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Human

Human
Humans began to practice sedentary agriculture about 12,000 years ago, domesticating plants and animals which allowed for the growth of civilization. Humans subsequently established various forms of government, religion, and culture around the world, unifying people within a region and leading to the development of states and empires. The rapid advancement of scientific and medical understanding in the 19th and 20th centuries led to the development of fuel-driven technologies and improved health, causing the human population to rise exponentially. By 2012 the global human population was estimated to be around 7 billion.[10][11] Etymology and definition In common usage, the word "human" generally refers to the only extant species of the genus Homo — anatomically and behaviorally modern Homo sapiens. In scientific terms, the definition of "human" has changed with the discovery and study of the fossil ancestors of modern humans. History Evolution and range Evidence from molecular biology Related:  Bmk01

Pierre-Narcisse Guérin Portrait of Pierre-Narcisse Guérin, Jodocus Sebastiaen van den Abeele, Louvre Pierre-Narcisse, baron Guérin (13 May 1774 – 6 July 1833) was a French painter. Biography[edit] Guérin was born in Paris. A pupil of Jean-Baptiste Regnault, he carried off one of the three grands prix offered in 1796, in consequence of the competition not having taken place since 1793. The Restoration brought to Guérin fresh honours; he had received from the first consul in 1803 the cross of the Legion of Honour, and in 1815 Louis XVIII named to the Académie des Beaux-Arts. Guérin was commissioned to paint for the Madeleine a scene from the history of St Louis, but his health prevented him from accomplishing what he had begun, and in 1822 he accepted the post of director of the French Academy in Rome, which in 1816 he had refused. Pupils[edit] Many artists studied with Guérin, among them Eugène Delacroix, Théodore Géricault, Ary and Hendrik Scheffer External links[edit]

Ontology Philosophical study of being Ontologists disagree about which entities exist on the most basic level. Platonic realism asserts that universals have objective existence. Conceptualism says that universals only exist in the mind while nominalism denies their existence. There are similar disputes about mathematical objects, unobservable objects assumed by scientific theories, and moral facts. Materialism says that, fundamentally, there is only matter while dualism asserts that mind and matter are independent principles. The origins of ontology lie in the ancient period with speculations about the nature of being and the source of the universe, including ancient Indian, Chinese, and Greek philosophy. Ontology is the study of being. The word ontology has its roots in the ancient Greek terms ὄντως (ontos, meaning being) and λογία (logia, meaning study of), literally, the study of being. Being, or existence, is the main topic of ontology. Particulars and universals [edit] By number of categories

Digital Sundial by Mojoptix The episode in [ENGLISH]: L'épisode en [FRANCAIS]: For those who have trouble slicing the gnomon, I ran the files through netfabb and re-uploaded them as: -- Gnomon_Southern_NETFABBED.stl -- Gnomon_Northen_NETFABBED.stl Let me know in the comments if they don't still behave nicely with your slicer. If you wish to print the gnomon in two halves : -- Gnomon_Northen_half_1_of_2.STL -- Gnomon_Northen_half_1_of_2.STL They should fit on a 100x100 platform. [ ENGLISH ] Tadam ! No batteries, no motor, no electronics... The sundial displays time (with actual digits !!) You'll also need : --- an (empty !) [ FRANCAIS ] Tadam ! Sans piles, sans moteur, sans électronique, etc... Le cadran solaire affiche l'heure (avec des vrais chiffres !!) Vous aurez aussi besoin de : --- un pot de confiture (vide !) Timelapse: Rafts: No Supports: 0.1mm

Hubris Hubris (/ˈhjuːbrɪs/, also hybris, from ancient Greek ὕβρις), means extreme pride or self-confidence. Hubris often indicates a loss of contact with reality and an overestimation of one's own competence, accomplishments or capabilities, especially when the person exhibiting it is in a position of power. The adjectival form of the noun hubris is "hubristic". Ancient Greek origin[edit] In ancient Greek, hubris referred to actions that shamed and humiliated the victim for the pleasure or gratification of the abuser.[1] The term had a strong sexual connotation, and the shame reflected on the perpetrator as well.[2] In Greek literature, hubris usually refers to infractions by mortals against other mortals. Aristotle defined hubris as shaming the victim, not because of anything that happened to a person or might happen to a person, but merely for that person's own gratification.[4] Hubris is not the requital of past injuries—that is revenge. Modern usage[edit] See also[edit] References[edit]

Object (philosophy) The pragmatist Charles S. Peirce defines the broad notion of an object as anything that we can think or talk about.[1] In a general sense it is any entity: the pyramids, Alpha Centauri, the number seven, a disbelief in predestination or the fear of cats. In a strict sense it refers to any definite being. A related notion is objecthood. Objecthood is the state of being an object. The notion of an object must address two problems: the change problem and the problem of substance. An attribute of an object is called a property if it can be experienced (e.g. its color, size, weight, smell, taste, and location). Because substances are only experienced through their properties a substance itself is never directly experienced. Some philosophies[which?] In the Mūlamadhyamakakārikā Nagarjuna seizes the dichotomy between objects as collections of properties or as separate from those properties to demonstrate that both assertions fall apart under analysis. Russell, Bertrand (1948).

Anonymous Warns The World: "World War 3 Is Coming Soon" Short Bytes: Hacktivist group Anonymous has shared a new video and highlighted the strong possibility of World War 3. The collective says that the WWIII is coming soon, citing different developments in Russia and China. If we talk about the possibility of the WWIII, different people have different opinions. Along the similar lines, the hacktivist collective Anonymous has released a new video warning the people about the World War 3. What’s the basis of such prediction? Also, according to another report, across Russia, 40 million military personnel and civilians have just finished up emergency drills. The video talks about China, whose defense minster recently told his country’s citizen to be prepared for the “people’s war at sea”. “Even the United States has confirmed that China has tested an Intercontinental Ballistic Missile, which is capable of striking everywhere in the world within half an hour,” the video says. Here’s the complete video: Have something to add?

Gorgias (dialogue) Gorgias (/ˈɡɔrdʒiəs/; Greek: Γοργίας) is a Socratic dialogue written by Plato around 380 BC. In this dialogue, Socrates seeks the true definition of rhetoric, attempting to pinpoint the essence of rhetoric and unveil the flaws of the sophistic oratory popular in Athens at this time. The art of persuasion was widely considered necessary for political and legal advantage in classical Athens, and rhetoricians promoted themselves as teachers of this fundamental skill. Some, like Gorgias, were foreigners attracted to Athens because of its reputation for intellectual and cultural sophistication. In the Gorgias, Socrates argues that philosophy is an art, whereas rhetoric is merely a knack. To Socrates, most rhetoric in practice is merely flattery. Socrates, the philosopherChaerephon, a friend of SocratesGorgias, the rhetoricianPolus, a student of GorgiasCallicles, an older rhetorician Throughout the remainder of the dialogue, Socrates debates about the nature of rhetoric. Plato (1871).

Property (philosophy) Daniel Dennett distinguishes between lovely properties (such as loveliness itself), which, although they require an observer to be recognised, exist latently in perceivable objects; and suspect properties which have no existence at all until attributed by an observer (such as being a suspect in a murder enquiry)[3] Property dualism: the exemplification of two kinds of property by one kind of substance Property dualism describes a category of positions in the philosophy of mind which hold that, although the world is constituted of just one kind of substance—the physical kind—there exist two distinct kinds of properties: physical properties and mental properties. In other words, it is the view that non-physical, mental properties (such as beliefs, desires and emotions) inhere in some physical substances (namely brains). An intrinsic property is a property that an object or a thing has of itself, independently of other things, including its context. A relation is often considered[by whom?]

The world in 2076: Goodbye electricity, hello superconductivity Kiyoshi Takahase Segundo / Alamy Stock Photo By Michael Brooks Thirty years is a long time to wait for the next big thing. But for half of New Scientist‘s lifetime, a select group of researchers has been sure that a world-changing discovery is just around the corner. If it happened it would bring “revolutionary change for our normal life,” according to Yanming Ma of Jilin University in Changchun, China. The breakthrough in question? Superconductors are materials that conduct electricity with no resistance. Until 1986, that is. That second great leap forward hasn’t happened – yet. For now, superconductors remain entirely impractical for the killer applications that would allow them to change the world: transport and electrical power transmission. Superconductors are a strong barrier to magnetic fields, meaning that a

Phorcydes In Greek mythology, the Phorcydes (Ancient Greek: Φόρκιδες, Phorcides[1]), occasionally rendered Phorcyades in modern texts, were the children of Phorcys and Ceto (also called Krataiis or Trienos). The Scholiast on Apollonius Rhodius cites Phorcys and Ceto as the parents of The Hesperides, but this assertion is not repeated in other ancient sources. Homer refers to Thoosa, the mother of Polyphemus, as a daughter of Phorcys, but does not indicate whether Ceto is her mother. Notes[edit] Jump up ^ The form Phorcyds comes from modern dictionaries such as Wilhelm Vollmer's Wörterbuch der Mythologie (1874) (p. 380). External links[edit] Reality Not to be confused with Realty. Philosophers, mathematicians, and other ancient and modern thinkers, such as Aristotle, Plato, Frege, Wittgenstein, and Russell, have made a distinction between thought corresponding to reality, coherent abstractions (thoughts of things that are imaginable but not real), and that which cannot even be rationally thought. By contrast existence is often restricted solely to that which has physical existence or has a direct basis in it in the way that thoughts do in the brain. Reality is often contrasted with what is imaginary, delusional, (only) in the mind, dreams, what is false, what is fictional, or what is abstract. The truth refers to what is real, while falsity refers to what is not. Related concepts World views and theories A common colloquial usage would have reality mean "perceptions, beliefs, and attitudes toward reality," as in "My reality is not your reality." Many of the concepts of science and philosophy are often defined culturally and socially.

It took thousands of years, but we finally have a digital sundial From around 1500 BCE, right up to the 14th century, many of our ancestors figured out the time using a sundial - you know, those triangular devices that cast a shadow on a dial below, revealing what hour it was. They might not be as accurate as the clocks we have today, but sundials still work based on the simple premise of the Sun's predictable shift in position as our planet spins. And now a French engineer has finally brought the device into the digital age, creating a 3D-printed sundial that displays the time in '80s-style digital-style numbers. Okay, so it's not technically digital. But as Earth spins on its axis and the position of the Sun shifts in our sky, the beams of light travel through an intricate network of tiny holes printed onto the sundial, to display a digital-style time readout on the moving shadow. You can see the sundial in action below: So, when it's 10am, you'll see 10:00am projected onto the shadow below. Our caveman ancestors would have been so proud.

Greek primordial deities Genealogy and nature[edit] The primordial gods are depicted as places or realms. A common example is Tartarus, who is depicted as the Underworld, Hell, and a bottomless abyss. His sibling, Erebus, is also depicted as a place of pitch-black darkness or a vast emptiness of space. Hesiod[edit] According to Hesiod's Theogony (ca. 700 BC): Other sources[edit] Other genealogy structures[edit] Philosophers of Classical Greece also constructed their own metaphysical cosmogonies, with their own primordial deities: Pherecydes of Syros (ca. 600–550 BC) made Chronos (time) the first deity in his Heptamychia.Empedocles (ca. 490–430 BC) wrote that Aphrodite and Ares[citation needed] were the first principles, who wove the universe out of the four elements with their powers of love and strife.Plato (ca. 360 BC) introduced the concept in Timaeus, the demiurge, modeled the universe on the Ideas. See also[edit] References[edit] External links[edit]

Time The flow of sand in an hourglass can be used to keep track of elapsed time. It also concretely represents the present as being between the past and the future. Time is a dimension in which events can be ordered from the past through the present into the future,[1][2][3][4][5][6] and also the measure of durations of events and the intervals between them.[3][7][8] Time has long been a major subject of study in religion, philosophy, and science, but defining it in a manner applicable to all fields without circularity has consistently eluded scholars.[3][7][8][9][10][11] Nevertheless, diverse fields such as business, industry, sports, the sciences, and the performing arts all incorporate some notion of time into their respective measuring systems.[12][13][14] Some simple, relatively uncontroversial definitions of time include "time is what clocks measure"[7][15] and "time is what keeps everything from happening at once".[16][17][18][19] Temporal measurement and history[edit] World time[edit]

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