Hanford observatory detects gravitational waves that hold promise for new ways to learn about universe http://www.tri-cityherald.com/news/local/article59750346.html … #GravityWaves
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Hanford observatory detects gravitational waves that hold promise for new ways to learn about universe http://www.tri-cityherald.com/news/local/article59750346.html … #GravityWaves
