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ZTE's sub-brand nubia has confirmed its presence at this year's Mobile World Congress (MWC). The company sent out invitations for media to visit its stand at the industry's largest event. While the teaser reveals where exactly nubia products will be showcased at the MWC venue, there aren't any details on which products will be displayed. Also, it looks like nubia won't be holding any MWC-specific press conference, so chances of new announcements are slim. Still, rumors say the successor to  the nubia Prague S  (allegedly dubbed Prague S2) could be showcased at the event so hope remains

Several upcoming NASA missions will use lasers to increase data transmission from space. Thought your Internet speeds were slow? Try being a space scientist for a day. The vast distances involved will throttle data rates to a trickle. You're lucky if a spacecraft can send more than a few megabits per second (Mbps) - a pittance even by dial-up standards. But we might be on the cusp of a change. Just as going from dial-up to broadband revolutionized the Internet and made high-resolution photos and streaming video a given, NASA may be ready to undergo a similar "broadband" moment in coming years. The key to that data revolution will be lasers. For almost 60 years, the standard way to "talk" to spacecraft has been with radio waves, which are ideal for long distances. But optical communications, in which data is beamed over laser light, can increase that rate by as much as 10 to 100 times. High data rates will allow researchers to gather science faster, study s