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The question headline seems to be slightly misinterpreting the company's claims Carefully rereading their claims, I realized they do not specify what Twisted Steel Micro Reinforcement (TSMR) reinforced concrete is better than. On a quick read, I just assumed they meant it is better than rebar reinforced concrete, because that is what the pictures imply, but ...


20

"Space" and "visible" are poorly defined, but the broad question has been widely addressed already. Can you see it from the Moon, with a naked eye? No: NASA "The only thing you can see from the Moon is a beautiful sphere, mostly white, some blue and patches of yellow, and every once in a while some green vegetation," said Alan Bean, Apollo 12 astronaut....


9

This is just a form of steel fibre reinforced concrete (SFRC) with twisted fibers. SFRC in general has been around since 1874. It's also been heavily research for at least 50 years (previous source and the last in this answer say this.) Twisted fibers are slightly better than other kinds in some respects, but not by much. (There's no point in getting into ...


7

"Next to impossible with the naked eye" Source:Space in Images DETAILS Title Great Wall of China Released 22/06/2018 11:00 am Copyright ESA Description ESA astronaut Alexander Gerst took this photo from the Cupola on the International Space Station on 19 June 2018. Gerst posted the image on social media with the comment: "I think I finally ...


5

The Grand Coulee Dam spillway, at 550 meters long by 168 meters high, beats both the Bucharest Palace of Parliament and the Al Wasl Dome by a large margin (84000 square meters versus 23000 or 25000 square meters). It's been used as a projection surface for both conventional and laser light shows since 1957.


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On 1st October 2021 the Al Wasl dome is due to open in Dubai. One of the many reports about the projection dome is 252 Christie projectors envelop Al Wasl dome in light Al Wasl dome features a trellis design, with pieces of a specially made projection screen material stretched tightly between each section. This creates a 360-degree, 25,380-square-meter (273,...


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