Nasa images of Earth at night from Space
Nasa has released unusual images of the Earth at night from space
The images have been dubbed the "Black Marble" and are composites of satellite data.
Simon McCoy and Carrie Gracie report.
Nasa has released unusual images of the Earth at night from space
The images have been dubbed the "Black Marble" and are composites of satellite data.
Simon McCoy and Carrie Gracie report.