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Tag Archives: gravitationalwaves
Interferometry: Viewing the Minute
Saying the universe is incomprehensibly massive, so much so only the brightest and closest objects and phenomena are visible to the naked eye. Throughout history people have had work arounds, be it using devices to mark inclination of stars to focusing light through telescopes to make the faintest bodies visible. One of the most interesting […] Continue reading
Posted in Class, Historical, Physics
Tagged astro2110, blog6, gravitationalwaves, LIGO
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Milky Way Center Home to Thousands of Black Holes
Astrophysicists at Columbia University have discovered a dozen black holes surrounding Sagittarius A*, the supermassive black hole that lies at the center of the Milky Way. The prevailing theory rests that there are supposed to be tens of thousands of black holes filling areas just light-years wide, detectable only from X-ray bursts that originate as … Continue reading Milky Way Center Home to Thousands of Black Holes → Continue reading
Posted in Class
Tagged astro2110, blackholes, blog6, gravitationalwaves
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Hearing the Universe
One of the most groundbreaking theories in astronomy has just been proven with the announcement last week that gravitational waves have been detected. Einstein had predicted these waves in 1916 in his theory of general relativity, and they were only just found today using lasers, which Einstein also laid the foundation for one year later in 1917. These […] Continue reading
Posted in Class, Observables, Physics
Tagged astro2110, blackhole, blog4, Einstein, gravitationalwaves, gravity, waves
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A Breakthrough in Our Knowledge of the Big Bang
BICEP 2, a telescope located at the South Pole, has detected proof for gravitational waves, which are practically ripples in space-time inferring there was some sort of disturbance or bang that caused the universe to form and expand. Gravitational waves up to this point were just theorized to explain how during the Big Bang the… Continue reading
Posted in Class
Tagged astro201, blog8, gravitationalwaves
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