myScuttle: sir_udo: neues aus wissenschaft + phenomene + siencealert https://scuttle.sebastiankoch.de/ Neue Favoriten in myScuttle hinzugefügt 60 Hundreds of ancient human footprints have been discovered near an African volcano - ScienceAlert http://www.sciencealert.com/these-amazingly-preserved-footprints-were-left-19-000-years-ago?perpetual=yes&limitstart=1 toe sir_udo Thu, 13 Oct 2016 17:09:51 +0200 neues aus wissenschaft phenomene siencealert