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27 de may. de 2024 · Galileo (born February 15, 1564, Pisa [Italy]—died January 8, 1642, Arcetri, near Florence) was an Italian natural philosopher, astronomer, and mathematician who made fundamental contributions to the sciences of motion, astronomy, and strength of materials and to the development of the scientific method. His formulation of ...
- Albert Van Helden
- Galileo was a natural philosopher, astronomer, and mathematician who made fundamental contributions to the sciences of motion, astronomy, and stren...
- Galileo invented an early type of thermometer. Although he did not invent the telescope, he made significant improvements to it that enabled astron...
- In 1610 Galileo discovered the four biggest moons of Jupiter (now called the Galilean moons) and the rings of Saturn.
- For his heresy in claiming that Earth orbits the Sun, Galileo was sentenced to life imprisonment by the Roman Catholic Church in 1633. He was not t...
- Galileo influenced scientists for decades to come, not least in his willingness to stand up to the church to defend his findings. His improvements...
Hace 2 días · Galileo Galilei falleció el 8 de enero de 1642 en Arcetri, cerca de Florencia, Italia. A pesar de las adversidades que enfrentó en vida, su legado perdura como uno de los hitos más importantes en la historia de la ciencia, recordándonos la importancia de cuestionar las creencias establecidas y buscar la verdad a través del rigor científico y la observación cuidadosa del mundo que nos rodea.
Hace 5 días · El microscopio fue inventado hacia los años 1610, por Galileo Galilei, según los italianos, o por Zacharias Janssen, en opinión de los holandeses. En 1628 aparece en la obra de William Harvey sobre la circulación sanguínea al observar al microscopio los capilares sanguíneos y Robert Hooke publica su obra Micrographia.
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Hace 5 días · The most familiar type of microscope is the optical, or light, microscope, in which glass lenses are used to form the image. Optical microscopes can be simple, consisting of a single lens, or compound, consisting of several optical components in line. The hand magnifying glass can magnify about 3 to 20×. Single-lensed simple microscopes can ...
- A microscope is an instrument that makes an enlarged image of a small object, thus revealing details too small to be seen by the unaided eye. The m...
- The word “microscope” comes from the Latin “microscopium,” which is derived from the Greek words “mikros,” meaning “small,” and “skopein,” meaning...
- It is not definitively known who invented the microscope. However, the earliest microscopes seem to have been made by Dutch opticians Hans Janssen...
- Microscope slides are small rectangles of transparent glass or plastic, on which a specimen can rest so it can be examined under a microscope.
Hace 1 día · Galileo di Vincenzo Bonaiuti de' Galilei (15 February 1564 – 8 January 1642), commonly referred to as Galileo Galilei (/ ˌ ɡ æ l ɪ ˈ l eɪ oʊ ˌ ɡ æ l ɪ ˈ l eɪ / GAL-il-AY-oh GAL-il-AY, US also / ˌ ɡ æ l ɪ ˈ l iː oʊ-/ GAL-il-EE-oh -, Italian: [ɡaliˈlɛːo ɡaliˈlɛːi]) or simply Galileo, was an Italian astronomer, physicist and engineer, sometimes described as a ...
21 de may. de 2024 · Galileo Galilei, firme partidario del heliocentrismo, decía que no conocía a nadie que, tras haberla leído, siguiera defendiendo la teoría geocéntrica. El científico italiano se enfrentó a un juicio por herejía por defender las teorías copernicanas, prohibidas desde 1616.
Hace 6 días · The Experiment. Contrary to popular belief, Galileo did not actually drop objects from the Leaning Tower of Pisa. Instead, he described a hypothetical experiment involving the simultaneous release of two objects of different masses from the same height.
