Using the Subaru Telescope atop Maunakea, researchers have identified 11 dwarf galaxies and two star-containing halos in the outer region of a large spiral galaxy 25 million light-years away from Earth. The findings, published in The Astrophysical Journal, provide new insight into how these ‘tidal stellar streams’ form around galaxies. […]Read More
(Phys.org)—Chilean researchers have presented a chemical study of the old, metal-rich globular cluster NGC 5927. The new research determines abundances of 22 elements in seven giant stars of the cluster. The findings are available in a paper published November 8 on the arXiv pre-print repository. […]Read More
What will Curious George grow up to be? Being curious, then George will ask a lot of questions. And if lucky then physics will be George’s destiny, for physics seems to have so many answers. From the biggest to the smallest, that’s its purview. And for Delia Perlov and Alex Vilenkin in their book “Cosmology […]
The post Book Review: Cosmology for the Curious appeared first on Universe Today. […]Read More
A new study by Professor Claudius Gros – who proposed The Genesis Project – indicates how magnetic sails could be used to brake an interstellar mission.
The post Could Magnetic Sails Slow an Interstellar Spacecraft Enough? appeared first on Universe Today. […]Read More
KENNEDY SPACE CENTER, FL – After postponing last week’s liftoff of the covert ‘Zuma’ spy satellite due to last minute concerns about the reliability of the payload fairing encapsulating it while poised for liftoff at KSC pad 39, SpaceX is set to at last resume launches from their previously damaged and now repaired Cape Canaveral pad 40 on a cargo resupply mission for NASA to the International Space Station (ISS) on Dec 4.
The post SpaceX Resuming Launches from Damaged Pad 40 on Dec. 4 with Station Resupply Flight for NASA; Covert Zuma Remains on Hold appeared first on Universe Today. […]Read More
Ability to produce more accurate images more quickly could aid diagnostic medicine. […]
Carbon nanotubes (CNTs) either cannot be combined adequately with other materials, or if they can be combined, they then lose their beneficial properties. Scientists have now developed an alternative method, with which CNTs can be combined with other materials, so that they retain their characteristic properties. […]
A team of researchers has for the first time observed nanoscale changes deep inside hybrid perovskite crystals that could offer new insights into developing low-cost, high-efficiency solar cells. […]
Researchers have developed a method for synthesising Europium (II) oxide nanoparticles – a ferromagnetic semiconductor that is relevant for data storage and data transport. […]
Scientists take advantage of electron microscopes to see tiny nanostructures in fine detail and learn what happens when they are exposed to heat, radiation, and mechanical forces. One area they are interested in are nanostructured metal alloys (metals mixed with other elements) that incorporate nanometer-sized features into classical materials to enhance their performance. […]