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Giuseppe Cocconi
Giuseppe Cocconi (1914–2008) was an Italian physicist who was director of the Proton Synchrotron at CERN in Geneva. He is known for his work in particle physics and for his involvement with SETI where he wrote, " e probability of success is difficult to estimate; but if we never search, the chance of success is zero." Life Cocconi was born in Como, Kingdom of Italy in 1914. He went to study physics at the University of Milan, and then in February 1938, went to the Sapienza University of Rome on the invitation of Edoardo Amaldi. There he met physicists Enrico Fermi, and Gilberto Bernardini. With Fermi, he built a Wilson chamber to study the disintegration of mesons. In August of that year, Cocconi laid the foundation of cosmic ray research in Milan. While at Milan, Cocconi supervised Vanna Tongiorgi, who picked cosmic rays as her thesis' subject, and later married her in 1945. In 1942, Cocconi was nominated professor at University of Catania, but was engaged by the Italian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Como
Como (, ; lmo, Còmm, label= Comasco , or ; lat, Novum Comum; rm, Com; french: Côme) is a city and ''comune'' in Lombardy, Italy. It is the administrative capital of the Province of Como. Its proximity to Lake Como and to the Alps has made Como a tourist destination, and the city contains numerous works of art, churches, gardens, museums, theatres, parks, and palaces: the ''Duomo'', seat of the Diocese of Como; the Basilica of Sant'Abbondio; the Villa Olmo; the public gardens with the Tempio Voltiano; the Teatro Sociale; the ''Broletto'' or the city's medieval town hall; and the 20th-century Casa del Fascio. With 215,320 overnight guests in 2013, Como was the fourth-most visited city in Lombardy after Milan, Bergamo, and Brescia. In 2018, Como surpassed Bergamo becoming the third most visited city in Lombardy with 1.4 million arrivals. Como was the birthplace of many historical figures, including the poet Caecilius mentioned by Catullus in the first century BCE ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CHARM
Charm may refer to: Social science * Charisma, a person or thing's pronounced ability to attract others * Superficial charm, flattery, telling people what they want to hear Science and technology * Charm quark, a type of elementary particle * Charm (quantum number), the difference between the number of charm quarks and charm antiquarks in a particle * Neoregelia 'Charm', a hybrid cultivar flowering plant Computing * Charm (programming language), devised in the 1990s, similar to RTL/2, Pascal and C * Charm++, a parallel programming language based on C++ * Charms, part of the Windows shell user interface in Microsoft Windows 8 and 8.1 Magic and superstition * Magic charm or incantation * Charm, an object believed to have been magically charmed, such as an amulet * Trinket, on a charm bracelet Business * BlackBerry Charm, a mobile phone * Motorola Charm, a smartphone * Charm (finance), in quantitative finance, a second order derivative of an option pricing function versus the unde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vanna Tongiorgi
Vanna () is a given name that first appeared in recorded European history circa 1294. The Italian medieval feminine name originated in Tuscany, and is particular to Florence, Italy. Though similar in pronunciation to the Italian name Giovanna, and conjectured to be derived from it, Vanna is neither a nickname nor a derivation. History The name Vanna first appears in print in ''La Vita Nuova'', a 1294 book of verse written by Dante Alighieri, an Italian Florentine poet. In one verse, Dante writes that (anthropomorphized) Love itself proclaims that Vanna is ''Primavera'' ("Springtime") and declares that Beatrice's name is "Love". Vanna is also a Cambodian unisex name ( ) meaning "Gold". It originates from ancient Sanskrit . Cambodian names are chosen for various themes such as Nature and positive attributes. Variations Vannetta; Vanetta; Vannina; Vanni, similar to the first name Ivanna. Meanings and usage The name Vanna is particular to the Tuscan province of Italy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Milan
Milan ( , , Lombard: ; it, Milano ) is a city in northern Italy, capital of Lombardy, and the second-most populous city proper in Italy after Rome. The city proper has a population of about 1.4 million, while its metropolitan city has 3.26 million inhabitants. Its continuously built-up urban area (whose outer suburbs extend well beyond the boundaries of the administrative metropolitan city and even stretch into the nearby country of Switzerland) is the fourth largest in the EU with 5.27 million inhabitants. According to national sources, the population within the wider Milan metropolitan area (also known as Greater Milan), is estimated between 8.2 million and 12.5 million making it by far the largest metropolitan area in Italy and one of the largest in the EU.* * * * Milan is considered a leading alpha global city, with strengths in the fields of art, chemicals, commerce, design, education, entertainment, fashion, finance, healthcar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meson
In particle physics, a meson ( or ) is a type of hadronic subatomic particle composed of an equal number of quarks and antiquarks, usually one of each, bound together by the strong interaction. Because mesons are composed of quark subparticles, they have a meaningful physical size, a diameter of roughly one femtometre (10 m), which is about 0.6 times the size of a proton or neutron. All mesons are unstable, with the longest-lived lasting for only a few hundredths of a microsecond. Heavier mesons decay to lighter mesons and ultimately to stable electrons, neutrinos and photons. Outside the nucleus, mesons appear in nature only as short-lived products of very high-energy collisions between particles made of quarks, such as cosmic rays (high-energy protons and neutrons) and baryonic matter. Mesons are routinely produced artificially in cyclotrons or other particle accelerators in the collisions of protons, antiprotons, or other particles. Higher-energy (more massive) me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilson Chamber
A cloud chamber, also known as a Wilson cloud chamber, is a particle detector used for visualizing the passage of ionizing radiation. A cloud chamber consists of a sealed environment containing a supersaturated vapour of water or alcohol. An energetic charged particle (for example, an alpha or beta particle) interacts with the gaseous mixture by knocking electrons off gas molecules via electrostatic forces during collisions, resulting in a trail of ionized gas particles. The resulting ions act as condensation centers around which a mist-like trail of small droplets form if the gas mixture is at the point of condensation. These droplets are visible as a "cloud" track that persists for several seconds while the droplets fall through the vapor. These tracks have characteristic shapes. For example, an alpha particle track is thick and straight, while a beta particle track is wispy and shows more evidence of deflections by collisions. Cloud chambers were invented in the early 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilberto Bernardini
Gilberto is the Iberian and Italian version of the originally Norman-French given name '' Gilbert'', used in Italian, Portuguese and Spanish languages. In Galician, it's spelled Xilberto or Xilberte. ''Gilbert'' is ultimately derived from the Germanic words gisel (meaning pledge or hostage) and beraht (meaning bright). It can be used as a given name or surname. Gilberto may refer to: Given name Footballers * Gilberto Galdino dos Santos (born 1976), Brazilian football player, commonly known as Beto * Gilberto Alves (born 1950), Brazilian footballer, commonly known as Gil * Gilberto Ribeiro Gonçalves (born 1980), Brazilian international footballer, commonly known as Gil * Gilberto da Silva Melo (born 1976), Brazilian footballer, commonly known as Gilberto * Gilberto Oliveira Souza Junior (born 1989), Brazilian football player, commonly known as Gilberto * Felisberto Sebastião da Graça Amaral (born 1982), Angolan footballer, commonly known as Gilberto * Gilberto Moraes Jà ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enrico Fermi
Enrico Fermi (; 29 September 1901 – 28 November 1954) was an Italian (later naturalized American) physicist and the creator of the world's first nuclear reactor, the Chicago Pile-1. He has been called the "architect of the nuclear age" and the "architect of the atomic bomb". He was one of very few physicists to excel in both theoretical physics and experimental physics. Fermi was awarded the 1938 Nobel Prize in Physics for his work on induced radioactivity by neutron bombardment and for the discovery of transuranium elements. With his colleagues, Fermi filed several patents related to the use of nuclear power, all of which were taken over by the US government. He made significant contributions to the development of statistical mechanics, quantum theory, and nuclear and particle physics. Fermi's first major contribution involved the field of statistical mechanics. After Wolfgang Pauli formulated his exclusion principle in 1925, Fermi followed with a paper in which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edoardo Amaldi
Edoardo Amaldi (5 September 1908 – 5 December 1989) was an Italian physicist. He coined the term "neutrino" in conversations with Enrico Fermi distinguishing it from the heavier "neutron". He has been described as "one of the leading nuclear physicists of the twentieth century." He was involved in the anti-nuclear peace movement. Life and career Amaldi was born in Carpaneto Piacentino, the son of Ugo Amaldi, professor of mathematics at the University of Padua, and Luisa Basini. Amaldi graduated under the supervision of Enrico Fermi and was his main collaborator until 1938, when Fermi left Italy for the United States. In 1939, Amaldi was drafted into the Royal Italian Army and returned to physics in 1941. After WWII, Amaldi held the chair of "General Physics" at the Sapienza University of Rome, rebuilt the post-Fermi school of physics, and was the co-founder of the Italian National Institute for Nuclear Physics and of ESRO. He was the general secretary of CERN at its ear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physics
Physics is the natural science that studies matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge which relates to the order of nature, or, in other words, to the regular succession of events." Physics is one of the most fundamental scientific disciplines, with its main goal being to understand how the universe behaves. "Physics is one of the most fundamental of the sciences. Scientists of all disciplines use the ideas of physics, including chemists who study the structure of molecules, paleontologists who try to reconstruct how dinosaurs walked, and climatologists who study how human activities affect the atmosphere and oceans. Physics is also the foundation of all engineering and technology. No engineer could design a flat-screen TV, an interplanetary spacecraft, or even a better mousetrap without first understanding the basic laws of physic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SETI
The search for extraterrestrial intelligence (SETI) is a collective term for scientific searches for intelligent extraterrestrial life, for example, monitoring electromagnetic radiation for signs of transmissions from civilizations on other planets. Scientific investigation began shortly after the advent of radio in the early 1900s, and focused international efforts have been ongoing since the 1980s. In 2015, Stephen Hawking and Israeli billionaire Yuri Milner announced a project called Breakthrough Listen. History Early work There have been many earlier searches for extraterrestrial intelligence within the Solar System. In 1896, Nikola Tesla suggested that an extreme version of his wireless electrical transmission system could be used to contact beings on Mars. In 1899, while conducting experiments at his Colorado Springs experimental station, he thought he had detected a signal from Mars since an odd repetitive static signal seemed to cut off when Mars set in the night ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Particle Physics
Particle physics or high energy physics is the study of fundamental particles and forces that constitute matter and radiation. The fundamental particles in the universe are classified in the Standard Model as fermions (matter particles) and bosons (force-carrying particles). There are three generations of fermions, but ordinary matter is made only from the first fermion generation. The first generation consists of up and down quarks which form protons and neutrons, and electrons and electron neutrinos. The three fundamental interactions known to be mediated by bosons are electromagnetism, the weak interaction, and the strong interaction. Quarks cannot exist on their own but form hadrons. Hadrons that contain an odd number of quarks are called baryons and those that contain an even number are called mesons. Two baryons, the proton and the neutron, make up most of the mass of ordinary matter. Mesons are unstable and the longest-lived last for only a few hundredt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
