Tolong jelaskan mengenai Pautan luar dari Yayasan Sains Kebangsaan dalam bahasa melayu

National Science Foundation in the Federal Register

TerraFly Autopilot Walk from Metro to NSF offices

Historic technical reports from the National Science Foundation (and other federal agencies) are available in the Technical Report Archive and Image Library (TRAIL)

Sains dan teknologi di Amerika Syarikat