Over 500 million years ago, the Cambrian Period sparked an explosion of skeletal creativity. Salterella, a peculiar fossil, ...
Exploring slate mines in north Wales, UK, my son and I often find structures that resemble a mussel or similar bivalve on rusting iron metalwork (pictured). What’s going on? This looks very much like ...
Aiming at the issues of heavy weight and insufficient structural performance of optical instrument supporting structures in extremely large telescopes, the Wide-Field Optical Spectrograph (WFOS) of ...
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