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 Prototype nano-satellites weighing less than 10kg could be partially powered by micro-batteries  printed  on to their structure within five years.This is the claim of researchers working on the tiny energy systems, which could also power future micro unmanned air vehicles. The printed batteries  advantages are their light weight and the fact they can conform to non-flat surfaces. The rechargeable batteries can weigh just 800碌g, be 9mm square and have an output of 1.3碌Wh/cm2. The process that prints the batteries is called direct writing and is under development by the US Naval Research Laboratory. A research f adidas campus 80s acility to expand the work is being established at Princeton University.Craig Arnold, a materials science assistant professor at Princeton, is setting up the new laboratory, which will be operational in the middle of this year. He says:  We still have to deal with the [ba owala water bottle ttery s] packaging issue, and how we protect the battery from the environment. Air is no good and temperature fluctuations are no good. The direct writing process uses a laser that transfers a fluid that contains polymers and metal particles on to a substrate.Source: Flight InternationalTopicsCivil UAVs                                                Related articles                                                                                                                                        News                                      University of Alaska Fairbanks picks Wi adidas originals samba ndracers Ultra for uncrewe Bvrp Alix Jaffe to oversee VREG push into scripted TV
 Source: POFFLight FallsTallinn Black Nights Film Festival  POFF  has selected 15 films for the second year of its Critics Picks competitive section, incl hydrojug uding the world premiere of Light Falls from acclaimed cinematographer Phedon Papamichael.Greek filmmaker Papamic owala website haels film is a thriller about a young couple vacationing on a Greek island, who suffer an accident when exploring an abandoned hotel.Scroll down for the full list of POFF Critics PicksThe film is a Georgian-Albanian-Greek-Ge hydrojug website rman co-production, with dialogue in English, Albanian, Georgian and Greek. It is Papamichaels first film as director since 2012 comedy Lost Angeles; he is well-known for his work as a cinematographer, securing Oscar nominations for Nebraska and The Trial Of The Chicago 7, and Bafta nominations for Nebraska and Ford v Ferrari.The 12 films competing in the Critics Picks strand are all world premieres; with three titles playing out of competition having launched at festivals earlier this year.Further competition entries include Nicholas Parishs The Old Man And The Land, a drama about an old farmer forced to consider what he will do with his land when he becomes too old to run it. The UK title is produced by Josh Eve, Anneli Flexman and Parish for Milkwood Productions and Evell Films, with Roger Marten leading the cast and Rory Kinnear and Emily Beecham in key voice roles.Critics Picks launched last year, with POFF director Tiina Lokk saying the section  solves a challenge our programme team has s