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From NOVA Next | Dec 29, 2016 Big Ideas of 2016: Climate Change Is Warming the Arctic to Record Highs Arctic temperatures have soared to record highs in recent months, and sea ice has retreated to record lows. From NOVA Next | Dec 22, 2016 More from PBS Think Wednesday Meet inspiring disabled animals with Nature, analyze problem-solving bird brains with NOVA, and discover how the legacy of a fish can be seen in our own DNA in the new three-part series, "Your Inner Fish.

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Smoot Cosmology Group

- Out of the ordinary...out of this world. Basics of Space Flight Guide. Welcome to Basics of Space Flight.

Basics of Space Flight Guide

The authors hope you'll enjoy and benefit from using this document. At the end, you'll be offered a certificate of completion that you can fill out and give your supervisor for inclusion in your training record. Quizzes Quizzes help you solidify new knowledge and evaluate your own progress, but you may skip them if you wish. Selecting "CHECK ANSWERS... " scores the quiz based on the number of correct versus possible selections in the quiz. Animations Some images can display animation if you click them. Navigating Around "NEXT PAGE" will take you through the whole document, including quizzes. The Table of Contents appears on each page so you may select any chapter. The "SEARCH BSF" function, located in the bottom section of every page, lets you search through the whole Basics of Space Flight (BSF) document for any word or string of text.

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Understanding Science. Explore, Play, Discover: Websites, Activities & More. Search form Search Low-cost, teacher-tested activities for the classroom and the curious.

Explore, Play, Discover: Websites, Activities & More

Science of Cooking • Explore the science behind food and cooking with recipes, activities, and Webcasts.PreviousNext Explore, Play, Discover: Websites, Activities, and More Auroras: Paintings in the Sky Far north in the night sky, a faint glow appears on the horizon. Feeling Pressured. sScienceMap. The Museum of Unworkable Devices. The Reading Room.

The Museum of Unworkable Devices

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