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Want to wear the fabric of space time?
Celebrate the discovery of gravitational waves with this smart casual look. At first glance, you see plaid. Look a bit further and- surprise, you'll recognize the data from the LIGO detectors. It's a classic professional dress with an educational twist.
These plots show the signals of gravitational waves detected by the twin LIGO observatories at Livingston, Louisiana, and Hanford, Washington. The signals came from two merging black holes, each about 30 times the mass of our sun, lying 1.3 billion light-years away.
The top two plots show data received at Livingston and Hanford, along with the predicted shapes for the waveform. These predicted waveforms show what two merging black holes should look like according to the equations of Albert Einstein's general theory of relativity, along with the instrument's ever-present noise. Time is plotted on the X-axis and strain on the Y-axis. Strain represents the fractional amount by which distances are distorted.
As the plots reveal, the LIGO data very closely match Einstein's predictions.
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