Sunday, 8 November 2015

The weight of a butterfly

The weight of a butterfly

The design for the first atomic bomb was frighteningly simple: One lump of a special kind of uranium, the projectile, was fired at a very high speed into another lump of that same rare uranium, the target... By Emily Strasser.
Read more: http://ift.tt/20ETVZg

No comments:

Post a Comment