Precision positioning stages are often central to science and technology at the micrometer and nanometer length scales. Here, the authors report compact, diamagnetically levitated positioning stages that achieve large-range, six degrees-of-freedom positioning with nanometer-scale precision.
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The largest T. rex to ever live may have weighed up to 33,000 pounds.
Our selection of the top 5 videos from this week include 3D printed custom glasses manufacturer, John Deereâs printed parts and more! Enjoy.
The idea of human ectogenesis â growing a baby in an artificial environment outside of the human body â has always been considered in the realms of science fiction, however it may not be for much longer.
Scientific developments in this field have been taking big steps forward in recent years, particularly in our ability to care for extremely preterm babies. However, just how close are we to being able to create human life entirely outside of the human body? And in a potential future, where women no longer had to give birth, what societal impacts might that have on gender equality and our conceptions of what it means to be a mother?
Continue reading “What if women never had to give birth again?” »
Current science and cosmology tell us the Universe will slowly die and ebb away countless trillions of trillions of years from now, but another model â the Big Rip â says that end may come far sooner, ripped apart by dark energy. Could civilizations survive the Universe itself being torn apart at the atomic scale?
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Continue reading “Civilizations at the End of Time: The Big Rip” »
After a rigorous evaluation, UPSIDE Foods has become the first company to gain regulatory approval from the U.S. Food and Drug Administration (FDA) for a cellular agriculture product grown from animal cells.
The clearance is only for one provider and isnât a full approval to sell the product in the market.
The Food and Drug Administration (FDA) in the U.S. has now cleared cultivated meat for human consumption, a press release.
LamiadLamai/iStock.
Continue reading “FDA approves the sale of the first lab-grown meat in the US” »
âI was one of the worldâs greatest fundraisers; now Iâm the fallen wreckage of one.â
Sam Bankman-Fried (SBF), the former chief executive of the bankrupt cryptocurrency exchange Futures Exchange (FTX), has asserted that FTX is still solvent and plans to raise money even while the formal bankruptcy procedure is underway.
âI have 2 weeks to raise $8 billion; thatâs basically all that matters for the rest [of] my life.â he wrote, responding to a question about his plans.
Models that map spoken language to objects in an image would make it easier for customers to communicate with multimodal devices.
