Isaac Newton Posted on September 24, 2015 at 2:31 pm by Clarissa Brooke-Turner / Scientists, Videos He discovered gravity! [selz link=”http://selz.co/N1SjRHyhM” show_logos=”false” background_color=”#6d48cc” text_color=”#ffffff” link_color=”#6d48cc” chbg_color=”#6d48cc” chtx_color=”#ffffff” type=”widget” interact=”modal”] Social
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