江心一庐

Rosetta Neubla and Bode's Glaxies

Posted at 2022-02-16 thinking  astro 

春节期间唯一的晴天拍到的！所谓，立春夜空深处，找朵长了八百万年的红色玫瑰，送天下有情人。A red rose, huge as 125 light years, away from 4700 light years, for everyone. Rosette Nebula NGC 2237, 2238, 22...

敦煌面壁

Posted at 2021-10-02 talking  敦煌 

最早去莫高窟的想法来自高中时刘纯老师，她提醒我们要早点去看，不然晚了就看不到了。 而樊锦诗先生说“百闻不如一见”，直接打动我，所以西行敦煌。而时间上，我避开中秋和 国庆人流，恰逢秋分，天气不冷不热，可以露营过夜。最终我在9/23~9/26去敦煌“面壁”： 面莫高窟壁画、面大漠戈壁、面残垣断壁。路上有体验、有感受，...

Create Virtual Desktop as a Second Screen

Posted at 2021-03-22 Linux 

When I receive my new laptop HP Spectre x360, I'm interested in using it as the second monitor for my fedora workstation. Because I can use touchscreen and p...