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Space & Cosmos
ALMA observes dusty sites of planet formation
Pseudo-color composite image of PDS 70. The left panel shows the previous ALMA observation at 0.87 mm, and the right panel shows the new ALMA observation at 3 mm. The composite image is a combination of millimeter/submillimeter continuum images from ALMA (red), infrared continuum images from WM Keck Observatory (green), and optical images of hydrogen emission lines taken by VLT…
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Environment
Space observations provide insight into the sustainability of world heritage sites along the Silk Road
Distribution of Silk Road Heritage. Credit: AIR A research team led by Professor Chen Fulong of the Institute of Aerospace Information (AIR), part of the Chinese Academy of Sciences, is monitoring the route network of the Chang’an-Tianshan Corridor, a UNESCO World Heritage Site, using satellite images and deep imaging. learning techniques. They published their findings in the International Journal of…
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Other Sciences
Assessment of damaged archaeological sites suggests that separate conservation concepts are needed
The rebuilt walls of the small fort of Nettersheim on the Steinrütsch River could not withstand the water. In addition, one of the rebuilt gate areas had been poorly cleaned and was partially sagging, leading to settlement cracks. Credit: University of Cologne An analysis of damage to archaeological sites documented after heavy rains in parts of Germany in July 2021…
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