HomeASTROLOGY World's oldest glacier dates to 2.9 billion years ago, research finds byJAMES BROWN -July 22, 2023 0 Ancient glacier sediment may be 2.9 billion years old. from Livescience https://ift.tt/dbO1awu via IFTTT Tags ASTROLOGY CULTURE ENVIRONMENT HEALTH HISTORY Science SPACE TECHNOLOGY Facebook Twitter