Environment

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FILE - In this May 20, 2012 file photo, an annular eclipse is visible through binoculars in Sacramento, Calif. The first solar eclipse of the year happens Tuesday, April 29, 2014, and will be visible to skygazers in Antarctica, Australia, and the southern Indian Ocean about 0600 GMT (2 a.m. EDT). The eclipse Tuesday is a rare type of annular eclipse, meaning the sun will appear as a ring around the moon. (AP Photo/The Sacramento Bee, Randy Pench, File)

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FILE - In this May 21, 2012 file photo, people watch the annular solar eclipse in Fujisawa, near Tokyo. The first solar eclipse of the year happens Tuesday, April 29, 2014, and will be visible to skygazers in Antarctica, Australia, and the southern Indian Ocean about 0600 GMT (2 a.m. EDT). The eclipse Tuesday is a rare type of annular eclipse, meaning the sun will appear as a ring around the moon. (AP Photo/Shizuo Kambayashi, File)

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FILE - In this May 21, 2014 file photo, a business man watches an annular solar eclipse at a waterfront park in Yokohama, near Tokyo. The first solar eclipse of the year happens Tuesday, April 29, 2014, and will be visible to skygazers in Antarctica, Australia, and the southern Indian Ocean about 0600 GMT (2 a.m. EDT). The eclipse Tuesday is a rare type of annular eclipse, meaning the sun will appear as a ring around the moon. (AP Photo/Shuji Kajiyama, File)

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FILE - In this May 21, 2012 file photo, the moon slides across the sun, showing a blazing halo of light, during an annular eclipse at a waterfront park in Yokohama, near Tokyo. The first solar eclipse of the year happens Tuesday, April 29, 2014, and will be visible to skygazers in Antarctica, Australia, and the southern Indian Ocean. The eclipse Tuesday is a rare type of annular eclipse, meaning the sun will appear as a ring around the moon. (AP Photo/Shuji Kajiyama, File)