Why Some Volcanoes Erupt And Others Don't

Have you ever wondered why some volcanoes erupt viciously and shoot hot ash and lava miles into the air while some just ooze out of vents?

TestTube Plus is built for enthusiastic science fans seeking out comprehensive conversations on the geeky topics they love. Host Trace Dominguez digs beyond the usual scope to deliver details, developments and opinions on advanced topics like AI, string theory and Mars exploration. TestTube Plus is also offered as an audio podcast on iTunes.