TIL that scientists used a dating method to show a Viking ax cut trees on the North American continent exactly 1000 years ago, in 1021 C.E. This dating method uses a spike in solar radiation that left a mark in tree rings around the world. This proves the Vikings arrived before Christopher Columbus. [source, comments]

An Iranian-Azerbijani rug showcasing Soviet accomplishments in the Space Race, as well as portraits of cosmonauts Yuri Gagarin and Valentina Tereshkova (1965)
https://redd.it/1dohnet
@r_propagandaposters

Exceptions can be made.
https://redd.it/1doqqte
@Tumblrcontent

TIL that East Germany had an internet domain (.dd) [source, comments]

Es ist Musik-Mittwoch

every single day

based east germany