Leonardo da Vinci was a very famous painter. I would assume that he is an expert in painting.
Hope this helped
<span>In the 219th meeting of the American
Astronomical Society, it was said that "Earth" is the plant that's
borders were recognizable from space.
</span>Former NASA astronaut John Grunsfeld said that these are visible in the
form of environmental differences.
<span>He busted a myth also that The Great
Wall of China is visible from space, he denied it.</span>
1 see what you can do and go from their
<span>A photo he found using an Internet search engine</span>
