Tools and Resources
Audio
Listen to the new series of taped conference calls that feature FAS experts and podcasts on a wide range of policy topics.
Video
Watch video of past FAS awards ceremonies, symposia, conferences as well as other special events. Selections include animation and clips from the FAS video games.
Gather
Join FAS and this community of scientists, engineers, and educators who wish to bring their knowledge of science to bear on critical national decisions -- with knowledge comes responsibility.
Nuclear Weapon Effects Calculator
This interactive tool illustrates the devastating blast effects of ground-level, shallow subsurface, and low-altitude nuclear weapon detonations.
Nuclear Fallout Calculator
You select the city, the wind speed, and wind direction and this tool will show you the fallout from the nuclear weapon blast.
Uranium Enrichment Calculator
How long does it take to enrich enough Uranium to make a nuclear weapon if one already has an enrichment cascade and consistently adds centrifuges to that cascade? This calculator estimates the time it would take to produce 50kg of highly-enriched (90% U235) Uranium.
