Riddle how does the mona lisa travel

The bones will undergo tests to establish if they match the skull found last year. Get our Daily News Capsule Subscribe. Thank you for subscribing to our Daily News Capsule newsletter.

Whatsapp Twitter Facebook Linkedin. Sign Up. Edit Profile. Suggestions by experts that the drawing could be an original reemerged in , when Bruno Mottin, a conservation expert at the Louvre, confirmed that it dated from the same period as da Vinci's lifetime. He believed, however, that it was completed by a right-handed person, thereby ruling out da Vinci.

Deldicque said Mottin was thrown by "hatching on the top of the drawing near the head done by a right-handed person," which analysis has revealed may have been added at a later point.

Despite the renewed fascination with the drawing, Deldicque warned that experts must "remain prudent" and be "serious and scientific" about attributing the work to da Vinci. As an artist, he was keenly interested in light and shadow. As a mathematician and engineer, he was fond of geometry. All that remained was a trip to the Moon. It was a mental journey:.

Right: Leonardo made this sketch of a crescent moon with Earthshine. It appears in the Codex Leicester. First, the Moon has no oceans. When Apollo 11 astronauts landed at the Sea of Tranquility, they stepped out onto rock.

Lunar "seas" are made of ancient hardened lava, not water. Second, Earth's oceans are not the primary source of Earthshine. Clouds are. Earth shines because it reflects sunlight, and clouds do most of the reflecting. When Apollo astronauts looked at Earth, the oceans were dark and the clouds were bright. Above: A picture of Earth taken by Apollo 11 astronauts. From the Moon, Earth is 4 times wider than the sun and about 50 times brighter than a full Moon.

In the decades ahead, humans are going to travel in person where Leonardo's imagination went years ago. NASA plans to send astronauts back to the Moon no later than the year Unlike Apollo astronauts, who stayed for a few days at most, these new explorers will remain on the Moon for weeks and months. In the process, they'll experience something Apollo astronauts never did: nightfall.