![LIGO on Twitter: "We infer the distance the amplitude of the signal. Louder signals mean closer sources. For more on how we work out the properties of a #GravitationalWave source, checkout this LIGO on Twitter: "We infer the distance the amplitude of the signal. Louder signals mean closer sources. For more on how we work out the properties of a #GravitationalWave source, checkout this](https://pbs.twimg.com/media/D30oCs4XkAMdRLJ.png)
LIGO on Twitter: "We infer the distance the amplitude of the signal. Louder signals mean closer sources. For more on how we work out the properties of a #GravitationalWave source, checkout this
![Galaxy NGC 7331, about 40 megalight-years (12 Mpc) away in the constellation Pegasus | Galaxy ngc, Galaxies, Astronomy pictures Galaxy NGC 7331, about 40 megalight-years (12 Mpc) away in the constellation Pegasus | Galaxy ngc, Galaxies, Astronomy pictures](https://i.pinimg.com/originals/d5/c2/55/d5c255468fe3a069eaf1cb602d695086.jpg)
Galaxy NGC 7331, about 40 megalight-years (12 Mpc) away in the constellation Pegasus | Galaxy ngc, Galaxies, Astronomy pictures
![The Local Universe within 600 million light years from the Milky Way revealed by new simulation | University of Helsinki The Local Universe within 600 million light years from the Milky Way revealed by new simulation | University of Helsinki](https://www.helsinki.fi/assets/drupal/styles/hero_image/s3/media-image/Kuva1_drupal.jpg?h=6ed13397&itok=QbO_OSim)
The Local Universe within 600 million light years from the Milky Way revealed by new simulation | University of Helsinki
![SOLVED:a) The galaxy NGC 1068 is 16 megaparsecs (Mpc) away from US. This means it is 16 million; or 16x106 parsecs, from us. How many years did it take for the light SOLVED:a) The galaxy NGC 1068 is 16 megaparsecs (Mpc) away from US. This means it is 16 million; or 16x106 parsecs, from us. How many years did it take for the light](https://cdn.numerade.com/ask_images/62da6b73fab04cf9a822e913bfbda48e.jpg)