Технологии 19 века превосходят современные в 16 раз

简介：

The video compares 19th‑ and 20th‑century technologies by examining the installation of the Alexander Column and the Obelisk in Leningrad. It outlines the project led by Alexander Ivanovich Alymov, detailing the monument’s three parts—foundation, base, and obelisk—along with their dimensions, materials, and total weight. The narrative explains how the obelisk was originally planned to be built from smaller granite blocks but was later redesigned to use larger monolithic blocks, the challenges of transporting and lifting these massive stones, and the involvement of scientific institutes in developing the necessary technology. The video also touches on the historical context of the monument’s location and the broader engineering efforts behind its construction.