In a generic brick building on the northwestern edge of NASA’s Goddard Space Flight Center campus in Greenbelt, Maryland, thousands of computers packed in racks the size of vending machines hum in a deafening chorus of data crunching. Day and night, they spit out 7 quadrillion calculations per second. These machines collectively are known as NASA’s Discover supercomputer and they are tasked with running sophisticated climate models to predict Earth’s future climate.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/1-howearthclim.jpg)
Source:
https://phys.org/news/2020-01-earth-climate-picture-life-unimaginable.html