A giant electromagnet's cross-country road trip

A 50-foot wide, doughnut-shaped electromagnet recently completed a journey from New York to Illinois. It went most of the way by barge — down the Eastern seaboard and then up the Mississippi River before hitting the road for the last 26 miles, shutting down multiple lanes as it crept along over the course of three nights. Livescience has pictures from this incredible journey.

Sunset on the Tevatron: Photos and memories from a Fermilab physicist

For more than 20 years, the Tevatron reigned as the gold standard in particle accelerators. Under a berm outside Batavia, Illinois, the machine pushed protons and antiprotons to high energies around circular tracks before crashing them into each other.

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