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該分類下最新發布的報導。

軍事

What parents should know about the VR gear kids want

Thinking about treating your family to a little virtual reality this holiday? Have no idea where to start? Don't worry. From Google's inexpensive Cardboard VR viewer to Sony's new PlayStation VR, this guide will help you figure out what makes sense for your family's interests, needs and budget.

CNN
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軍事

去太空真的是一件令人腰痛的事情

對於太空人來說,在國際太空站停留六個月可能會感到背部疼痛。一項新的研究表明,雖然他們的身高可能會暫時增加 2 英寸,但這種影響會伴隨著支撐脊椎的肌肉減弱。

CNN
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