Old telescopes Published on February 18, 2025February 16, 2025 by fivecolorssandt@icloud.com Still useful The problem is funding. Read More
Old methods Published on February 11, 2025February 10, 2025 by fivecolorssandt@icloud.com It’s getting harder Some long-established habits are getting difficult to maintain. Read More
Handwriting Published on February 4, 2025February 2, 2025 by fivecolorssandt@icloud.com Legibility The old-fashioned art still has some use. Read More
The meeting (II) Published on January 28, 2025January 27, 2025 by fivecolorssandt@icloud.com Software and soft skills Our astronomer adds some comments on the meeting he attended this month. Read More
In person Published on January 21, 2025January 17, 2025 by fivecolorssandt@icloud.com At the meeting Why do scientists go to such great lengths to meet in person? Read More
Genre fiction Published on January 14, 2025January 12, 2025 by fivecolorssandt@icloud.com Choosing books How do you encourage people to read? Read More
Specialization Published on January 7, 2025January 5, 2025 by fivecolorssandt@icloud.com Comparative advantage How much should you be able to do, and how well? Read More
Imperfect texts Published on December 31, 2024December 29, 2024 by fivecolorssandt@icloud.com Scholarship How do you approach documents that you know are wrong? Read More
Unstated assumptions Published on December 24, 2024December 22, 2024 by fivecolorssandt@icloud.com Conditional probability The assumptions you make without noticing can change the answers you get. Read More
A philosophical essay Published on December 17, 2024December 16, 2024 by fivecolorssandt@icloud.com Many topics A mathematical essay turns out to have much more than mathematics in it. Read More