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Showing posts from January 17, 2019

1450

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SÉCULOS: Século XIV — Século XV — Século XVI DÉCADAS: 1400 • 1410 • 1420 • 1430 • 1440 • 1450 • 1460 • 1470 • 1480 • 1490 • 1500 ANOS: 1445 • 1446 • 1447 • 1448 • 1449 • 1450 • 1451 • 1452 • 1453 • 1454 • 1455 Outros projetos Wikimedia também contêm material sobre este tema: Textos originais no Wikisource Wikisource 1450 em outros calendários Calendário gregoriano 1450 MCDL Ab urbe condita 2203 Calendário arménio N/A Calendário chinês 4146 – 4147 Calendário judaico 5210 – 5211 Calendários hindus - Vikram Samvat - Shaka Samvat - Kali Yuga 1505 – 1506 1372 – 1373 4551 – 4552 Calendário persa 828 – 829 Calendário islâmico 854 – 855 Calendário rúnico 1700 1450 ( MCDL , na numeração romana) foi um ano comum do século XV do Calendário Juliano, da Era de Cristo, e a sua letra dominical foi D ( 53 semanas), teve início a uma quinta-feira e terminou também a uma quinta-...

Barring all structural and stability issues, how would building a ringworld around the earth affect it?

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7 1 $begingroup$ I've looked for an answer for this, but the only information I could find dealt with the ring itself. All I want to know is what would change on the Earth if all problems were solved and the ring were there to stay. In this particular world, the geography has changed due to a total destruction of Earth's surface, with humanity evacuating to the ring. A secondary, magical humanoid race has restored the planet to nearly its original state. What I want to know is if any biological/geographical adjustments would need to be made due to the ring's presence, and what the climate zones would be. science-based biology physics earth-like climate share | improve this question ...