The telescope, a partnership of NASA and the European and Canadian space agencies, homed in on PMR 1, a planetary nebula nicknamed the Exposed Cranium for being the spitting image of a brain scan. The nebula lies about 5,000 light-years away from Earth in the Vela constellation.
Display: Making snake look nice in the terminal
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想要真正翻盘，要么在现有管线里加速孵化出能扛起营收的爆款，要么彻底打破 “生长激素依赖症”，在新领域找到突破口。
虽然你自己看过去防窥，但想给家里人看个照片、给店员看个排队号、给收银机扫个付款码，都会造成极大的不便。
What is the maximum distance for a Wi-Fi extender?