Memo book of Leonardo Da Vinci
A page of the unprecedented manual of Leonardo Da Vinci has revealed, even the genius has to write a list of
Latest update
- Xinjiang - The Unincorporated Area in China
- How many days on Earth is one day on the Moon?
- Hubble telescope captures image of 'bridge' connecting two galaxies
- Why is interstellar travel impossible today?
- When cattle in a herd are attacked, why don't the others help?
- In ancient times, there was no market in the palace, so where did the concubines spend their monthly money?
- Ancient Diaries Reveal the Construction of the Great Pyramid of Giza
- Discovery of mysterious dwarf planet beyond Neptune stuns astronomers