Researchers led by Daniel Klocke from Max Planck Institute have developed an Earth model with 1.25-kilometer resolution using 672 million calculated cells. The system uses 20,480 GH200 superchips to simulate 145.7 days in one day, combining "fast" weather systems through the ICON model with "slow" climate processes. Running on JUPITER and Alps supercomputers in Germany and Switzerland, the breakthrough calculates nearly 1 trillion degrees of freedom, far surpassing traditiona