Clematis is a genus of woody climbing plants of the order Banunculaceae. The most common species, Clematis Vitalba, virgin's bower or traveller's joy, is conspicuous in the hedges both of England and the south of Scotland, first by its copious clusters of white blossoms, and afterwards by its feather-tailed silky tufts attached to the fruits. Among the exotic species in greatest favour with horticulturists are Clematis flammula, which produces abundant panicles of small white flowers, and has a fine perfume; Clematis cirrhosa, remarkable for its large greenish-white flowers; and Clematis viticella, with its festooning branches adorned with pink or purple bells. Research Clematis
Traveller's Joy (Clematis vitalba) also known as Virgin's Bower, Old Man's Beard and White Vine, is a climbing shrub of the natural order Ranunculaceae native to Europe, western Asia and north Africa. As a rule it scrambles over hedges and thickets, but often when it reaches up into a tree its rope-like stems are of great length. The opposite leaves are divided into three or five long heart-shaped leaflets, and the leaf-stalk is the climbing instrument, taking a turn round twigs and hardening. The flowers are slightly odorous, and consist of four greenish-white sepals downy on the under surface. The numerous styles develop long white feathery tails, which in autumn become the old man's beard. Research Traveller's Joy
Archimedes was a great ancient Greek mathematician and physicist. He was born about 287 BC at Syracuse, in Sicily. He devoted himself entirely to science, and enriched mathematics with discoveries of the highest importance, upon which the moderns have founded their admeasurements of curvilinear surfaces and solids. Archimedes is the only one among the ancients who has left us anything satisfactory on the theory of mechanics and on hydrostatics. He first taught the hydrostatic principle to which his name is attached, that a body immersed in a fluid loses as much in weight as the weight of an equal volume of the fluid, and determined by means of it that an artist had fraudulently added too much alloy to a crown which King Hiero had ordered to be made of pure gold. He discovered the solution of this problem while bathing; and it is said to have caused him so much joy that he hastened home from the bath undressed, and crying out, Eureka! Eureka ! I have found it! I have found it! Practical mechanics also received a great deal of attention from Archimedes, who boasted that if he had a fulcrum or standpoint he could move the world. He is the inventor of the compoundpulley, probably of the endless screw, the archimedean screw, etc. During the siege of Syracuse by the Romans he is said to have constructed many wonderful machines with which he repelled their attacks, and he is stated to have set on fire their fleet by burning-glasses! At the moment when the Romans gained possession of the city by assault in 212 BC tradition relates that Archimedes was slain while sitting in the market-place contemplating some mathematical figures which he had drawn in the sand. Research Archimedes
Christopher Columbus (real name Cristoforo Colombo, known in Spanish as Christoval Colon) was an Italian navigator. He was born in 1451 at Genoa and died in 1506. His father, Domenico Colombo, a poor wool-comber, gave him a careful education. He appears to have gone to sea at an early age and to have navigated all parts of the Mediterranean and some of the coasts beyond the Straits of Gibraltar. In 1470 we find him at Lisbon, where he married the daughter of Bartolommeo de Palestrello, a distinguished navigator. He had gradually come to the conclusion that there were unknown lands belonging to Eastern Asia separated from Europe by the Atlantic: whilst the Portuguese were seeking to reach India by a south-east course round Africa he was convinced that there must be a shorter way by the west. He applied in vain to Genoa for assistance, and equally fruitless were his endeavours to interest John II of Portugal in the enterprise. He then determined to apply to the Spanish court; and after many disappointments he induced Ferdinand and Isabella to equip and man three vessels for a voyage of discovery.
It was early in the morning of Friday, on the 3rd of August, 1492, that Christopher Columbus set sail from the port of Palos, and after sailing for two months the expedition narrowly escaped failure. The variation of the needle so alarmed the crews that they were on the point of breaking out into open mutiny, and he was obliged to promise that he would turn back if three more days brought no discovery. On the third day (the 12th of October 1492) the island of Guanahani or San Salvador was sighted, which Christopher Columbus believed to belong to Eastern Asia and to be connected with India - a belief which he carried with him to his grave. Hence the mistaken name of Indians applied to the natives of America, and that of West Indies applied to the group of islands of which Guanahani forms one.
On landing Christopher Columbus threw himself upon his knees and kissed the earth, returning thanks to God. The natives collected round him in silent astonishment, and his men, ashamed of their disobedience and distrust, threw themselves at his feet, begging his forgiveness. Christopher Columbus, drawing his sword, planted the royal standard, and in the name of his sovereigns took possession of the country, which, in memory of his preservation, he called San Salvador. He then sailed in search of other lands, and discovered Cuba, St Domingo, and some other of the West India islands. Being so far successful, he built a fort at Hispaniola, Haiti, left some of his men there, and set out on his return to Europe, where he was received with almost royal honours.
In 1493 he set out on his second great voyage from Cadiz, with three large ships of heavy burden and fourteen caravels, carrying 1500 men. He discovered .the island of Dominica, and afterwards Mariegalante, Guadeloupe, and Porto Rico, and at length arrived at Hispaniola. Finding the colony destroyed, he built a fortified town, which he called, in honour of the queen, Isabella. He then left the island in order to make new discoveries, visited Jamaica, and returning after a voyage of five months, worn down with fatigue, found to his great joy that his brother Bartolommeo had arrived at Isabella with provisions and other supplies for the colony.
Meanwhile a general dissatisfaction had broken out among his companions, who, instead of the expected treasures, had found hardships and labour. This and news of calumnies being set on foot against him at home induced him to return to Spain, where his presence, and probably also the treasure he brought, silenced his enemies.
In May, 1498, he sailed with six vessels on his third voyage. Three of his vessels he sent direct to Hispaniola; with the three others he took a more southerly direction, and having discovered Trinidad and the continent of America, returned to Hispaniola, His colony had now been removed from Isabella, according to his orders, to the other side of the island, and a new fortress erected called St Domingo. Christopher Columbus found the colony in a state of confusion, but soon restored tranquillity. His enemies, in the meantime, endeavoured to convince his sovereigns that his plan was to make himself independent, and Christopher Columbus was not only displaced, but Francisco de Bobadilla, a new governor who had come from Spain, even sent him to that country in chains.
On his arrival in 1500 orders were sent directing him to be set at liberty and inviting him to court, but for this injurious treatment he never got redress, though great promises were made. After some time he was able to set out on his fourth and last voyage, in 1502, in four slender vessels supplied by the court. In this expedition he was accompanied by his brother Bartolommeo and his son Hernando. He encountered every imaginable disaster from storms and shipwreck, and returned to Spain, sick and exhausted, in 1504. The death of the queen soon followed, and he urged in vain on Ferdinand the fulfilment of his promises; but after two years of illness, humiliations, and despondency, Christopher Columbus died at Valladolid. His remains were transported, according to his will, to St Domingo, but on the cession of Hispaniola to France they were removed to Havana in Cuba in 1796. In 1899 they were carried back to Spain. Research Christopher Columbus
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