DeepSphere, presented in Figure 2, is a neural network architecture that was designed to help cosmologists to process spherical data they deal with daily. ∎ a globe representing the earth. The part of the earth and its atmosphere in which living organisms exist or that is capable of supporting life. Possible SPHERE meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... …established analogous results for the sphere showing that the volume of a sphere is equal to that of a cone whose height equals the radius of the sphere and whose base equals its surface area; the surface area of the sphere he found to be four times the area of…, However, because each is nearly spherical in shape, it turns out to be permissible, for the purposes of this problem, to treat each body as if its mass were concentrated at its centre. Show or EventSphere Science. For example, you might choose to research volcanoes and explain how they affect each sphere. 'All Intensive Purposes' or 'All Intents and Purposes'? See additional notes, No. Definition of a Sphere A sphere is a geometrical figure that is perfectly round, 3-dimensional and circular - like a ball. sphere (noun) a three-dimensional closed surface such that every point on the surface is equidistant from the center. Science, any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation. The following 90 pages are in this category, out of 90 total. a celestial body. In general, a science involves a pursuit of knowledge covering general truths or the operations of fundamental laws. ‘Anyway, the large sphere is the planet, obviously.’ ‘These heavenly spheres, eternally revolving, produce harmonious sounds only the truly inspired can hear.’ ‘Planets float about the sphere as satellites, the bright sun rakes across its surface, and you want to move under it … Definition of sphere. Seecelestial sphere. Delivered to your inbox! ∎ chiefly poetic/lit. A geodesic, the shortest distance between any two points on a sphere, is an arc of the great circle through the two points. Synonyms: domain / area / orbit / field / arena. | Meaning, pronunciation, translations and examples any of the transparent, concentric, spherical shells, or layers, in which, according to ancient belief, the planets, stars, and other heavenly bodies were set. Sphere, In geometry, the set of all points in three-dimensional space lying the same distance (the radius) from a given point (the centre), or the result of rotating a circle about one of its diameters. Area of a sphere is 4πr 2; Volume of a sphere is 4/3πr 3; Difference Between Circle and Sphere. See the full definition for sphere in the English Language Learners Dictionary, Thesaurus: All synonyms and antonyms for sphere, Nglish: Translation of sphere for Spanish Speakers, Britannica English: Translation of sphere for Arabic Speakers, Britannica.com: Encyclopedia article about sphere. Must I be comforted, not in his sphere] I cannot be united with him and move in the same _sphere_, but _must be comforted_ at a distance by the _radiance_ that shoots _on all sides_ from him.. Notes to Shakespeare — Volume 01: Comedies A Dyson sphere is a hypothetical megastructure that completely encompasses a star and captures a large percentage of its power output. sphere / sfi(ə)r / • n. 1. a round solid figure, or its surface, with every point on its surface equidistant from its center. Sphere Science Shows. . 2. For example, unless you’re a trained circus performer, tightrope walking and fire swallowing probably lie outside of your sphere of expertise. the sky perceived as a vault upon or in which celestial bodies are represented as lying. Updates? Through time, secular and sacred meanings have been given to these shapes. Did You Know? Ring in the new year with a Britannica Membership. Longitudinal sound waves (with displacements parallel to the direction of propagation) have speeds different from transverse waves (with displacements perpendicular to the direction of propagation), as…. ‘Anyway, the large sphere is the planet, obviously.’ ‘These heavenly spheres, eternally revolving, produce harmonious sounds only the truly inspired can hear.’ ‘Planets float about the sphere as satellites, the bright sun rakes across its surface, and you want to move under it … Definitions of sphere from WordNet. Let us know in the comments. 2. The components and properties of a sphere are analogous to those of a circle. Define biosphere. Installed in 150 different locations, primarily museums and other informal science institutions, SOS provides public audience … The components and properties of a sphere are analogous to those of a circle. (1) ∎ poetic/lit. [_Or sphere on sphere_. Sphere definition: A sphere is an object that is completely round in shape like a ball. 4. A spherical object or figure. n. 1. Science On a Sphere (SOS) is a spherical projection system created by the United States National Oceanic and Atmospheric Administration (NOAA). Please tell us where you read or heard it (including the quote, if possible). Meaning of political sphere. An example of a sphere is a globe. This article was most recently revised and updated by, https://www.britannica.com/science/sphere. A sphere has several interesting properties, one of which is that, of all shapes with the same surface area, the sphere has the largest volume. Definition of Sphere explained with real life illustrated examples. Sphere, In geometry, the set of all points in three-dimensional space lying the same distance (the radius) from a given point (the centre), or the result of rotating a circle about one of its diameters. All words containing SPHERE are listed here. new search; suggest new definition; Search for SPHERE in Online Dictionary Encyclopedia A diameter is any line segment connecting two points of a sphere and passing through its centre. ∎ an object having this shape; a ball or globe. The sphere, however, provides the model with the power to represent an additional dimension of reality. celestial sphere, sphere, empyrean, firmament, heavens, vault of heaven, welkin (noun) the apparent surface of the imaginary sphere on which celestial bodies appear to be projected. The locus of a point that is … Researchers at NOAA developed Science On a Sphere ® as an educational tool to help illustrate Earth System science to people of all ages. asthenosphere, asthenospheres, atmosphere, atmosphered, atmospheres... See the full list of words here! We run Science Shows outside with social distancing. An example of a sphere is the upper crust or those in the highest levels of society. sphere (n.) mid-15c., Latinized spelling of Middle English spere (c. 1300) "cosmos; space, conceived as a hollow globe about the world," from Anglo-French espiere, Old French espere (13c., Modern French sphère), from Latin sphaera "globe, ball, celestial sphere" (Medieval Latin spera), from Greek sphaira "globe, ball, playing ball, terrestrial globe," a word of unknown origin. SplashLearn is an award winning math learning program used by more than 30 Million kids for fun math practice. “Sphere.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sphere. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. | Meaning, pronunciation, translations and examples l. The Botanic Garden A Poem in Two Parts. 5. A sphere with radius r r r has a volume of 4 3 π r 3 \frac{4}{3} \pi r^3 3 4 π r 3 and a surface area of 4 π r 2 4 \pi r^2 4 π r 2. Omissions? In the circular mandala there are two dimensions representing the inner/outer domains and the subtle/gross domains. Our editors will review what you’ve submitted and determine whether to revise the article. However, when you search for something on The Science … In the classical case, the spheres are all of the same sizes, and the space in question is three-dimensional space (e.g. Hemisphere definition is - a half of the celestial sphere as divided into two halves by the horizon, the celestial equator, or the ecliptic. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Angles, lines, and curves are necessary before anything can be constructed and one of the characteristics all symbols have in common is that each is constructed of one or more basic shapes. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. : 3. an…. the place or environment within which a person or … The sphere can include an additional category in the third dimension, which can be interpreted in various ways, as we will see. What does subsphere mean? A gravitationally distorted view of space on the other side can be seen on the sphere's surface. Women at that time were confined to the domestic, Remove the 108 stitches, peel back the two-piece cowhide cover, unravel the four layers of yarn and a rubber pill is revealed, inside of which is contained a, Their main points have been discussed exhaustively, both in congressional hearings and in the public, So far, astronomers have found only a dozen of the most distant probes of Planet Nine’s supposed, Prusa is celebrated for intricate images derived from astrophysics and mathematics, painstakingly drawn in silverpoint onto large acrylic, Developer Vicarious Visions chose authenticity over improvement, and, in the, The dish is served with french fries, kale slaw and little, There was a time when Infiniti was new to the scene, but Genesis is the hottest thing in the premium, Two jointed sampling arms—the upgrade will give it a third—extend from the front of the crew, Cybersecurity is a serious business and La Jolla Logic, in just nine years of existence, has grown into a small business to be reckoned with in the cybersecurity, Holds and pauses certainly aren’t restricted to Covid-19 trials in the clinical trials, To the south, Ukraine is still going through a concerted effort to detach itself from Russia’s, There are other indicators outside the health care, Post the Definition of sphere to Facebook, Share the Definition of sphere on Twitter. What does political sphere mean? Please look for them carefully. Send us feedback. A celestial body, such as a planet or star. Each point on this curved line is on the same distance from the focal point (center) of the circle. VI.] Corrections? To book this activity, please contact: Sarah Sisson A meridian is any great circle passing through a point designated a pole. In a nutshell, we’re like Google for science. How to use hemisphere in a sentence. What is The Science Dictionary? A diameter is any line segment connecting two points of a sphere and passing through its centre. Learn a new word every day. (Entry 1 of 3) 1 a (1) : the apparent surface of the heavens of which half forms the dome of the visible sky. The Meaning Of Shapes. Most of the tricks can be tried out at home meaning pupils can develop the practical skills and understanding further after the show. The components and properties of a sphere are analogous to those of a circle. 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