On the last day of May 2013 asteroid 1998 QE2 passed relatively closely by our planet, coming within 6 million kilometers… about 15 times the distance to the Moon. While there was never any chance of an ...

Space & Earth - Space Exploration

Jun 17, 2013 5 / 5 (10) 0

It's not reruns of "The Jetsons", but researchers working at the National Institute of Standards and Technology have developed a new microscopy technique that uses a process similar to how an old tube television ...

Nanotechnology - Nanophysics

Jun 12, 2013 5 / 5 (6) 0 |