[ad_1] For more than a month, Mars' orbiters have been watching a strange Martian cloud that looks like a booger and is so big that it can be seen with telescopes on …
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[ad_1] 1. Newton, I. Migratory Ecology of Birds in Flight 1st edition (Elsevier, Amsterdam, 2008). 2. Shamoun-Baranes, J., Leshem, Y., Yom-tov, Y. & Liechti, O. Differential use of thermal convection by flying …
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[ad_1] Just as the sun set in the Midwest Sunday night, a fireball tore the sky. What turned out to be a meteor was spotted by hundreds – some of them even …
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