Current X-ray lasers require facilities that are kilometres long. A cavity-based set-up about 66 metres in length has been developed that uses highly reflective mirrors to enable the generation of high-intensity pulses of narrow-band X-ray radiation. This promises to overcome the limitations of current X-ray lasers.
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Dazz 可以模拟不同相机和胶片拍摄的效果，在不同相机的二级菜单中，还可以选择时间戳、漏光效果，在熙熙攘攘的庙会，或者老家的旧屋檐下，打开 Dazz，按一下快门，照片瞬间拥有岁月的厚度。
The former Little Mix star spoke to BBC Bitesize Other Side of the Story while promoting her new solo album, and encouraged people to do their research when they see claims made about people on socials and some news sites.