Scientists generate the highes... A researcher at work on a petawatt laser at the Center for Relativistic Laser Science (CoReLS) in the Republic of Korea Chang Hee Nam/CoReLS 1/2 A researcher at work on a petawatt laser at the Center for Relativistic Laser Science (CoReLS) in the Republic of Korea Chang Hee Nam/CoReLS 2/2 A laser-matter interaction chamber for proton acceleration at South Korea's Center for Relativistic Laser Science, where scientists generated the highest-intensity laser ever produced Chang Hee Nam/CoReLS Scientists in South Korea have achieved a major milestone in physics – and one pursued by researchers in the field for decades – by generating a record-breaking ultra-high intensity laser. The pulse intensity of over 10