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2015-06-12T15:52:05+05:30

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No they need special equipments to talk because sound does not travels in a vacuum and the space is a vacuum so they need some special device to chat
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2015-06-18T14:34:10+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
No, they can't because sound needs a medium to travel. it can't travel in vacuum.
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