The Sun. Taken at night. Not looking up at the sky but down through 8000 miles of rock. Not with light but neutrinos. http://ift.tt/1aEGpft
— Marcus Chown (@marcuschown) January 14, 2014
via http://ift.tt/NkpgHY
The Sun. Taken at night. Not looking up at the sky but down through 8000 miles of rock. Not with light but neutrinos. http://ift.tt/1aEGpft
— Marcus Chown (@marcuschown) January 14, 2014
via http://ift.tt/NkpgHY