Proxima b - our nearest exo-planet has an ocean
40,000 years of rope-making
Amanda Laoupi: They were all humans...
Gunnar Heinsohn: Ephesus in the 1st millennium
Alfred de Grazia: from Political Science to Quantavolution (2)
The next major nuclear accident
Alfred de Grazia: from political science to quantavolution (part 1)
Cosmic collisions caused tsunamis on Mars
Wrecked metropolises of the 1st Millennium
G.H.: The Winchester of Alfred the Great and the Haithabu of his voyager Wulfstan: were they separated by 700 years?