2012/05/06 · 地表が放射性セシウムに一様に汚染されているとき、その場所でのガンマ線の線量率がどれだけ上乗せされるかの計算方法をまとめておく。
Documentation You can add and customize the +1 button to meet the needs of your website, such as modifying the button size and load technique. By adding the +1 button to your website, you allow your users to recommend your content to their circles and drive traffic to your site. The +1 button can also improve the time spent on your site by providing recommendations for further reading. Use of the
Be in the know. Knowing what’s up is easier than ever with Google. Keep up with what matters to you. Discover keeps you up to date on all your favorite topics. Follow everything from sports teams and movies to celebrities, hobbies, and more. Plus, you can dive deeper on any of your interests with a single tap. Find what you need. Get info, ideas and inspiration on the go. The Google app can help y
The Google Public Data Explorer makes large datasets easy to explore, visualize and communicate. As the charts and maps animate over time, the changes in the world become easier to understand. You don't have to be a data expert to navigate between different views, make your own comparisons, and share your findings.
Google の使命は、世界中の情報を整理し、世界中の人がアクセスできて使えるようにすることです。
Doodle your dream future (and win big!) We’re inviting U.S. K-12 students to imagine the future and create a Doodle that answers the prompt, “My wish for the next 25 years…” Enter for a chance to win scholarships, tech, and your Doodle featured on the Google homepage! Explore interactive Doodles Fun awaits! Unlock interactive worlds built around sports, animals, heroes from around the world, and s
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