科学网站目录　/　此网站目录下共收录234个优秀网站

• 

  localbitcoins

  A directory of local buyers and sellers of Bitcoins. Lists the traders closest to your current location.

  http://localbitcoins.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-04-10
• 

  Metoffice

  Forecasts and data for UK and the world, weather warnings, UV index, maps, marine information and satellite imagery. Describes the commercial weather and environmental services offered.

  http://Metoffice.gov.uk/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-03-30
• 

  23andme

  DNA based ancestry testing to help identify your genetic relatives

  http://23andme.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-02-24
• 

  Mnn

  Environmental news site offering original programs, articles, blogs, videos and how-to guides along with breaking stories. We launched the Mother Nature Network in January 2009. The mnn.com domain was created on 03-Dec-1997.

  http://Mnn.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-03-30
• 

  He.wikipedia

  Online, free-content encyclopedia in the Hebrew language; a useful reference for assignments and Hebrew lessons related to general content and Area Studies.

  http://He.wikipedia.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-03-11
• 

  Behindthename

  The meaning and history of first names.

  http://Behindthename.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-02-28
• 

  Metric-conversions

  Provides free online conversion tools, which can be added to any websites. It also offers metric conversion tables for download and print.

  http://Metric-conversions.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-03-01
• 

  Phys

  Customizable source for current news in physics, technology, space, and earth science topics. Includes a weblog.

  http://Phys.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-02-27
• 

  Epa

  Current issues information (Sept. 11, anthrax), reports on 17 key environmental topics from air to water, kids page, laws/regulations and further official agency information. EPA protects human health by safeguarding the natural environment - air, water and land.

  http://Epa.gov/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-02-24
• 

  News.nationalgeographic

  Offers daily news from several areas of science and technology.

  http://News.nationalgeographic.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-02-28