senso-concept-Mcs (Nature)

McsHitp-creation:: {2019-12-28},

overview of Nature

· Nature is the-parts-complement of International-society to Sympan.

* McsEngl.McsNtr000014.last.html//dirNtr//dirMcs!⇒Nature,
* McsEngl.dirMcs/dirNtr/McsNtr000014.last.html!⇒Nature,
* McsEngl.Sympan/Nature!⇒Nature,
* McsEngl.Nature!=McsNtr000014,
* McsEngl.Nature!=Sympan/Nature,
* McsEngl.Nature//Sympan!⇒Nature,
* McsEngl.socGlbl'Nature!⇒Nature,
====== langoGreek:
* McsElln.Φύση!η!=Nature,

our-Galaxy of Nature

"The Milky Way[c] is the galaxy that includes the Solar System, with the name describing the galaxy's appearance from Earth: a hazy band of light seen in the night sky formed from stars that cannot be individually distinguished by the naked eye.
The Milky Way is a barred spiral galaxy with a D25 isophotal diameter estimated at 26.8 ± 1.1 kiloparsecs (87,400 ± 3,600 light-years),[10] but only about 1,000 light-years thick at the spiral arms (more at the bulge). Recent simulations suggest that a dark matter area, also containing some visible stars, may extend up to a diameter of almost 2 million light-years (613 kpc).[26][27] The Milky Way has several satellite galaxies and is part of the Local Group of galaxies, which form part of the Virgo Supercluster, which is itself a component of the Laniakea Supercluster.[28][29]
It is estimated to contain 100–400 billion stars[30][31] and at least that number of planets.[32][33] The Solar System is located at a radius of about 27,000 light-years (8.3 kpc) from the Galactic Center,[34] on the inner edge of the Orion Arm, one of the spiral-shaped concentrations of gas and dust. The stars in the innermost 10,000 light-years form a bulge and one or more bars that radiate from the bulge. The Galactic Center is an intense radio source known as Sagittarius A*, a supermassive black hole of 4.100 (± 0.034) million solar masses.[35][36] The oldest stars in the Milky Way are nearly as old as the Universe itself and thus probably formed shortly after the Dark Ages of the Big Bang.[37]
Galileo Galilei first resolved the band of light into individual stars with his telescope in 1610. Until the early 1920s, most astronomers thought that the Milky Way contained all the stars in the Universe.[38] Following the 1920 Great Debate between the astronomers Harlow Shapley and Heber Doust Curtis,[39] observations by Edwin Hubble showed that the Milky Way is just one of many galaxies."
[{2024-05-13 retrieved}]

* McsEngl.Milky-Way!⇒Milkyway,
* McsEngl.Milkyway!=our-Galaxy,
* McsEngl.our-Galaxy!⇒Milkyway,
====== langoChinese:
* McsZhon.yínhéxì-银河系!=Milkyway,
====== langoGreek:
* McsEngl.Γαλαξίας!ο!=Milkyway,

our-Solar-System of Nature

">our solar system:
Our solar system is a gravitationally bound system consisting of the Sun and the objects that orbit it, either directly or indirectly. Of those objects, the largest are the eight planets, with the remainder being smaller objects, such as dwarf planets and small Solar System bodies.
The Sun is the star at the center of the Solar System. It is a nearly perfect ball of hot plasma, heated to incandescence by nuclear fusion reactions in its core. The Sun radiates this energy mainly as light, ultraviolet, and infrared radiation, and is the most important source of energy for life on Earth.
The four smaller inner planets, Mercury, Venus, Earth and Mars, are terrestrial planets, being primarily composed of rock and metal. The four outer planets are giant planets, being substantially more massive than the terrestrials. The two largest, Jupiter and Saturn, are gas giants, being composed mainly of hydrogen and helium. The two outermost planets, Uranus and Neptune, are ice giants, being composed mostly of substances with relatively high melting points compared with hydrogen and helium, called volatiles, such as water, ammonia and methane. All eight planets have almost circular orbits that lie within a nearly flat disc called the ecliptic.
The Solar System also contains smaller objects. The asteroid belt, which lies between the orbits of Mars and Jupiter, mostly contains objects composed, like the terrestrial planets, of rock and metal. Beyond Neptune's orbit lie the Kuiper belt and scattered disc, which are populations of trans-Neptunian objects composed mostly of ices, and beyond them a newly discovered population of sednoids. Within these populations, some objects are large enough to have rounded under their own gravity, though there is considerable debate as to how many there will prove to be. Such objects are categorized as dwarf planets. The only certain dwarf planet is Pluto, with another trans-Neptunian object, Eris, expected to be, and the asteroid Ceres at least close to being. In addition to these two regions, various other small-body populations, including comets, centaurs and interplanetary dust clouds, freely travel between the regions. Six of the planets, the six largest possible dwarf planets, and many of the smaller bodies are orbited by natural satellites, usually termed "moons" after the Moon. Each of the outer planets is encircled by planetary rings of dust and other small objects.
The solar wind, a stream of charged particles flowing outwards from the Sun, creates a bubble-like region in the interstellar medium known as the heliosphere. The heliopause is the point at which pressure from the solar wind is equal to the opposing pressure of the interstellar medium; it extends out to the edge of the scattered disc. The Oort cloud, which is thought to be the source for long-period comets, may also exist at a distance roughly a thousand times further than the heliosphere. The Solar System is located in the Orion Arm, 26,000 light-years from the center of the Milky Way galaxy.
[{2024-05-13 retrieved}]

* McsEngl.Solar-System!⇒Sunsys,
* McsEngl.Sunsys!=our-Solar-System,
* McsEngl.our-Solar-System!⇒Sunsys,
====== langoChinese:
* McsZhon.tàiyángxì-太阳系!=Sunsys,
* McsZhon.太阳系-tàiyángxì!=Sunsys,
====== langoGreek:
* McsElln.Ηλιακό-Σύστημα!το!=Sunsys,

material-body (link) of Nature

info-resource of Nature

* McsEngl.Nature'Infrsc,



* McsEngl.evoluting-of-Nature,
* McsEngl.Nature'evoluting,

=== McsHitp-creation:
· creation of current concept.


* McsEngl.Nature'whole-part-tree,

* Nature, International-society,
* Sympan,



* McsEngl.Nature'generic-specific-tree,

* entity,


* McsEngl.Nature.specific,



this webpage was-visited times since {2019-12-28}

page-wholepath: / worldviewSngo / dirNtr / Nature

· this page uses 'locator-names', names that when you find them, you find the-LOCATION of the-concept they denote.
· clicking on the-green-BAR of a-page you have access to the-global--locator-names of my-site.
· use the-prefix 'Nature' for sensorial-concepts related to current concept 'Sympan'Nature'.
· TYPE CTRL+F "McsLag4.words-of-concept's-name", to go to the-LOCATION of the-concept.
· a-preview of the-description of a-global-name makes reading fast.

• author: Kaseluris.Nikos.1959
• email:
• edit on github:,
• comments on Disqus,
• twitter: @synagonism,

• version.last.dynamic: McsNtr000014.last.html,
• version.1-0-0.2021-04-14: (0-3) ../../dirMiwMcs/dirNtr/filMcsNtr.1-0-0.2021-04-14.html,
• version.0-1-0.2019-12-28 draft creation,

support (link)