hotcoffee (25)in #science • 6 years agoWhat kind of supernova forming the solar system remains, and where?Hello friend steemians wherever you are, I hope you guys are fine. I write something that makes me imagine about the…hotcoffee (25)in #education • 6 years agovolcanic eruption constantly and the most uniqueThe volcano erupts are probably the usual phenomenon we see and occur throughout the world but there is one phenomenon…