DIY ASTRONOMY
Aug 13, 2020
3 minutes
FAMILY FRIENDLY PROJECT
Build a planetarium projector
Create an indoor view of the night sky by projecting the magazine’s all-sky chart
This month we’ve got a family friendly project that you can build with minimal tools and basic skills. It’s a planetarium projector that projects a view of the night sky onto a bedroom ceiling. It uses a normal LED torch as a light source and the pull-out all-sky chart from our monthly ‘Sky Guide’ (on page 46) to position the pinholes you make for the
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