Scientists discover ancient 3-armed sea monster unlike any living species

December 3, 2015 by  
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If you were to travel back 550 million years ago, you would be forgiven for thinking that you’d accidentally arrived on an alien planet . The Earth’s ecosystem, entirely confined to the ocean, would have been populated by primitive and bizarre organisms. One such sea monster is the  Tribrachidium , a three-armed sea creature that is unlike any living thing found today. Read the rest of Scientists discover ancient 3-armed sea monster unlike any living species

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Scientists discover ancient 3-armed sea monster unlike any living species

Joby S2 has 12 propellers and 16 electric motors for a clean, long-range flight for two

December 3, 2015 by  
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Joby S2 has 12 propellers and 16 electric motors for a clean, long-range flight for two

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