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Ada Dua Bulan Ogos 2010?: Another Moon in August 2010?
Two moons on 27th August 2010
27th Aug the Whole World is waiting for.............
Planet Mars will be the brightest in the night sky starting August. It will look as large as the full moon to the naked eye. This will climax on Aug. 27 when Mars comes within 34.65M miles off earth. Be sure to watch the sky on Aug. 27 12:30 am. It will look like the earth has 2 moons.
The next time Mars may come this close is in 2287.
Source: http://dwanji.blogspot.com/2010/07/extra-moon-in-skythis-august-2010.html
27th Aug the Whole World is waiting for.............
Planet Mars will be the brightest in the night sky starting August. It will look as large as the full moon to the naked eye. This will climax on Aug. 27 when Mars comes within 34.65M miles off earth. Be sure to watch the sky on Aug. 27 12:30 am. It will look like the earth has 2 moons.
The next time Mars may come this close is in 2287.
Source: http://dwanji.blogspot.com/2010/07/extra-moon-in-skythis-august-2010.html
The Beauty of Algebra
The Beauty of Algebra
Why the abstraction of mathematics is so fundamental
Salman Khan
Like a lot of great innovators, Salman Khan didn't set out to change the world. He was just trying to help his teenage cousin with her algebra from across the country. But from a closet turned office in his Silicon Valley apartment, Sal, 35, has produced an amazing library of online lectures on math, science and a host of other subjects. In the process, he has turned the classroom — and the world of education — on its head.
Read more: http://www.time.com/
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