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Letters on Sunspots

Index 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. [1]

85 relations: Accademia dei Lincei, Aristotelian physics, Athanasius Kircher, Augsburg, Averroes, Benedetto Castelli, Charles Malapert, Christoph Scheiner, Cigoli, Compass (drawing tool), Copernican Revolution, Cosmology, De revolutionibus orbium coelestium, Deferent and epicycle, Dialogue Concerning the Two Chief World Systems, Diurnal motion, Dominican Order, Ephemeris, Falsifiability, Feast of the Immaculate Conception, Federico Cesi, Florence Cathedral, Francesco Sizzi, Galilean moons, Galileo Galilei, Giambattista della Porta, Giovanni Battista Riccioli, Giovanni Domenico Cassini, Helioscope, House of Habsburg, I Ching, Index Librorum Prohibitorum, Jean Tarde, Johannes Fabricius, Johannes Kepler, John of Worcester, Kepler's Supernova, La Roque-Gageac, Limb darkening, List of Catholic clergy scientists, Lodovico delle Colombe, Louis XIII of France, Mario Guiducci, Mark Welser, Masterpiece, Matthaeus Greuter, Maunder Minimum, Mercury (planet), Michael Maestlin, Moons of Jupiter, ..., Mundus Subterraneus (book), Natural philosophy, Niccolò Lorini, Nicolaus Copernicus, Occam's razor, Orazio Grassi, Orbit, Paris Observatory, Peripatetic school, Phases of Venus, Philip IV of Spain, Physics (Aristotle), Pierre Gassendi, Pope Urban VIII, Principles of Philosophy, Recto and verso, René Descartes, Rings of Saturn, Roman College, Roman Curia, Roman Inquisition, Rome, Sidereus Nuncius, Society of Jesus, Solar observation, Solar rotation, Strasbourg, Sunspot, Telescope, The Assayer, The World (Descartes), Theophrastus, Thomas Harriot, Tommaso Caccini, Transit of Venus. Expand index (35 more) »

Accademia dei Lincei

The Accademia dei Lincei (literally the "Academy of the Lynx-Eyed", but anglicised as the Lincean Academy) is an Italian science academy, located at the Palazzo Corsini on the Via della Lungara in Rome, Italy.

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Aristotelian physics

Aristotelian physics is a form of natural science described in the works of the Greek philosopher Aristotle (384–).

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Athanasius Kircher

Athanasius Kircher, S.J. (sometimes erroneously spelled Kirchner; Athanasius Kircherus, 2 May 1602 – 28 November 1680) was a German Jesuit scholar and polymath who published around 40 major works, most notably in the fields of comparative religion, geology, and medicine.

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Augsburg

Augsburg (Augschburg) is a city in Swabia, Bavaria, Germany.

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Averroes

Ibn Rushd (ابن رشد; full name; 1126 – 11 December 1198), often Latinized as Averroes, was an Andalusian philosopher and thinker who wrote about many subjects, including philosophy, theology, medicine, astronomy, physics, Islamic jurisprudence and law, and linguistics.

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Benedetto Castelli

Benedetto Castelli (1578 – 9 April 1643), born Antonio Castelli, was an Italian mathematician.

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Charles Malapert

Charles Malapert (1581–1630) was a Belgian Jesuit writer, astronomer and proponent of Aristotelian cosmology.

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Christoph Scheiner

Christoph Scheiner SJ (25 July 1573 (or 1575) – 18 June 1650) was a Jesuit priest, physicist and astronomer in Ingolstadt.

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Cigoli

Lodovico Cardi (21 September 1559 – 8 June 1613), also known as Cigoli, was an Italian painter and architect of the late Mannerist and early Baroque period, trained and active in his early career in Florence, and spending the last nine years of his life in Rome.

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Compass (drawing tool)

A pair of compasses, also known simply as a bow compass, is a technical drawing instrument that can be used for inscribing circles or arcs.

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Copernican Revolution

The Copernican Revolution was the paradigm shift from the Ptolemaic model of the heavens, which described the cosmos as having Earth stationary at the center of the universe, to the heliocentric model with the Sun at the center of the Solar System.

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Cosmology

Cosmology (from the Greek κόσμος, kosmos "world" and -λογία, -logia "study of") is the study of the origin, evolution, and eventual fate of the universe.

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De revolutionibus orbium coelestium

De revolutionibus orbium coelestium (On the Revolutions of the Heavenly Spheres) is the seminal work on the heliocentric theory of the Renaissance astronomer Nicolaus Copernicus (1473–1543).

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Deferent and epicycle

In the Hipparchian and Ptolemaic systems of astronomy, the epicycle (from ἐπίκυκλος, literally upon the circle, meaning circle moving on another circle) was a geometric model used to explain the variations in speed and direction of the apparent motion of the Moon, Sun, and planets.

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Dialogue Concerning the Two Chief World Systems

The Dialogue Concerning the Two Chief World Systems (Dialogo sopra i due massimi sistemi del mondo) is a 1632 Italian-language book by Galileo Galilei comparing the Copernican system with the traditional Ptolemaic system.

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Diurnal motion

Diurnal motion (lit, from dies, lit. "day") is an astronomical term referring to the apparent daily motion of stars around Earth, or more precisely around the two celestial poles.

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Dominican Order

The Order of Preachers (Ordo Praedicatorum, postnominal abbreviation OP), also known as the Dominican Order, is a mendicant Catholic religious order founded by the Spanish priest Dominic of Caleruega in France, approved by Pope Honorius III via the Papal bull Religiosam vitam on 22 December 1216.

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Ephemeris

In astronomy and celestial navigation, an ephemeris (plural: ephemerides) gives the positions of naturally occurring astronomical objects as well as artificial satellites in the sky at a given time or times.

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Falsifiability

A statement, hypothesis, or theory has falsifiability (or is falsifiable) if it can logically be proven false by contradicting it with a basic statement.

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Feast of the Immaculate Conception

The Feast of the Immaculate Conception celebrates the solemn celebration of belief in the Immaculate Conception of the Blessed Virgin Mary.

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Federico Cesi

Federico Angelo Cesi (February 26, 1585 – August 1, 1630) was an Italian scientist, naturalist, and founder of the Accademia dei Lincei.

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Florence Cathedral

Florence Cathedral, formally the Cattedrale di Santa Maria del Fiore (in English "Cathedral of Saint Mary of the Flower") is the cathedral of Florence, Italy, or Il Duomo di Firenze, in Italian.

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Francesco Sizzi

Francesco Sizzi, an Italian astronomer who lived during the 17th century, is credited with being the first to notice the annual movement of sunspots.

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Galilean moons

The Galilean moons are the four largest moons of Jupiter—Io, Europa, Ganymede, and Callisto.

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Galileo Galilei

Galileo Galilei (15 February 1564Drake (1978, p. 1). The date of Galileo's birth is given according to the Julian calendar, which was then in force throughout Christendom. In 1582 it was replaced in Italy and several other Catholic countries with the Gregorian calendar. Unless otherwise indicated, dates in this article are given according to the Gregorian calendar. – 8 January 1642) was an Italian polymath.

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Giambattista della Porta

Giambattista della Porta (1535? – 4 February 1615), also known as Giovanni Battista Della Porta, was an Italian scholar, polymath and playwright who lived in Naples at the time of the Scientific Revolution and Reformation.

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Giovanni Battista Riccioli

Giovanni Battista Riccioli (17 April 1598 – 25 June 1671) was an Italian astronomer and a Catholic priest in the Jesuit order.

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Giovanni Domenico Cassini

Giovanni Domenico Cassini (8 June 1625 – 14 September 1712) was an Italian (naturalised French) mathematician, astronomer and engineer.

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Helioscope

A helioscope is an instrument used in observing the sun and sunspots.

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House of Habsburg

The House of Habsburg (traditionally spelled Hapsburg in English), also called House of Austria was one of the most influential and distinguished royal houses of Europe.

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I Ching

The I Ching,.

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Index Librorum Prohibitorum

The Index Librorum Prohibitorum (List of Prohibited Books) was a list of publications deemed heretical, or contrary to morality by the Sacred Congregation of the Index (a former Dicastery of the Roman Curia) and thus Catholics were forbidden to read them.

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Jean Tarde

Jean Tarde (b. La Roque-Gageac 1561 or 1562, d. La Roque-Gageac 1636) was Vicar general of Sarlat, famous for his chronicles of the diocese.

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Johannes Fabricius

Johann Goldsmid, better known by his Latinized name Johann(es) Fabricius (8 January 1587 – 19 March 1616), eldest son of David Fabricius (1564–1617), was a Frisian/German astronomer and a discoverer of sunspots (in 1610), independently of Galileo Galilei.

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Johannes Kepler

Johannes Kepler (December 27, 1571 – November 15, 1630) was a German mathematician, astronomer, and astrologer.

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John of Worcester

John of Worcester (died c. 1140) was an English monk and chronicler who worked at Worcester Priory.

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Kepler's Supernova

SN 1604, also known as Kepler's Supernova, Kepler's Nova or Kepler's Star, was a supernova of Type Ia that occurred in the Milky Way, in the constellation Ophiuchus.

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La Roque-Gageac

La Roque-Gageac is a commune in the Dordogne department in Nouvelle-Aquitaine, southwestern France.

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Limb darkening

Limb darkening is an optical effect seen in stars (including the Sun), where the center part of the disk appears brighter than the edge or limb of the image.

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List of Catholic clergy scientists

This is a list of Catholic churchmen throughout history who have made contributions to science.

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Lodovico delle Colombe

Lodovico delle Colombe (Florence 1565(?) - Florence(?) after 1623) was an Italian Aristotelian scholar, famous for his battles with Galileo Galilei in a series of controversies in physics and astronomy.

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Louis XIII of France

Louis XIII (27 September 1601 – 14 May 1643) was a monarch of the House of Bourbon who ruled as King of France from 1610 to 1643 and King of Navarre (as Louis II) from 1610 to 1620, when the crown of Navarre was merged with the French crown.

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Mario Guiducci

Mario Guiducci (Florence 18 March 1583 - Florence 5 November 1646) was an Italian scholar and writer.

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Mark Welser

Mark Welser (1558–1614) was a German banker, politician, and astronomer, who engaged in learned correspondence with European intellectuals of his time.

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Masterpiece

Masterpiece, magnum opus (Latin, great work) or chef-d’œuvre (French, master of work, plural chefs-d’œuvre) in modern use is a creation that has been given much critical praise, especially one that is considered the greatest work of a person's career or to a work of outstanding creativity, skill, profundity, or workmanship.

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Matthaeus Greuter

Matthaeus Greuter (1564–1638), known in Italian as Matteo Greuter, was a German etcher and engraver who worked in Rome.

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Maunder Minimum

The Maunder Minimum, also known as the "prolonged sunspot minimum", is the name used for the period around 1645 to 1715 during which sunspots became exceedingly rare, as was then noted by solar observers.

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Mercury (planet)

Mercury is the smallest and innermost planet in the Solar System.

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Michael Maestlin

Michael Maestlin (also Mästlin, Möstlin, or Moestlin) (30 September 1550, Göppingen – 20 October 1631, Tübingen) was a German astronomer and mathematician, known for being the mentor of Johannes Kepler.

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Moons of Jupiter

There are 69 known moons of Jupiter.

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Mundus Subterraneus (book)

Mundus subterraneus, quo universae denique naturae divitiae is a scientific textbook written by Athanasius Kircher, and published in 1665.

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Natural philosophy

Natural philosophy or philosophy of nature (from Latin philosophia naturalis) was the philosophical study of nature and the physical universe that was dominant before the development of modern science.

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Niccolò Lorini

Niccolò Lorini was born in Florence in 1544.

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Nicolaus Copernicus

Nicolaus Copernicus (Mikołaj Kopernik; Nikolaus Kopernikus; Niklas Koppernigk; 19 February 1473 – 24 May 1543) was a Renaissance-era mathematician and astronomer who formulated a model of the universe that placed the Sun rather than the Earth at the center of the universe, likely independently of Aristarchus of Samos, who had formulated such a model some eighteen centuries earlier.

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Occam's razor

Occam's razor (also Ockham's razor or Ocham's razor; Latin: lex parsimoniae "law of parsimony") is the problem-solving principle that, the simplest explanation tends to be the right one.

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Orazio Grassi

Orazio Grassi, S.J. (b. Savona 1 May 1583 – d. Rome 23 July 1654), was an Italian Jesuit priest, who is best noted as a mathematician, astronomer and architect.

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Orbit

In physics, an orbit is the gravitationally curved trajectory of an object, such as the trajectory of a planet around a star or a natural satellite around a planet.

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Paris Observatory

The Paris Observatory (Observatoire de Paris or Observatoire de Paris-Meudon), a research institution of PSL Research University, is the foremost astronomical observatory of France, and one of the largest astronomical centres in the world.

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Peripatetic school

The Peripatetic school was a school of philosophy in Ancient Greece.

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Phases of Venus

The phases of Venus are the different variations of lighting seen on the planet's surface, similar to lunar phases.

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Philip IV of Spain

Philip IV of Spain (Felipe IV; 8 April 1605 – 17 September 1665) was King of Spain (as Philip IV in Castille and Philip III in Aragon) and Portugal as Philip III (Filipe III).

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Physics (Aristotle)

The Physics (Greek: Φυσικὴ ἀκρόασις Phusike akroasis; Latin: Physica, or Naturalis Auscultationes, possibly meaning "lectures on nature") is a named text, written in ancient Greek, collated from a collection of surviving manuscripts known as the Corpus Aristotelicum because attributed to the 4th-century BC philosopher, teacher, and mentor of Macedonian rulers, Aristotle.

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Pierre Gassendi

Pierre Gassendi (also Pierre Gassend, Petrus Gassendi; 22 January 1592 – 24 October 1655) was a French philosopher, priest, astronomer, and mathematician.

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Pope Urban VIII

Pope Urban VIII (Urbanus VIII; baptised 5 April 1568 – 29 July 1644) reigned as Pope from 6 August 1623 to his death in 1644.

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Principles of Philosophy

Principles of Philosophy (Principia philosophiae) is a book by René Descartes.

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Recto and verso

The terms recto and verso refer to the text written or printed on the "right" or "front" side and on the "back" side of a leaf of paper in a bound item such as a codex, book, broadsheet, or pamphlet.

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René Descartes

René Descartes (Latinized: Renatus Cartesius; adjectival form: "Cartesian"; 31 March 1596 – 11 February 1650) was a French philosopher, mathematician, and scientist.

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Rings of Saturn

The rings of Saturn are the most extensive ring system of any planet in the Solar System.

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Roman College

The Roman College (Collegio Romano) was a school established by St.

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Roman Curia

The Roman Curia is the administrative apparatus of the Holy See and the central body through which the Roman Pontiff conducts the affairs of the universal Catholic Church.

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Roman Inquisition

The Roman Inquisition, formally the Supreme Sacred Congregation of the Roman and Universal Inquisition, was a system of tribunals developed by the Holy See of the Roman Catholic Church, during the second half of the 16th century, responsible for prosecuting individuals accused of a wide array of crimes relating to religious doctrine or alternate religious doctrine or alternate religious beliefs.

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Rome

Rome (Roma; Roma) is the capital city of Italy and a special comune (named Comune di Roma Capitale).

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Sidereus Nuncius

Sidereus Nuncius (usually Sidereal Messenger, also Starry Messenger or Sidereal Message) is a short astronomical treatise (or pamphlet) published in New Latin by Galileo Galilei on March 13, 1610.

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Society of Jesus

The Society of Jesus (SJ – from Societas Iesu) is a scholarly religious congregation of the Catholic Church which originated in sixteenth-century Spain.

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Solar observation

Solar observation is the scientific endeavor of studying the Sun and its behavior and relation to the Earth and the remainder of the Solar System.

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Solar rotation

Solar rotation varies with latitude because the Sun is composed of a gaseous plasma.

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Strasbourg

Strasbourg (Alsatian: Strossburi; Straßburg) is the capital and largest city of the Grand Est region of France and is the official seat of the European Parliament.

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Sunspot

Sunspots are temporary phenomena on the Sun's photosphere that appear as spots darker than the surrounding areas.

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Telescope

A telescope is an optical instrument that aids in the observation of remote objects by collecting electromagnetic radiation (such as visible light).

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The Assayer

The Assayer (Il Saggiatore) was a book published in Rome by Galileo Galilei in October 1623 and is generally considered to be one of the pioneering works of the scientific method, first broaching the idea that the book of nature is to be read with mathematical tools rather than those of scholastic philosophy, as generally held at the time.

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The World (Descartes)

The World, also called Treatise on the Light (French title: Traité du monde et de la lumière), is a book by René Descartes (1596–1650).

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Theophrastus

Theophrastus (Θεόφραστος Theόphrastos; c. 371 – c. 287 BC), a Greek native of Eresos in Lesbos,Gavin Hardy and Laurence Totelin, Ancient Botany, 2015, p. 8.

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Thomas Harriot

Thomas Harriot (Oxford, c. 1560 – London, 2 July 1621), also spelled Harriott, Hariot or Heriot, was an English astronomer, mathematician, ethnographer and translator who made advances within the scientific field.

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Tommaso Caccini

Tommaso Caccini (1574–1648) was an Italian Dominican friar and preacher.

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Transit of Venus

A transit of Venus across the Sun takes place when the planet Venus passes directly between the Sun and a superior planet, becoming visible against (and hence obscuring a small portion of) the solar disk.

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References

[1] https://en.wikipedia.org/wiki/Letters_on_Sunspots

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