NASAが公開したハンドスピナーの動画よりも気になる動画 2017.10.18
アメリカ航空宇宙局（NASA）が国際宇宙ステーション（ISS）で、ハンドスピナーを使っている動画に注目が集まっておりますが、さらに気になる動画が…。
アメリカ航空宇宙局（NASA）公式ユーチューブ（Youtube）動画や公式インスタグラム（Instagram）などから、両方の動画を。
あなたはどちらに興味があります??
ちなみに宇宙飛行士のランディー/ランドルフ・ブレスク（Randy/Randolph Bresnik）が公式インスタグラム（Instagram）やツイッター（Twitter）などに公開した動画を国際宇宙ステーション（ISS）の公式SNSアカウントやアメリカ航空宇宙局（NASA）公式SNSアカウントで拡散された。
Fidget spinner spinning in space!
Round and round they go – then BOOM! This animation begins with the final moments of two neutron stars (the super-dense cores of exploded massive stars), whirling around each other in a galaxy 130 million light-years away. Gravitational waves (rippling disturbance in space-time, shown here as pale arcs) bleed away orbital energy, causing the stars to move closer together and merge. As the stars collide, this explosive event emits light across a series of different wavelengths – first gamma rays (magenta), then ultraviolet (violet), then visible and infrared (blue-white to red) and once the jet directed toward us expanded into our view from Earth, X-rays (blue). Our Fermi Gamma-Ray Space Telescope witnessed this event on August 17, 2017 and we watched it unfold over multiple days with a variety of other telescopes, including the Swift spacecraft, the Hubble Space Telescope (@NASAHubble), the Spitzer Space Telescope, our Chandra X-Ray Observatory (@NASAChandraXray) and our NuSTAR mission. The detectors at the Laser Interferometer Gravitational-Wave Observatory (LIGO) received a gravitational wave signal just 1.7 seconds before the first light was seen by Fermi, making this the first event observed in both light and gravitational waves. Credit: @NASAGoddard/CI Lab #space #nasa #universe #galaxy #stars #astrophysics #astronomy #science #gammarays #ultraviolet #infrared #xrays #gravitationalwaves #neutronstars #hubble #chandra #spitzer #nustar #fermi #swift
NASAさん(@nasa)がシェアした投稿 – 2017 10月 16 11:08午前 PDT
