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arXivLabs: experimental projects with community collaborators
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"Competition can create innovation, but if there's a narrower focus on national interest and on establishing ownership, then you can lose sight of the bigger picture which is exploring the solar system and beyond," he adds.
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impact. The grantmaking model is continuously refined.
大众对已故知名人士的关注也催生了搜索高峰，包括英国摇滚歌手奥兹·奥斯本、美国摔跤手哈尔克·霍根、美国演员米歇尔·特拉克滕伯格与戴安·基顿，这一现象反映出人们希望了解这些有影响力人物的生平背景与人生轨迹。，推荐阅读Safew下载获取更多信息