Low Background Steel — So Hot Right Now

The nuclear age changed steel, and for decades we had to pay the price for it. The first tests of the atomic bomb were a milestone in many ways, and have left a mark in history and in the surface of the Earth. The level of background radiation in the air increased, and this had an effect on the production of steel, so that steel produced since 1945 has had elevated levels of radioactivity. This can be a problem for sensitive instruments, so there was a demand for steel called low background steel, which was made before the trinity tests. …read more

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The Only Way to Prevent Another Nuclear Strike Is to Get Rid of All the Nukes

Doomsday Clock scientist Dr. Lawrence Krauss says as long as we possess nuclear weapons, it’s ‘unavoidable.’ Continue reading The Only Way to Prevent Another Nuclear Strike Is to Get Rid of All the Nukes

The Birth of Quantum Electrodynamics

The start of World War II threw quantum theory research into disarray. Many of the European physicists left Europe all together, and research moved across the ocean to the shores of the United States. The advent of the atomic bomb thrust American physicists into the spotlight, and physicists began to meet on Shelter Island to discuss the future of quantum theory. By this time one thing was certain: the Copenhagen interpretation of quantum theory had triumphed and challenges to it had mostly died off.

This allowed physicists to focus on a different kind of problem. At this point in time …read more

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