INFOUNTAIN.NET

Siapakah Archimedes?

Archimedes adalah dilahirkan di Sicily ahli matematik Yunani, ahli fizik, astronomi, ahli falsafah, dan jurutera yang tinggal antara 287-212 SM Tentera lifting air yang didakwa dijumpai di mandi adalah sumbangan paling terkenal kepada Sains, tetapi bapa pengiraan penting menurut banyak ahli-ahli sejarah matematik Archimedes.

 

Apabila Marcellus am di Rom mengepung Sirakuza, beliau terpaksa mengambil bandar kerana senjata yang telah dibuat oleh seorang jurutera bernama Archimedes. Kebanyakan mereka adalah mekanisme mekanikal dan direka untuk memberi inspirasi kepada beberapa kaedah-kaedah saintifik. Sebagai contoh, dengan bantuan penggelek, batu-batu itu sangat berat telah dikorek untuk semak dan humbankan jauhnyadengan Tarbil. Ia juga dikhabarkan bahawa Archimedes dibakar tentera Rom dengan menggunakan cermin. Walau bagaimanapun, 212 b.c., Rom Sirakuza yang dirampas dan dibunuh Archimedes bersama-sama dengan kedatangan yang maju di bandar. Beliau berkata, sementara itu, Archimedes sedang berfikir tentangmenyelesaikan masalah yang beliau dapat di bumi, dan dia memberitahu seorang askar Rom yang mendekati dia berjalan kaki dan biarkan dia bersendirian; Tetapi askar terbunuh dengan serta-merta, dia mengabaikan Archimedes. Orang Rom telah sangat kecewa dengan pembunuhan saintis yang sangat berbakat ini, di mana sejarahadalah sejenis baka yang jarang berlaku.

 

Archimedes adalah seorang ahli fizik, ahli matematik dan ahli falsafah yang. Dia mendapati di Alexandria untuk sementara waktu dalam mudanya, di mana beliau menjadi kawan dengan Eratosthenes, dan kemudian beliau mendapat Surat dengannya.Ciptaan yang dibuat dalam bidang mekanikal Archimedes termasuk kompaun penggelek, hidraulik skru, skru tak terhingga dan pembakaran cermin. Beliau telah meninggalkan banyak karya dalam bidang geometri matematik, yang menyumbang kepada bidang fizik statik dan hidrostatik.

 

Salah satu sumbangan terpenting untuk geometri adalah bahawa ia membuktikan bahawa permukaan sfera adalah bersamaan dengan 4ΠR2 dan kelantangan yang πr34/3. Ia telah menunjukkan bahawa di pi nilai 3 L/7 antara 3 10/71, membuktikan kawasan apartmen yang sama dengan Lilitan bulatan ini dan kemuncaknya sama dengan jejari segi tiga.

 

Salah satu Archimedes' cemerlang matematik pencapaian adalah pembangunan beberapa kaedah untuk mencari keluasan permukaan melengkung. Segmen parabolamemotong memotong rectangle, manakala yang kecil tak terhingga mendekati akaun. Akaun kecil yang tak terhingga ini dapat menambah sekeping kecil bahagian terkecil yang boleh difahami dalam bidang Matematik. Akaun ini mempunyai nilai tarikh yang sangat besar. Beliau kemudiannya membentuk asas bagi pembangunan matematik moden dan menubuhkan asas baik pembeza dan kalkulus kamiran yang ditemui oleh Newton dan diterbitkan.

 

Archimedes telah membuktikan bahawa dalam ruang sebuah parabola yang dipotong dengan menggunakan kaedah quartile adalah bersamaan 4/3 bidang Segitiga dengan asas yang sama dan ketinggian, dalam bukunya, yang quadruentation daripada Parabolin.

 

Saintis yang mendedahkan prinsip-prinsip keseimbangan buat pertama kalinya adalah Archimedes. Di antara prinsip-prinsip ini termasuk:

 

Sama dengan berat seimbang di lengan yang sama.

Lebih berat kekal seimbang apabila syarat berikut dipenuhi dalam senjata tidak sama: F1 · A = F2 · b

Berdasarkan kerja-Nya, dia berkata, "berikan saya bertapak, saya perlu bergerak di bumi."

 

Archimedes juga mendapati undang-undang atas baki cecair yang dikenali dengannama sendiri. Bolehlah dikatakan bahawa satu hari, King II Hieron disyaki mencampurkan Perak ke Mahkota emas yang telah dibuat oleh tukang emas tersebut, dan penyelesaian masalah ini telah dipindahkan ke Archibiet. Walaupun dia punya banyakpemikiran, Archimedes, yang tidak dapat memikirkan masalah, pergi ke mandi untuk mandi, merasa berat badannya menurun di tab mandi, dan berkata, "Saya menemuinya," beliau melompat keluar. Saya tertanya-tanya apa yang dapati Archişet. Sebuah objek yang tenggelam dalam air akan menurunkan berat badan sebanyak yang berat air ia adalah membawa dan air kepada Mahkota adalah berbanding dengan airyang Mahkota telah direjam dan masalah dapat diselesaikan.

 

Sebelum penyelidikan Archimedes', ia dikenali bahawa takhta berenang tetapi besi tersebut tenggelam; Tetapi sebab yang tidak dapat dijelaskan. Undang-undang Archimedes' telah menunjukkan bahawa terdapat tiada tempat untuk coincidences dalam alam semula jadi, bahawa keputusan yang sama akan sentiasa dapat dicapai dalam keadaan yang sama. Archimedes, 23 berabad-abad yang lalu, mendapati pemahaman pendekatan saintifik moden, statik dan hidrostatik undang-undang yang diguna pakai hari ini, yang sangat dekat dan mereka telah memperoleh hak untuk menjadi salah satu daripada yang tiga tokoh terhebat dalam sejarah Sains.


 

Pertahanan Arshimedes di Syracuse

 

216 SM, Archimedes telah melebihi 70 tahun, berkata bahawa Siracusa Raja Hieron telah mati, salah satu daripada saudara-mara. Pada penghujung perang Pön kedua,bandar dikalahkan dan Carthage bersetuju untuk Bersatu. Di samping itu, orang-orang Rom dihantar Marcellus Claudius, salah satu yang terkenal Konsul di, ke Siracusadengan tentera.

 

Archimedes lama, yang pernah terlibat dalam politik dalam karya beliau, memberikan dirinya kehidupan yang tenang dan senyap. Tetapi teman senegeri, yang dikagumi kebijaksanaan dan kepintaran beliau, ingin membantunya mempertahankan bandar. Archimedes telah bersetuju dengan panggilan ini dengan tidak mahu.

 

Orang-orang Rom tidak pula melambatkan pembelajaran kebolehannya yang kreatif sebagai seorang pencipta dan jurutera. Satu hari, perang Rom, yang terpedaya dengan dinding bandar di tepi pantai, tiba-tiba menghadapi satu Tang gergasi, besar salahnya. Alat yang datang daripada belakang dinding dihancurkan ia antara jaws beliau kerana beliau meraih kapal dari panah. Prinsip kerja alat ini, yang beroperasi dengan bantuan tuil dan putar pulleys, telah diwahyukan oleh Archimedes. Oleh itu, satu mekanisme leverage telah dijalankan sebagai merupakan salah satu prinsip masa.

 

Sementara itu, Tarbil gergasi yang diletakkan di belakang dinding adalah berat anak panah dan batu pada musuh. Mast kapal-kapal dengan lubang dek dan paip akan runtuh, jatuh pada kapal, musuh mengalami kerugian yang berat.

 

Bolehlah dikatakan bahawa Archimedes berdasarkan sinar matahari musuh melaluicermin besar dan menetapkan kapal-kapal terbakar. Tetapi cerita ini, yang amat sukar untuk mempercayai, adalah mungkin tidak lebih daripada mitos.

 

Walau bagaimanapun, enjin yang dicipta Archimedes mata orang-orang Rom yangtelah begitu lama, apabila mereka melihat tali atau tongkat yang di dinding, merekatelah menjerit dan melarikan diri. Claudius Marcellus difahami bahawa jurutera-jurutera sendiri tidak mampu mengendali dengan musuh beliau, sama ada beliau dikagumi ia atau tidak. "Kenapa berjuang dengan gergasi matematik ini? Dia duduk di tepi pantai dan memusnahkan armada kami kerana beliau membuat keseronokan kita!"katanya, dan Siracuza telah mengambil sekatan penuh.

Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 English Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Deutsche Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 български Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 hrvatski Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 čeština Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 dansk Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Nederlands Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 français Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Ελληνικά Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 हिंदी Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Indonesia Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 italiano Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 norsk Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Polskie Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Português Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 românesc Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 русский Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 slovenský Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 español Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Український Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Melayu Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 svenska Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 ไทย Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Magyar Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 việt Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 99 Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Notice: Trying to get property of non-object in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 102 Suomalainen Notice: Undefined variable: currentLanguage in /home/infountain/domains/infountain.net/public_html/site/templates/post.php on line 106