sunwatcher(25)•in #test•3157 days agoBeginning a blog on the Sun - 태양 블로그를 시작합니다.Hi, I am a solar physicist. I also work on implementation of hardware to take the images of the Sun. It is a pleasure to share some of my knowledge on the Sun. ...10$0.00sunwatcher(25)•in test•3157 days agoBeginning a blog on the Sun - 태양 블로그를 시작합니다.Hi, I am a solar physicist. I also work on implementation of hardware to take the images of the Sun. It is a pleasure to share some of my knowledge on the Sun. ...10$0.00
