-
- 1,392 first241
- +1
- e: Spacetime Converter
- iOS 应用: 教育 来自: Elliptics, Ltd.
- 免费
- 列表: 0 + 0 排名: 0 评价: 0
- 积分: 2 + 1 (5.0) 版本: 3.0 Have you thought about how old you are - in meters? Or how tall you are - in seconds? Or how many miles it is until your next birthday? Let's think out of the box, relativistically. ... ⥯
-
- 5,904 sf
- +1
- e: Spacetime Converter
- iOS 应用: 教育 来自: Elliptics, Ltd.
- 免费
- 列表: 0 + 0 排名: 0 评价: 0
- 积分: 2 + 1 (5.0) 版本: 3.0 Have you thought about how old you are - in meters? Or how tall you are - in seconds? Or how many miles it is until your next birthday? Let's think out of the box, relativistically. ... ⥯
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