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1668 In England
Events from the year 1668 in England. Incumbents * Monarch – Charles II * Parliament – Cavalier Events * 17 January – George Villiers, 2nd Duke of Buckingham, fights a duel with Francis Talbot, 11th Earl of Shrewsbury (with whose wife he was having an affair) in which the latter is fatally wounded and a second is killed. * 23 January – England signs the Triple Alliance with the Dutch Republic and Sweden. * 13 February – Charles II mediates a peace treaty between Spain and Portugal. * 13 April – John Dryden becomes Poet Laureate. * April (traditional date) – Actress Nell Gwyn becomes the King's mistress. * 7 May – Queen Catherine miscarries. * May – The King's former mistress, Barbara Castlemaine, leaves the Court and is pensioned. * 21 September – The British East India Company takes over Bombay under a Royal Charter of 27 March. * December – William Penn imprisoned for nearly 8 months in the Tower of London for writing a pamphlet attacking Trinitarian do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1668
Events January–March * January 23 – The Triple Alliance (1668), Triple Alliance of 1668 is formed between Kingdom of England, England, Sweden and the Dutch Republic, United Provinces of the Netherlands. * February 13 – In Lisbon, a Treaty of Lisbon (1668), peace treaty is established between Afonso VI of Portugal and Carlos II of Spain, by mediation of Charles II of England, in which the legitimacy of the Portuguese monarch is recognized. Portugal yields Ceuta to Spain. * c. February – The English Parliament and bishops seek to suppress Thomas Hobbes' treatise ''Leviathan (Hobbes book), Leviathan''. * March 8 – In the Cretan War (1645–1669), Cretan War, the navy of the Republic of Venice defeats an Ottoman Empire naval force of 12 ships and 2,000 galleys that had attempted to seize a small Venetian galley near the port of Agia Pelagia. * March 23 – The Bawdy House Riots of 1668 take place in London when a group of English Dissente ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miscarriage
Miscarriage, also known in medical terms as a spontaneous abortion and pregnancy loss, is the death of an embryo or fetus before it is able to survive independently. Miscarriage before 6 weeks of gestation is defined by ESHRE as biochemical loss. Once ultrasound or histological evidence shows that a pregnancy has existed, the used term is clinical miscarriage, which can be ''early'' before 12 weeks and ''late'' between 12-21 weeks. Fetal death after 20 weeks of gestation is also known as a stillbirth. The most common symptom of a miscarriage is vaginal bleeding with or without pain. Sadness, anxiety, and guilt may occur afterwards. Tissue and clot-like material may leave the uterus and pass through and out of the vagina. Recurrent miscarriage (also referred to medically as Recurrent Spontaneous Abortion or RSA) may also be considered a form of infertility. Risk factors for miscarriage include being an older parent, previous miscarriage, exposure to tobacco smoke, obesity, dia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fabian Stedman
Fabian Stedman (1640–1713) was an English author and a leading figure in the early history of campanology, particularly in the field of method ringing. He had a key role in publishing two books ''Tintinnalogia'' (1668 with Richard Duckworth) and ''Campanalogia'' (1677 – written solely by him) which are the first two publications on the subject. He is also regarded as being a pioneer in the branch of mathematics known as Group theory. Life Fabian Stedman was born in Yarkhill, Herefordshire, the third son to Reverend Francis Stedman. His father Francis Stedman was born in Aston Munslow, Shropshire in 1598, who took Holy Orders at Yarkhill in 1625. Francis had seven children by two wives. The eldest was Francis Junior who followed his father and became Rector of the parish of Stoke Lacy, Herefordshire in 1660. Fabian Stedman was born in 1640 and baptised at Yarkhill Church on 7 December of that year. At the age of 15 he went to London to learn the trade of master printing, appren ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Change Ringing
Change ringing is the art of ringing a set of tuned bells in a tightly controlled manner to produce precise variations in their successive striking sequences, known as "changes". This can be by method ringing in which the ringers commit to memory the rules for generating each change, or by call changes, where the ringers are instructed how to generate each change by instructions from a conductor. This creates a form of bell music which cannot be discerned as a conventional melody, but is a series of mathematical sequences. Change ringing originated following the invention of English full-circle tower bell ringing in the early 17th century, when bell ringers found that swinging a bell through a much larger arc than that required for swing-chiming gave control over the time between successive strikes of the clapper. Ordinarily a bell will swing through a small arc only at a set speed governed by its size and shape in the nature of a simple pendulum, but by swinging through a larg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newton's Reflector
The first reflecting telescope built by Sir Isaac Newton in 1668 is a landmark in the History of the telescope, history of telescopes, being the first known successful reflecting telescope. It was the prototype for a design that later came to be called the Newtonian telescope. There were some early prototypes and also modern replicas of this design. Description Isaac Newton built his reflecting telescope as a proof for his theory that Electromagnetic spectrum#Visible radiation, white light is composed of a visible spectrum, spectrum of colours. He had concluded that the lens of any refracting telescope would suffer from the dispersion (optics), dispersion of light into colours (chromatic aberration). The telescope he constructed used mirrors as the Objective (optics), objective which bypass that problem. To create the primary mirror Newton used a custom composition of metal consisting of six parts copper to two parts tin, an early composition of speculum metal. He devised means f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reflecting Telescope
A reflecting telescope (also called a reflector) is a telescope that uses a single or a combination of curved mirrors that reflect light and form an image. The reflecting telescope was invented in the 17th century by Isaac Newton as an alternative to the refracting telescope which, at that time, was a design that suffered from severe chromatic aberration. Although reflecting telescopes produce other types of optical aberrations, it is a design that allows for very large diameter objectives. Almost all of the major telescopes used in astronomy research are reflectors. Many variant forms are in use and some employ extra optical elements to improve image quality or place the image in a mechanically advantageous position. Since reflecting telescopes use mirrors, the design is sometimes referred to as a catoptrics, catoptric telescope. From the time of Newton to the 1800s, the mirror itself was made of metal usually speculum metal. This type included Newton's first designs and eve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isaac Newton
Sir Isaac Newton (25 December 1642 – 20 March 1726/27) was an English mathematician, physicist, astronomer, alchemist, theologian, and author (described in his time as a "natural philosopher"), widely recognised as one of the greatest mathematicians and physicists and among the most influential scientists of all time. He was a key figure in the philosophical revolution known as the Enlightenment. His book (''Mathematical Principles of Natural Philosophy''), first published in 1687, established classical mechanics. Newton also made seminal contributions to optics, and shares credit with German mathematician Gottfried Wilhelm Leibniz for developing infinitesimal calculus. In the , Newton formulated the laws of motion and universal gravitation that formed the dominant scientific viewpoint for centuries until it was superseded by the theory of relativity. Newton used his mathematical description of gravity to derive Kepler's laws of planetary motion, account for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Forest
A royal forest, occasionally known as a kingswood (), is an area of land with different definitions in England, Wales, Scotland and Ireland. The term ''forest'' in the ordinary modern understanding refers to an area of wooded land; however, the original medieval sense was closer to the modern idea of a "preserve" – i.e. land legally set aside for specific purposes such as royal hunting – with less emphasis on its composition. There are also differing and contextual interpretations in Continental Europe derived from the Carolingian and Merovingian legal systems. In Anglo-Saxon England, though the kings were great huntsmen, they never set aside areas declared to be "outside" (Latin ''foris'') the law of the land.H. R. Loyn, ''Anglo-Saxon England and the Norman Conquest'' 2nd ed. 1991:378-82. Historians find no evidence of the Anglo-Saxon monarchs (c. 500 to 1066) creating forests. However, under the Norman kings (after 1066), by royal prerogative forest law was widely applied. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forest Of Dean
The Forest of Dean is a geographical, historical and cultural region in the western part of the county of Gloucestershire, England. It forms a roughly triangular plateau bounded by the River Wye to the west and northwest, Herefordshire to the north, the River Severn to the south, and the City of Gloucester to the east. The area is characterised by more than of mixed woodland, one of the surviving ancient woodlands in England. A large area was reserved for royal hunting before 1066, and remained as the second largest crown forest in England, after the New Forest. Although the name is used loosely to refer to the part of Gloucestershire between the Severn and Wye, the Forest of Dean proper has covered a much smaller area since the Middle Ages. In 1327, it was defined to cover only the royal demesne and parts of parishes within the hundred of St Briavels, and after 1668 comprised the royal demesne only. The Forest proper is within the civil parishes of West Dean, Lydbrook, Cin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trinitarianism
The Christian doctrine of the Trinity (, from 'threefold') is the central dogma concerning the nature of God in most Christian churches, which defines one God existing in three coequal, coeternal, consubstantial divine persons: God the Father, God the Son (Jesus Christ) and God the Holy Spirit, three distinct persons sharing one '' homoousion'' (essence) "each is God, complete and whole." As the Fourth Lateran Council declared, it is the Father who begets, the Son who is begotten, and the Holy Spirit who proceeds. In this context, the three persons define God is, while the one essence defines God is. This expresses at once their distinction and their indissoluble unity. Thus, the entire process of creation and grace is viewed as a single shared action of the three divine persons, in which each person manifests the attributes unique to them in the Trinity, thereby proving that everything comes "from the Father," "through the Son," and "in the Holy Spirit." This doctr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tower Of London
The Tower of London, officially His Majesty's Royal Palace and Fortress of the Tower of London, is a historic castle on the north bank of the River Thames in central London. It lies within the London Borough of Tower Hamlets, which is separated from the eastern edge of the square mile of the City of London by the open space known as Tower Hill. It was founded towards the end of 1066 as part of the Norman Conquest. The White Tower (Tower of London), White Tower, which gives the entire castle its name, was built by William the Conqueror in 1078 and was a resented symbol of oppression, inflicted upon London by the new Normans, Norman ruling class. The castle was also used as a prison from 1100 (Ranulf Flambard) until 1952 (Kray twins), although that was not its primary purpose. A grand palace early in its history, it served as a royal residence. As a whole, the Tower is a complex of several buildings set within two concentric rings of defensive walls and a moat. There were severa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Penn
William Penn ( – ) was an English writer and religious thinker belonging to the Religious Society of Friends (Quakers), and founder of the Province of Pennsylvania, a North American colony of England. He was an early advocate of democracy and religious freedom, notable for his good relations and successful treaties with the Lenape Native Americans. In 1681, King Charles II handed over a large piece of his North American land holdings along the North Atlantic Ocean coast to Penn to pay the debts the king had owed to Penn's father, the admiral and politician Sir William Penn. This land included the present-day states of Pennsylvania and Delaware. Penn immediately set sail and took his first step on American soil, sailing up the Delaware Bay and Delaware River, past earlier Swedish and Dutch riverfront colonies, in New Castle (now in Delaware) in 1682. On this occasion, the colonists pledged allegiance to Penn as their new proprietor, and the first Pennsylvania General A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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