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Google Wikipedia https://photos.app.goo.gl/ioBH8iuXeRvWfP356 https://photos.app.goo.gl/bhZDxHehDumqdWRs8 https://photos.app.goo.gl/KaHGCwXgfGWBAnWv9 https://imgur.com/a/LemuCf9 https://photos.app.goo.gl/xLZAuKU2mDHVHo 137 https://photos.app.goo.gl/gkdoxuJrBpGzKnUp6 <![CDATA[a:3:{s:4:"time";d:1558832797.494503;s:5:"event";s:9:"check-ham";s:4:"user";s:12:"lifesavvy101";}]]> 35891 nav_menu <![CDATA[primary]]> <![CDATA[Primary]]> Engineering https://interestingengineering.com/feed <![CDATA[Interesting Engineering is a cutting edge, leading community designed for all lovers of engineering, technology and science.]]> hourly 1 https://inteng-storage.s3.amazonaws.com/icons/square.png "50 million year challenge" I've drawn two whales. pic.twitter.com/xRG7533Pd5 — SYED حيدر (COMMISSIONS OPEN) (@HJ_arts02) February 18, 2022 '''Carbon-14''' ( 14 C), or '''radioca