Best of 2021

The blog posts Hacker News loved most in 2021. 3,497 posts.

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2404

Resignation

Today I’m resigning from The New York Times. Those are not words I ever wanted to write. Growing up, I never even imagined that I would get the chance to live in New York City or to work in media -- let alone at the paper of record. I’m from a tiny town of a thousand people in the middle of the corn fields of…

2417

Tianwen-1 attitude in Mars orbit

It has been a while since the last time I wrote an update about Tianwen-1’s attitude . In that post I showed that Tianwen-1 had changed to a sun angle of 0 degrees with respect to the spacecraft’s X axis on 2020-10-22. Since then, nothing changed, even after the spacecraft arrived to Mars orbit on February 2021, so I…