X-ray lightsources are improving too, not just multiplying. They are an important tool for many areas of science, not just physics but chemistry, biology and ph

X-ray lightsources are improving too, not just multiplying. They are an important tool for many areas of science, not just physics but chemistry, biology and pharmaceutics to name a few. Whether there's any "new physics" left to discover there I guess depends on your point of view, but there's still plenty to learn about how matter works.