Ike ebili mmiri

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[1]agbara tidal n'etiti NGC 169 gbochiri na obere enyi [1]

Ike tidal ma ọ bụ ike na-ahụ tide bụ ike ndọda na- ahụ n'ụdị ahịrị chere ihu ma n'etiti oke nke ahụ ọzọ n'ihi ịdị na mbara ala na ike ndoda site na ahụ nke ọzọ.  Ọ bụ ya na-ahụ maka mmiri na ihe ndị na-egosi ya, mmiri mmiri mmiri siri ike nke ụwa, chọ tidal, kwuru nke ndị na njikwa nke usoro mgbanaka n'ime oke Roche, na n'aka dị oke njọ, spaghettification nke  ihe.  Ọ na-ebilite n'ihi na ike ndọda na-arụ n'otu ahụ site n'ọzọ adịghị adịgide adịgide n'ụdị ya: dị nso na-Nka ike akụkụ nke ọzọ.  Ọdịiche dị mma n'ụdị dị nso na nke na-ahụ mma n'ahụ dị anya, nke na-eme ka ahụ gbatịa.  Ya mere, a na-akpọkwa ike tidal dị ka ike dị iche iche, ike residual, ma ọ bụ ihe nke abụọ nke ubi ndoda.

[2]Na sistemu igwe nke , ike okwu a na-akpọ tidal ike nwere ike na-ezo aka na ọnọdụ nke anụ ahụ ma ọ bụ ihe (ike, mmiri tidal) na- ese n'okpuru ike ndọda nke anụ nke ahụ abụọ (  dịka ọmụmaatụ, ụwa), mana ọ na-akpaghasịkwa ya.  ụgbọ ndòda nke ahụ nke ahụ nke atọ (ahụhụ, nwanyị).  Ike na-akpaghasị ahụ bụ mgbe ụfọdụ n'ịbụ ndị ike ndị dị otú ahụ a na-akpọ ike tidal Force [1] (ike atụ, ike na-akpaghasị na ụnwa ): ọ bụ abụ dị n'etiti ike ahụ nke atọ na-  eme na nke abụọ na ike nke atɔ na-eme.  na mbụ

Figure 4: The Moon's gravity residual field at the surface of the Earth is known (along with another and weaker differential effect due to the Sun) as the tide generating force. This is the primary mechanism driving tidal action, explaining two simultaneous tidal bulges; Earth's rotation accounts further for the occurrence of two high tides per day on the same location. In this figure, the Earth is the central black circle while the Moon is far off to the right. It shows both the tidal field (thick red arrows) and the gravity field (thin blue arrows) exerted on Earth's surface and center (label O) by the Moon (label S). The outward direction of the arrows on the right and left of the Earth indicates that where the Moon is at zenith or at nadir.

Mgbe a na-eme ahụ (ahụ 1) site na ike ndọda nke ahụ ọzọ (ahụ 2), ubi ahụ nwere ike ịdịgasị iche na ahụ 1 n'etiti akụkụ ahụ chere ihu 2 na akụkụ chere ihu n'ebe ahụ 2. Ọgụgụ 4 na-egosi ike dị iche iche nke ike ndọda n'ahụ okirikiri (ahụ 1) nke ahụ ọzọ na-arụ (ahụ 2). Ihe ndị a a na-akpọ ike mmiri ozuzo na-ebute nsogbu na ahụ abụọ ma nwee ike ịgbagọ ha ma ọ bụ ọbụna, n'ọnọdụ dị oke njọ, na-agbaji otu ma ọ bụ nke ọzọ. [3] Oke Roche bụ ebe dị anya site na mbara ala nke mmetụta mmiri mmiri ga-eme ka ihe daa n'ihi na ike dị iche iche nke ike ndọda sitere na mbara ala na-emeri mmasị nke akụkụ ihe ahụ maka ibe ya. [4] Nsogbu ndị a agaghị eme ma ọ bụrụ na mpaghara gravitational dị otu, n'ihi na otu ubi na-eme ka ahụ dum na-agbakọta ọnụ n'otu ụzọ na n'otu ọsọ ahụ.

Mmekọrịta nke oke ahụ nke mbara igwe, na anya ya site n'ahụ ọzọ, na-emetụta oke ike mmiri ozuzo. [5] Ike mmiri nke na-eme n'anụ ahụ nke na-enyocha mbara igwe, dị ka Ụwa, dabara kpọmkwem na dayameta nke ahụ mbara igwe na n'ụzọ dị iche na cube nke anya site n'ahụ ọzọ na-emepụta ihe ndọda, dị ka ọnwa ma ọ bụ anyanwụ. Ime ihe n'ime mmiri ịsa ahụ, ọdọ mmiri, ọdọ mmiri na obere mmiri ndị ọzọ bụ ihe na-adịghị mma. [6]

  1. ↑ Hubble Views a Cosmic Interaction. nasa.gov. NASA (February 11, 2022). Retrieved on 2022-07-09.
  2. ↑ See p. 509 in "Astronomy: a physical perspective", M. L. Kutner (2003).
  3. ↑ R Penrose (1999). The Emperor's New Mind: Concerning Computers, Minds, and the Laws of Physics. Oxford University Press. ISBN 978-0-19-286198-6. “tidal force.” 
  4. ↑ Thérèse Encrenaz (2003). The Solar System. Springer. ISBN 978-3-540-00241-3. 
  5. ↑ The Tidal Force | Neil deGrasse Tyson. www.haydenplanetarium.org. Retrieved on 2016-10-10.
  6. ↑ Sawicki (1999). "Myths about gravity and tides". The Physics Teacher 37 (7): 438–441. DOI:10.1119/1.880345. ISSN 0031-921X. 
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