Uncovering the secrets of a 150 million-year-old bird

Using powerful X-rays from Stanford’s synchrotron, SLAC National Accelerator Laboratory scientist Uwe Bergmann has analyzed the chemistry within an archaeopteryx fossil and feather and found a unique relation to the modern bird. Bergmann spoke about his findings at SLAC’s Panofsky Auditorium Tuesday evening. Leer más.

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