g Abodes - Astrobiology Magazine's climate blog, The Hot Zone, discusses a recent essay by Jim Hansen of NASA GISS. In the piece Hansen speaks of the increase in negative attitudes toward climate change and the need for a 'fighting spirit' if a future climate crisis is to be averted. See article.
g Life - Coral reefs aren't just beautiful and rich in species. They also have long served as an evolutionary wellspring for countless types of marine life, even groups such as clams and snails that researchers thought had originated in shallow coastal waters. That's the conclusion of a new examination of the fossil record, and the findings reinforce the idea that evolutionary potential is linked to the environment. See article.
g Message - In 1974, astronomers sent the "Arecibo message," a binary-coded signal that decodes to a graphic illustrating some basic characteristics of Earth. The message was intended more to demonstrate the power of the telescope than to contact distant civilizations. Cornell's 25th anniversary announcement includes a decoded explanation and more information about what the scientists were thinking. See article. Note: This article is from 1999.
g Learning - Every summer, NAI teams and others host hands-on, in-the-field, in-the-lab workshops for educators. The workshops feature cutting edge astrobiology research delivered by astrobiology scientists and education professionals, as well as inquiry- and standards-based activities ready for your classroom. See article.
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