Created page with "Charles <ref name="term_70496" /> <p> A French physicist, born at Beaugency; was the first to apply hydrogen to the inflation of balloons (1746-1823). </p> ==References == <r..."
(Created page with "Charles <ref name="term_70496" /> <p> A French physicist, born at Beaugency; was the first to apply hydrogen to the inflation of balloons (1746-1823). </p> ==References == <r...")