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Homeboy's Astronomy Blog
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Homeboy blogs astronomical news, events and images. Homeboy watches the sky from northern hemisphere, from the city of Kerava in Finland.
Recent Posts Tagged With 'apophis'
Apophis Calculations of a School Boy Was a Fake
Last week we wrote that a German school boy had found an error in NASA’s Apophis calculations and come up with much higher impact probability. German Nico Marquardt calculated Apophis impact pro...
Killer-Asteroid Apophis Has Now Much Higher Probability of Striking the Planet Earth
Only a 13-year-old school boy found an error in NASA’s calculation and came up with much larger probability for the killer-asteroid Apophis to strike the Earth. According to NASA Apophis has 1/4...