they used an equation like the one below to determine that the megastructure needed a 730-ton weight with giant shock absorbers bolted to its bottom. It’s called a tuned mass damper, and when ...

The Taipei 101 building, once recognized as the tallest skyscraper in the world, uses an enormous tuned mass damper (basically a giant pendulum) to protect itself from earthquakes. The 660-ton ...

The "tuned mass damper" can reduce the building's movements by up to 40%. With the ability to move about 5 feet from side to side, the pendulum protects against earthquakes and high winds.

Known as a “tuned mass damper,” the 730-ton steel sphere is suspended between several floors at the top of the building, where it can be viewed by the public. The observatory is a popular ...

While it's also a beautiful object in and of itself, it serves an important role as a "tuned mass damper," which is a pendulum that reduces "violent swinging" and "vigorous shaking" of the buildin ...