11/19/2023 0 Comments Parts of a telescope quizlitAs LIGO and other detectors become even better at finding gravitational waves, there are countless new discoveries waiting for us. Discovering gravitational waves means that we've gained a brand new way of looking at the universe. At the center of the facility is a giant laser that shoots down the two tunnels, where it is reflected off the smoothest mirrors ever built. Improve your grades and reach your goals with flashcards, practice tests and expert-written solutions today. These tunnels had all the air removed, a process that took more than a month. Quizlet has study tools to help you learn anything. They built a massive facility with two long tunnels, each almost two miles in length. The represented observatories are: HESS, Fermi and Swift for gamma-ray, NuSTAR and Chandra for X-ray, GALEX for. Observatories are placed above or below the portion of the EM spectrum that their primary instrument (s) observe. In order to measure those tiny spacetime fluctuations, LIGO needed one of the largest and most precise experiments in human history. A sample of telescopes (operating as of February 2013) operating at wavelengths across the electromagnetic spectrum. The reason it's so difficult to detect them is because they only stretch space a tiny amount. These collisions release so much energy that their gravity actually causes ripples in the fabric of spacetime, stretching and compressing space as the waves move outward at the speed of light. Gravitational waves like the ones detected at LIGO come from massive black hole collisions.
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