China Builds Wild Gravity Machine. It can compress space and time

schwit1 writes: It can effectively compress space and time, allowing researchers to recreate the conditions during catastrophic events, from dam failures to earthquakes. For instance, it can analyze the structural stability of an almost 1,000-feet-tall dam by spinning a ten-foot model at 100 Gs, meaning 100 times the Earth’s regular gravity.

It could also be used to study the resonance frequencies of high-speed rail tracks, or how pollutants seep into soil over thousands of years.

The previous record holder was the centrifuge at the Army Corps of Engineers in Vicksburg, Mississippi, which can generate 1,200 g-tonnes, a metric that combines gravitational acceleration (G) and a mass measured in tonnes (2,200 pounds), of force.

To generate these forces, CHIEF1900 spins a payload inside a beefy centrifuge, not unlike those being used by the US Air Force to simulate high G-forces during pilot training.

Except that the forces are orders of magnitude stronger. It can generate 1,900 g-tonnes of force, or 1,900 times the Earth’s gravity. To put that into perspective, a washing machine only reaches about two g-tonnes.