Combined, Disney and Lucasfilm's Star Wars: The Last Jedi, Rogue One: A Star Wars Story and Star Wars: The Force Awakens have surpassed $4.06 billion in ticket sales at the worldwide box office. That's more than what Disney paid to buy George Lucas' Star Wars franchise. From the Hollywood Reporter: While an interesting benchmark, it doesn't, of course, account for the hundreds of millions spent to produce and market the trio of films, or the fact that Disney splits box-office grosses with theater owners. Conversely, Disney has minted additional money from lucrative ancillary revenue streams, merchandising sales and theme park attractions. Opening in North America on Dec. 15, The Last Jedi zoomed past the $900 million mark on Thursday, finishing the day with $934.2 million globally, including $464.6 million domestically and $469.6 internationally (it doesn't land in China until Jan. 5). The sequel to The Force Awakens was directed by Rian Johnson, and has dominated the Christmas corridor. The Last Jedi will jump the $1 billion mark over New Year's weekend on its way to becoming the top-grossing 2017 release, eclipsing the $1.264 billion earned by fellow Disney title Beauty and the Beast. In December 2015, filmmaker J.J. Abrams' The Force Awakens shattered numerous records on its way to grossing $2.068 billion globally, including an all-time best $936.7 million in North America, not accounting for inflation.

An anonymous reader quotes BleepingComputer: A team of eleven scientists from UCLA and the University of Connecticut has created a new energy-storing device that can draw electrical power from the human body. What researchers created is a biological supercapacitor, a protein-based battery-like device that extracts energy from the human body and then releases it inside an electrical circuit â" the implantable medical device. According to a research paper published earlier this month, the supercapacitor is made up by a device called a "harvester" that operates by using the body's heat and movements to extract electrical charges from ions found in human body fluids, such as blood, serum, or urine.

As electrodes, the harvester uses a carbon nanomaterial called graphene, layered with modified human proteins. The electrodes collect energy from the human body, relay it to the harvester, which then stores it for later use. Because graphene sheets can be drawn in sheets as thin as a few atoms, this allows for the creation of utra-thin supercapacitors that could be used as alternatives to classic batteries. For example, the bio-friendly supercapacitors researchers created are thinner than a human hair, and are also flexible, moving and twisting with the human body.

Startup Eternime, founded by MIT fellow Marius Ursache, is still working on "immortal avatars" that, after your death, will continue interacting with your loves ones from beyond the grave. An anonymous reader quotes CNET: Give Eternime access to your social media profiles and the startup's algorithms will scrape your posts and interactions to build a profile... The algorithms will study your memories and mannerisms. They'll learn how to be "you"... Eternime was announced in 2014 after Ursache developed the idea during the MIT Entrepreneurship Development Program. He wasn't entirely sure if he should develop the project further and wanted to get a sense of public reaction.

In the first four days, 3,000 people signed up at Eterni.me, the company's website, for a private beta. Then, Urasche received an email from a man dying of terminal cancer. "Eternime, he wrote, was the last chance to leave something behind for friends and family," Urasche told me. "That was the moment I decided that this was something worth dedicating my life to"... Since 2014, the Eternime website has largely been silent, although it continues to take names of people who want to test the service. Ursache says the Eternime team has been refining the product over the last two years, testing features, figuring out what will work and what won't.
"The private beta test is ongoing," according to the article, "and Ursache says the feedback has been positive." But unfortunately, the service still isn't operational yet.

The classic 90s-era videogames StarCraft and StarCraft: Brood War will be re-released this summer -- remastered in 4K Ultra High Definition. An anonymous reader quotes The Verge: It will also include a number of updates, such as remastered sound, new additional illustrations for the campaign missions, new matchmaking capabilities, the ability to connect to Blizzard App, the ability to save to the cloud, and more... Blizzard also announced that it was issuing a new update to StarCraft: Brood War this week, which will include some bug fixes and anti-cheat measures, but will also make StarCraft Anthology (which includes StarCraft and Brood War) available to download for free.
Kotaku reports that the news was announced at this weekend's I <3 StarCraft event in South Korea, "a mini-tournament between some of the game's best players being held to honor the game's legacy."

The International Potato Center (CIP) has launched a series of experiments to discover if potatoes can grow under Mars' atmospheric conditions, as well as under extreme conditions on Earth. The CIP placed a potato inside a "specially constructed CubeSat contained environment" that simulates Mars temperature, air pressure, oxygen and carbon dioxide levels. They then used sensors and live-streaming cameras to record the soil and monitor the status of the potato. Preliminary results are positive as cameras inside the container show sprouts. Phys.Org reports: "We have been looking at the very dry soils found in the southern Peruvian desert. These are the most Mars-like soils found on Earth." Chris McKay of NASA ARC. "This [research] could have a direct technological benefit on Earth and a direct biological benefit on Earth," says Chris McKay of NASA ARC. From the initial experiment, CIP scientists concluded that future Mars missions that hope to grow potatoes will have to prepare soil with a loose structure and nutrients to allow the tubers to obtain enough air and water to allow it to tuberize. "It was a pleasant surprise to see that potatoes we've bred to tolerate abiotic stress were able to produce tubers in this soil," Amoros said. He added that one of the best performing varieties was very salt-tolerant from the CIP breeding program for adaptation to subtropical lowlands with tolerance to abiotic stress that was also recently released as a variety in Bangladesh for cultivation in coastal areas with high soil salinity. Amoros noted that whatever their implications for Mars missions, the experiments have already provided good news about potato's potential for helping people survive in extreme environments on Earth.

schwit1 quotes a report from ScienceAlert: Researchers have developed a technique that allows them to rapidly thaw cryopreserved human and pig samples without damaging the tissue -- a development that could help get rid of organ transplant waiting lists. Cryopreservation is the ability to preserve tissues at liquid nitrogen temperatures for long periods of time and bring them back without damage, and it's something scientists have been dreaming about achieving with large tissue samples and organs for decades. Instead of using convection, the team used nanoparticles to heat tissues at the same rate all at once, which means ice crystals can't form, so they don't get damaged. To do this, the researchers mixed silica-coated iron oxide nanoparticles into a solution and generated uniform heat by applying an external magnetic field. They then warmed up several human and pig tissue samples ranging between 1 and 50 mL, using either their new nanowarming technique and traditional slow warming over ice. Each time, the tissues warmed up with nanoparticles displayed no signs of harm, unlike the control samples. Afterwards, they were able to successfully wash the nanoparticles away from the sample after thawing. The team also tested out the heating in an 80 mL system -- without tissue this time -- and showed that it achieved the same critical warming rates as in the smaller sample sizes, suggesting that the technique is scalable. You can view a video of tissue being thawed out in less than a minute here. The research has been published in Science Translational Medicine.

schwit1 quotes the Los Angeles Times: California's bullet train could cost taxpayers 50% more than estimated — as much as $3.6 billion more. And that's just for the first 118 miles through the Central Valley, which was supposed to be the easiest part of the route between Los Angeles and San Francisco. A confidential Federal Railroad Administration risk analysis, obtained by the Times, projects that building bridges, viaducts, trenches and track from Merced to Shafter, just north of Bakersfield, could cost $9.5 billion to $10 billion, compared with the original budget of $6.4 billion.

The federal document outlines far-reaching management problems: significant delays in environmental planning, lags in processing invoices for federal grants and continuing failures to acquire needed property. The California High-Speed Rail Authority originally anticipated completing the Central Valley track by this year, but the federal risk analysis estimates that that won't happen until 2024, placing the project seven years behind schedule.
The whole project is expected to cost more than $68 billion.