ 1 ] In 1897-1898 the Master of the Queen's Music Sir Walter Parratt proposed a volume of choral songs modelled on The Triumphs of Oriana (1601) as part of the ...

  5. Solar observation - Wikipedia

    en.wikipedia.org/wiki/Solar_observation

    Galileo Galilei almost certainly began telescopic sunspot observations around the same time as Harriot, given he made his first telescope in 1609 on hearing of the Dutch patent of the device, and that he had managed previously to make naked-eye observations of sunspots. He is also reported to have shown sunspots to astronomers in Rome, but we ...

  6. Sunspot drawing - Wikipedia

    en.wikipedia.org/wiki/Sunspot_drawing

    In 1612, Galileo Galilei was writing letters on sunspots to Mark Welser. They were published in 1613. In his telescope, he saw some darker spots on Sun's surface. It seems like he was observing the Sun and drawing sunspots without any filter, which is very hard.

  7. Galileo Galilei - Wikipedia

    en.wikipedia.org/wiki/Galileo_Galilei

    Galileo was born in Pisa (then part of the Duchy of Florence) on 15 February 1564, [15] the first of six children of Vincenzo Galilei, a leading lutenist, composer, and music theorist, and Giulia Ammannati, the daughter of a prominent merchant, who had married two years earlier in 1562, when he was 42, and she was 24. Galileo became an ...

  8. Queen Victoria - Wikipedia

    en.wikipedia.org/wiki/Queen_Victoria

    Victoria (Alexandrina Victoria; 24 May 1819 – 22 January 1901) was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death in 1901. Her reign of 63 years and 216 days—which was longer than those of any of her predecessors —constituted the Victorian era .

  9. Christoph Scheiner - Wikipedia

    en.wikipedia.org/wiki/Christoph_Scheiner

    The inventory of Leopold's library contains works by Tycho Brahe and Galileo Galilei: Leopold lead a friendly correspondence with Galilei. On 23 May 1618, Leopold received telescopes from Galilei, along with a treatise on the sunspots, the Discorso del Flusso e Reflusso del Mare. Scheiner was the builder of the new Jesuit church in Innsbruck.