Entertaining arithmetic, Nauchpop
26-April-2024 Friday
Reply to the post “How to determine the exact time using the constellation Ursa Major?”
24-April-2024 Wednesday
How to determine the exact time using the constellation Ursa Major?
12-August-2023 Saturday
Fundamental theorem of arithmetic - Alexey Savvateev | Lectures on mathematics | sciencepop
28-May-2020 Thursday
The Tunguska explosion could have been caused by an asteroid that is still orbiting the Sun