Can you great wall of china from space

If the Great Wall is indeed in the image, then the ISS crew can see it from space, though they spotted it with the help of a camera. NASA says the wall generally isn't visible to the unaided eye from low Earth orbit. Though the wall spans thousands of miles, it isn't very wide.

And how about the claim that you can see the Great Wall from the moon? Not a chance. Astronauts who visited our lunar neighbor said no man-made objects on Earth are visible from that distance at all.

Even then, he could only identify a small portion of it. The human eye is often compared to having a roughly 50 mm field of view, meaning that the mm lens far surpassed human capability.

Chiao took another photograph using a mm lens, and experts were even less sure that he had taken a photo of the actual wall. Favorable snowfall and sunlight had seemed to be largely responsible for photographing the wall the first time. NASA also confirms the Great Wall is nearly impossible to photograph using conventional means, but says low-orbit satellites can capture it using radar. Sign up for our Newsletter and get weird news and exclusive offers to Ripley's, delivered straight to your inbox!

Frankensteins Colton Kruse , October 29, Or Not Weird News. Those features stand out as straight lines on the landscape, such as this image shared by Chris Hadfield:. And, of course, at night cities are visible from space because the light they produce.

In fact, all you can see from the Moon is the white and blue marble of our home planet. With all of the human construction, many buildings and other structures can be seen from space.