Thaum obelisks paub tias tau tsim tsa thaum ntxov li 4 dynasty (c. 2575–2465 bce), tsis muaj cov piv txwv ntawm lub sijhawm ntawd tau muaj sia nyob. Obelisks ntawm lub 5 dynasty lub hnub lub tuam tsev tau muab piv rau squat (tsis ntau tshaj 10 feet [3.3 meters] siab).
Vim li cas lub obelisk tsim?
Ib obelisk yog ib lub pob zeb duab plaub nrog lub tapered top ua ib tug pyramidion, teem rau hauv paus, tsa los ua kev nco txog ib tug neeg lossis kev tshwm sim thiab hwm tus vajtswv. Cov neeg Iyiv thaum ub tau tsim daim ntawv ntawm qee lub sijhawm nyob rau lub sijhawm thaum ntxov Dynastic (c. 3150-c.
Thaum twg thawj obelisks tsim?
Obelisks, lossis tekhenu rau cov neeg Iyiv thaum ub, thawj zaug tshwm sim hauv Old Kingdom Egypt (2649-2150 BCE) hauv kwv yees 2300 BCECov qauv no, tus yam ntxwv los ntawm plaub-sided square puag uas tapered rau hauv ib qho isosceles pyramidion nyob rau sab saum toj, pib cim kev yug dua tshiab, thiab tau siv los ua kev lom zem monuments.
Yuav ua li cas obelisks ua nyob rau hauv ancient Egypt?
Obelisks ua los ntawm cov pob zeb softer (ie sandstone) yog rho tawm los ntawm cov txaj txaj los ntawm thawj qhov drilling qhov hauv pob zeb thiab ces tsav tsheb hauv cov ntooCov ntoo ces ntub dej mus txog thaum saturated. Cov ntoo nthuav dav nrog dej yog li nyiam tawg lub pob zeb raws kab ntawm cov ntoo spikes.
hnub nyoog pes tsawg lub obelisk?
Lub Obelisk, tseem hu ua Cleopatra's Needle, tau tsim kwv yees 3, 500 xyoo dhau los, ua rau nws yog tus txiv neej tsim khoom qub tshaj plaws hauv Central Park thiab qhov qub tshaj plaws sab nraum zoov monument hauv New York City).
