World’s fastest camera shoots 10 trillion frames a second — For the new imaging technique, the team started with compressed ultrafast photography (CUP), a method that it is capable of 100 billion fps. That’s nothing to scoff at by itself, but it’s still not fast enough to really capture what’s going on with ultrafast laser pulses, which occur on the scale of femtoseconds. A femtosecond, for reference, is one quadrillionth of a second.
So the team built on that technology by combining a femtosecond streak camera and a static camera, and running it through a data acquisition technique known as Radon transformation. This advanced system was dubbed T-CUP.
~ I think Zeno ought to step in here.
The US Army is getting ready to drive into war in driverless trucks — In a year, its ‘Leader-Follower’ technology will enable convoys of autonomous vehicles to follow behind one vehicle driven by a human. It’s a direct response to the improvised explosive devices that caused nearly half the casualties in Iraq and Afghanistan.
~ Surely you just blow up the first truck then? Then they all stop, and let the plundering begin.. The next step is complete soldier-less wars.
Actors are digitally preserving themselves to continue their careers beyond the grave — From Carrie Fisher in Rogue One: A Star Wars Story to Paul Walker in the Fast & Furious movies, dead and magically “de-aged” actors are appearing more frequently on movie screens. Sometimes they even appear on stage: next year, an Amy Winehouse hologram will be going on tour to raise money for a charity established in the late singer’s memory. Some actors and movie studios are buckling down and preparing for an inevitable future when using scanning technology to preserve 3-D digital replicas of performers is routine. Just because your star is inconveniently dead doesn’t mean your generation-spanning blockbuster franchise can’t continue to rake in the dough.
~ So go image yourselves before the botox, filler and plastic surgery looks too obvious.
Powerful lasers changing labs — The winners of this year’s Nobel Prize in Physics didn’t just make discoveries. Their revolutionary work turned powerful lasers into ubiquitous lab tools. The tennis-court sized Berkeley Lab Laser Accelerator, or BELLA, uses one of the Nobel-winning methods to create one of the most powerful laser pulses on Earth.
~ BELLA is chirped pulse amplification on steroids. So you’d hope their aim is pretty good.
Antarctic ice making weird noises — Using special instruments, scientists have discovered weird sounds at the bottom of the world. The noise is actually vibrating ice, caused by the wind blowing across snow dunes, according to a new study. It’s kind of like you’re blowing a flute, constantly, on the ice shelf,” study lead author Julien Chaput, a geophysicist and mathematician at Colorado State University, said in a statement. Another scientist, glaciologist Douglas MacAyeal of the University of Chicago, likened the sounds to the buzz of thousands of cicadas. The sounds are too low in frequency to be heard by human ears unless sped up by the monitoring equipment.
~ Sounds cool.
Ancient Viking ship just metres from a motorway — Using ground-penetrating radar, archaeologists in Norway have discovered an ancient Viking ship buried just 50cm beneath the surface of a farmer’s field. The 20m-long ship, deliberately buried during a funeral ritual, appears surprisingly intact – and it could contain the skeletal remains of a high-ranking Viking warrior.
~ I guess it’s not all that surprising since it’s near the the large and fully intact Jelle burial mound.
Ancient sea sponge on steroids — Scientists from the University of California, Riverside, are claiming to have discovered the oldest known animal fossil – an ancient sea sponge that emerged between 660 million and 635 million years ago.
~ Unfair advantage?