<p style="font-size: 12px;color:#aaa;">版权引用：<a href="https://avopix.com/photo/385035-vapor-trails-follow-space-shuttle-atlantis-as-it-approaches-runway-15-on-the-shuttle-landing-facility-at-nasa-s-kennedy-space-center-in-florida-for-the-final-time-original-from-nasa"><span style="font-size: 12px;color:black;">“Vapor trails follow space shuttle Atlantis as it approaches Runway 15 on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida for the final time. Original from NASA .”</span> </a>由 <a href="https://avopix.com/author/photos/nasa-source"><span style="font-size: 12px;color:black;">NASA (Source)</span></a> 授权许可 <span><a href="https://creativecommons.org/publicdomain/zero/1.0/deed.zh" target="_blank" style="font-size: 12px;color:black;">CC0 1.0 Universal Public Domain Dedication<img src="" style="display: inline-block;height: 16px;width: auto;"></a></span></p>