“The important thing is not to stop questioning. Curiosity has its own reason for existing.” ~ Albert Einstein   Thank you, Dr. Einstein, for always questioning. Thanks to a team of physicists who also embraced questions, Einstein’s space-time theory is finally confirmed. According to The New York Times today,   A team of physicists who can now count themselves as astronomers announced on Thursday that they had heard and recorded the sound of two black holes colliding a billion light-years away, a fleeting chirp that fulfilled the last prophecy of Einstein’s general theory of relativity. That faint rising tone, physicists say, is the first direct evidence of gravitational waves, the ripples in the fabric…