Igneous rock

Rock, rock, rock There are only three types of rocks. This may be surprising, seeing no two rocks are the same and geologists use a never-ending series of names for these rocks, from abelsonite to zykaite. Names are what makes geology so hard. Henrik has written about gem stones, in a highly recommended post. But…

The Wandering Earth: when rocks flow

The wonder of water The tell-tale sign of the suspension of the laws of physics is someone seen walking on water. The suspension is always temporary – as soon as a second person tries to follow, the laws of physics are re-instated and the person looking for the ‘me too’ experience instead encounters full immersion.…