For the first time ever, scientists have seen the light from behind a black hole. Black holes are regions in space-time where gravity’s pull is so powerful that not even light can escape its grasp. However, while light cannot escape...
Why does the earth rotate on its own axis? Why does it revolve around the sun? Why does it not collide with the sun? Answer .When the earth was formed, it rotated and revolved around the sun. According to Newton's...
About 1,400 light-years away, the nebula, known as LND43, is blocked by dense molecular layers that block the light behind it from reaching us. The image also shows some parts of the "bat" burning up due to the birth of...
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