Discover
/
Article

Nuclear Weapons Milestone Triggers U.S. Policy Debate

JUL 20, 2007

DOI: 10.1063/PT.5.021307

Physics Today
Science : Department of Energy officials recently celebrated the belated completion of the plutonium trigger of a nuclear bomb operationally identical to ones last built 18 years ago. Critics of U.S. nuclear policy, however, say that building new pits contradicts the country’s stated intention to reduce its nuclear arsenal.
Related content
/
Article
/
Article
/
Article
/
Article
/
Article
Despite the tumultuous history of the near-Earth object’s parent body, water may have been preserved in the asteroid for about a billion years.

Get PT in your inbox

Physics Today - The Week in Physics

The Week in Physics" is likely a reference to the regular updates or summaries of new physics research, such as those found in publications like Physics Today from AIP Publishing or on news aggregators like Phys.org.

Physics Today - Table of Contents
Physics Today - Whitepapers & Webinars
By signing up you agree to allow AIP to send you email newsletters. You further agree to our privacy policy and terms of service.