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主題: USPS 郵票 sun science 作者: peter 於 2021-01-21 18:07:24 https://scitechdaily.com/u-s-postal-service-to-issue-sun-science-forever-stamps-with-10-spectacular-images-from-nasas-solar-dynamics-observatory/
https://www.cnbeta.com/articles/science/1080325.htm (https://static.cnbetacdn.com/thumb/article/2021/0120/6d7a5576af58b2b.png) |