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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Magic Keyboard for iPad Air provides an amazing typing experience and expands what users can do, with a built-in trackpad ideal for precision tasks like selecting text, and a 14-key function row that allows easy access to features like screen brightness and volume controls. It attaches magnetically, and the Smart Connector immediately connects power and data without the need for Bluetooth; a machined aluminum hinge also includes a USB-C connector for charging. Magic Keyboard for iPad Air has a magical floating design customers love, and comes in black and white.，这一点在safew官方版本下载中也有详细论述