An official website of the United States government
Here's how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS.
A lock
()
or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
Testimony of Maria T. Zuber, Ph.D. Chair National Science Board National Science Foundation Before the Committee on Science, Space, and Technology U.S. House of Representatives March 15, 2018