Looking out for the red rocks

Author Tim Robinson spent countless hours in the west of Ireland, unearthing local Irish-language place names. Some are anchored in myth and poetry, referring to miracle-working saints or Celtic Gods. Most though are prosaic, being linked to people’s names, local plants or animals and – occasionally – geological features. Fàire nan Clach Ruadha is one… Continue reading Looking out for the red rocks

Earth’s layered structure

Six thousand kilometres isn’t a long way. Along the surface of the earth it’s the distance from Beijing to the Middle East. That distance above your head is still well within earth’s orbit and many satellites are much further out. The Middle East and the earth’s orbit are places we understand reasonably well and that… Continue reading Earth’s layered structure