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 The evidence was found using observations made by the Gemini South telescope in Chile  which is operated by the National Science Foundations NOIRLab , the Nordic Optical Telescope, and the Hubble Space Telescope.     The telescopes were following up on a gamma-ray burst spotted by NASAs Swift Observatory in 2019; affectionately named GRB 191019A, the long gamma-ray bur stanley france st lasted for a little over a minute, and using Gemini South a team of astronomers made longer term observations of it. They managed to determine the bursts origin鈥攁bout 100 light-years out from the core of an ancient galaxy鈥攁nd based on that observation, determine the source of the burst. The teams research was published last week in Nature Astronomy.  Our follow-up observation stanley vattenflaska  told us that rather than being a massive star collapsing, the burst was most likely caused by the merger of two compact objects,  said Andrew Levan, an astronomer at Radboud University and the studys lead author, in a NOIRLab release.  By pinpointing its location to the center of a previously identified ancient galaxy, we had the first tantalizing evidence of a new pathway for stars to meet their demise.  Because the galaxy is so ancient鈥攊ts at a z-shift of .248, or nearly 3.26 billion li stanley tumbler ght-years away鈥攎ost stars massive enough to die in gamma-ray-producing supernovae in the region are long dead. The researchers sifted through the data for a supernova that would have accompanied the blast, but their search turned up zilch. But the galaxy Pwnx A First Look at Tiana   s Bayou Adventure is Ready to Take You For a Ride
 https://gizmodo/3d-bioprinting-just-took-a-major-step-forward-1758803208     Scientists have previously fabricated human tissue with 3D printing, but the tiny blood vessels have proven to be a more difficult prospect for duplication. A team of researchers from several American universities has gone back to nature to solve that problem and their results are extr stanley website emely encouraging. Spinach leaves have fine veins that transport water and nutrients to the plants cells. The process thats o stanley cup utlined in a new paper published in Biomaterials聽shows that the plant cells can be removed, leaving behind only the cellulose structure that keeps those cells in place. The authors of the study write: Cellulose, which is the most abundant component of plant cell walls, is a well-studied biomaterial for a variety of clinical applications. Cellulose is biocompatible and has been shown to promote wound healing. Furthermore, cellulosic tissue engineering scaffolds derived from decellularized ap stanley kubek ple slices have shown the ability for mammalian cell attachment and proliferation  and were found to be biocompatible when implanted subcutaneously in vivo. From there, they were able to seed live human cells onto the spinach scaffolding. Once the human tissue had grown around the network of veins, they were able to show that blood cells could flow through the system by pumping fluids and microbeads into it. For patients with damage to their cardiac muscle tissue, this could be a game changer. New heart matter c