Tens of thousands of black holes may exist in Milky Way s center

Tens of thousands of black holes may exist in Milky Way s center Science, 05 Apr – 2018 , Posted by : Scientific India    A Columbia University-led team of astrophysicists has discovered a dozen black holes gathered around Sagittarius A* (Sgr A*), the supermassive black hole in the center of the Milky Way Galaxy. The finding is the first to support a decades-old prediction, opening up … Continue reading Tens of thousands of black holes may exist in Milky Way s center

What If Earth Started Spinning Backward?

What If Earth Started Spinning Backward? By Mindy Weisberger, Senior Writer | April 25, 2018 09:48am ET For billions of years, Earth has rotated in the same direction as the sun — but what if that direction were reversed? Deserts would cover North America, arid sand dunes would replace expanses of the Amazon rainforest in South America, and lush, green landscapes would flourish from central Africa to the … Continue reading What If Earth Started Spinning Backward?