یک ماهی هست پس از پایان کار، قدمزنان خودم را به اول خط بی آر تی میرسانم و روی یکی …
The Accidental Birth of a No-Name Alloy
The below image is a Self-portrait by Curiosity on Mars in October 2015. Curiosity is a car-sized Mars rover explorer that was launched from Cape Canaveral on November 26, 2011 and landed on Mars on August 6, 2012, after a …
