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ladyshadowdrakevia http://ift.tt/2kxNq9Z:
earthstory:
The US National Science Foundation shared this vine showing how scientists actually sample active lava flows on Hawaii - they literally pull the lava away with a hammer then drop it in a bucket of water nearby.
earthstory:
The US National Science Foundation shared this vine showing how scientists actually sample active lava flows on Hawaii - they literally pull the lava away with a hammer then drop it in a bucket of water nearby.
