Recently, researchers led by Prof. Zhou Haishan from the Institute of Plasma Physics (ASIPP) of the Hefei Institutes of Physical Science (HFIPS) reported their new findings about the influence of irradiation effects on hydrogen permeation through alpha-alumina (α-Al2O3) tritium permeation barrier (TPB). …
Tag: alpha
A new planet next door?
Astronomers have spotted “something” near Alpha Centauri A, in the star system nearest our Earth and sun. If it turns out to be a planet, it’ll be the first time a planet has been directly imaged within the habitable zone of a star. Source: https://earthsky.org/space/alpha-centauri-a-planet-candidate-direct-image-discovery…
Can you see Canopus, the 2nd-brightest star?
Here’s how to spot Canopus, the 2nd-brightest star in the sky as seen from Earth, on February evenings. Source: https://earthsky.org/brightest-stars/few-know-the-second-brightest-star-canopus…
There’s a Tantalizing Sign of a Habitable-Zone Planet in Alpha Centauri
An international team of astronomers has found signs that a habitable planet may be lurking in Alpha Centauri, a binary star system a mere 4.37 light-years away. It could be one of the closest habitable planet prospects to date, although it’s probably not much like Earth if it exists. From a report: The new findings: The Alpha Centauri system’s potential to…
See Sirius, the brightest star in the night sky
Find out how to spot Sirius, the brightest star as seen from Earth. Learn the mythology behind this dazzling light and how it earned the nickname of the Dog Star. Source: https://earthsky.org/brightest-stars/sirius-the-brightest-star…
When will Betelgeuse explode?
The red supergiant star will explode in a supernova, close enough to shine brightly during the day but far enough away that Earth won’t be in danger. Source: https://earthsky.org/brightest-stars/betelgeuse-will-explode-someday…
What is the Sickle in Leo?
The Sickle in Leo is an easy-to-spot backward question mark shape made of stars that marks the head and shoulders of the constellation of the lion. The moon sometimes passes in front of the Sickle’s brightest star, Regulus. Source: https://earthsky.org/favorite-star-patterns/the-sickle-backward-question-mark-pattern-in-leo…
Google Workers To Form Global Union Alliance
Google employees from across the globe are forming a union alliance, weeks after more than 200 workers at the search engine giant and other units of parent company Alphabet formed a labor union for U.S. and Canadian offices. From a report: Alpha Global was formed in coordination with UNI Global Union, a union federation that represents about 20 million workers globally,…
Striped brown dwarf looks a lot like Jupiter
The surface features of brown dwarfs – objects midway in mass between planets and stars – can’t be seen. But researchers have found a way to reveal Jupiter-like stripes and bands in the atmosphere of the closest brown dwarf, Luhman 16B. Source: https://earthsky.org/space/brown-dwarf-luhman-16b-jupiter-like-stripes…
Capella the Goat Star is the brightest star in Auriga
The sixth brightest star in the night sky, Capella, is the brightest star in the Northern Hemisphere constellation Auriga the Charioteer. This star is also one of the points in the Winter Hexagon. Source: https://earthsky.org/brightest-stars/capella-is-the-stellar-beacon-of-auriga-the-charioteer…