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Math & Science

The Mandelbrot set

The Mandelbrot set is a famous mathematical object which gives nice pictures and is very easy to code. This page contains a small Javascript program which I created just for fun, and there is also a laid-back discussion of some basic features of this curious object (note: if you can, use Google Chrome to view this page, because it runs Javascript faster).

Pyjama astronomy: observing Pluto from home

Is the dwarf planet Pluto observable from an apartment in a big city like Prague? [Spoiler: yes.]

Renato Fonseca


Last updated
4 November 2020