Ian Boggs on MSNOpinion

Trying to Draw the Perfect Circle by Hand

A steady hand. No compass. No tracing. Just pure focus. In this challenge, I attempt to draw the perfect circle completely ...
Techno-Science.net on MSN

📡 Discovery in space of a strange and powerful double radio circle

A strange shape has appeared in the Universe: a double luminous ring, invisible to the naked eye, but perfectly discernible ...