did-you-kno: Two minutes is the longest you could survive without a space suit on the other planets in our solar system. On Mars and Mercury, you’d stay alive for as long as you can hold your breath (about 2 min), and Venus is so hot that you’d

did-you-kno: Two minutes is the longest you could survive without a space suit on the other planets in our solar system. On Mars and Mercury, you’d stay alive for as long as you can hold your breath (about 2 min), and Venus is so hot that you’d

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from: https://ciel62.tumblr.com/post/170230934081