2月14日这天，此时俄罗斯的陨星撞击事件还尚未发生，这天美国加州大学圣巴巴拉分校的物理学家菲利普・鲁宾(Philip M. Lubin)在一份声明中表示：“我们有必要以一种具有逻辑的和理性的态度就这些问题开展探讨。”
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