Scientists used sonar and gravimeters to measure the gargantuan Pūhāhonu volcano in Hawaii — and it’s the world’s biggest.
Source: Hawaii just got a new ‘largest volcano on Earth.’ (Condolences to Mauna Loa.)
Scientists used sonar and gravimeters to measure the gargantuan Pūhāhonu volcano in Hawaii — and it’s the world’s biggest.
Source: Hawaii just got a new ‘largest volcano on Earth.’ (Condolences to Mauna Loa.)
