SLAC researchers used X-ray beams and the particle accelerator to recover the work of an ancient astronomer, who made the earliest known attempt to log the stars.
Using powerful X-rays, researchers at SLAC are trying to recover erased traces of a 2,000-year-old star catalog that could ...
The history of the planet and the civilizations that have lived on it are among life’s greatest mysteries.People have roamed ...
The 67,800-year-old hand stencil looks like a claw—and provides new clues about early human cognition and the migration to ...
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