Day 380 - Calculation and 1.5 km drawing.
Neutrons and 7.7 km drawing.
Showing posts with label Day 380 - April 01. Show all posts
Showing posts with label Day 380 - April 01. Show all posts
Thursday, 1 April 2021
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Day 380 - Calculation and 1.5 km drawing.
Neutrons and 7.7 km drawing.