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Third Gravitational Wave Detection, From Black-Hole Merger 3 Billion Light Years Away - The New York Times
![St George's Primary on Twitter: "Year 3 students have been learning about light and shadows in Science recently. What a beautiful display! #Science #Display https://t.co/lXTX6RAkrD" / Twitter St George's Primary on Twitter: "Year 3 students have been learning about light and shadows in Science recently. What a beautiful display! #Science #Display https://t.co/lXTX6RAkrD" / Twitter](https://pbs.twimg.com/media/FLyk6u9WQAItYCR.jpg:large)
St George's Primary on Twitter: "Year 3 students have been learning about light and shadows in Science recently. What a beautiful display! #Science #Display https://t.co/lXTX6RAkrD" / Twitter
![View question - The distance that light travels in one year is called a light year. A light year is 9,56 * 10 12 km. View question - The distance that light travels in one year is called a light year. A light year is 9,56 * 10 12 km.](https://web2.0calc.com/img/question-preview-image/the-distance-that-light-travels-in-one-year-is-called.png)
View question - The distance that light travels in one year is called a light year. A light year is 9,56 * 10 12 km.
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