美国政府科学门户站点域名：www.science.gov
站点标题：美国政府科学门户
站点关键词：(16个字符) Science美国政府科学门户美国科学信息资源Science
站点描述：(56个字符) Science是美国政府站点，提供美国科学领域的数据库搜索和科学信息资源。$&Science是美国政府站点，提供美国科学领域的数据库搜索和科学信息资源。
站点所在地：北美洲
网站内容预览：
Science.gov Some elements on this page will not display correctly without Javascript. An official website of the United States government Here’s how you know expand_moreexpand_less Official websites use .gov A .gov website belongs to an official government organization in the United States. Secure .gov websites use HTTPS A lock ( lock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. Science.gov menu About Science.gov expand_moreexpand_less FAQs Help search Advanced Search Search Science.gov provides access to millionsof authoritative scientific research results from U.S. federal agencies. Learn More Science.gov is governed by Federal Agency Members Top Site Map Website Policies Vulnerability Disclosure Program Contact Us
