Aurora lights shimmering over Earth were filmed on camera by Russia's space agency Roscosmos cosmonaut Sergey Kud-Sverchkov from the International Space Station. The phenomenon is caused by solar storms emitting high-speed charged particles colliding with gases in Earth’s atmosphere. The most common colour seen during this display is green, although other colours such as pink and red are sometimes visible as well.
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There was a real retro feel to her designs, which focus on sustainability through the use of deadstock fabric and environmentally-friendly dyes.
If the A* calculation for a shortcut (in Step 3) finds it's now impassable, or if its actual detailed cost is significantly different (e.g., 20%) from the pre-calculated shortcut value:
一名不具名的澳洲政府消息人士告訴澳洲廣播公司（ABC），大眾不應「妄下結論」，並指出這項炸彈威脅也有可能來自社區中對「法輪功」抱有敵意的人。