Top News
New way to measure distances to galaxies
London: Scientists have developed a new way of measuring near precise distances to galaxies millions of light years away.
The method was applied to measure the accurate distance of a nearby galaxy called NGC4151, described the “Eye of Sauron” by astronomers inspired from the Hollywood film “The Lord of the Rings.”
“One of the key findings is that the distance determined in this new fashion is quite precise – with only about 10 percent uncertainty,” said Sebastian Hoenig from the University of Southampton.
The black holes inside the galaxies are growing by swallowing huge amounts of gas and dust from their surrounding environments.
In this process, the material heats up and becomes very bright – becoming the most energetic sources of emission in the universe known as active galactic nuclei (AGN).
The hot dust forms a ring around the supermassive black hole and emits infrared radiation, which the researchers used as the ruler.
To measure the physical size of the dusty ring, the researchers measured the time delay between the emission of light from very close to the black hole and the infrared emission.
This delay is the distance the light has to travel (at the speed of light) from close to the black hole out to the hot dust.
By combining this physical size of the dust ring with the apparent size, the researchers were able to determine a distance to the galaxy NGC4151.
“Indeed, NGC 4151 is a crucial anchor to calibrate various techniques to estimate black hole masses. Our new distance implies that these masses may have been systematically underestimated by 40 percent,” Hoening concluded.
The study appeared in the journal Nature.
International online casino Casino Days has published a report sharing their internal data on what types and brands of devices are used to play on the platform by users from the South Asian region.
Such aggregate data analyses allow the operator to optimise their website for the brands and models of devices people are actually using.
The insights gained through the research also help Casino Days tailor their services based on the better understanding of their clients and their needs.
Desktops and Tablets Lose the Battle vs Mobile
The primary data samples analysed by Casino Days reveal that mobile connections dominate the market in South Asia and are responsible for a whopping 96.6% of gaming sessions, while computers and tablets have negligible shares of 2.9% and 0.5% respectively.
The authors of the study point out that historically, playing online casino was exclusively done on computers, and attribute thе major shift to mobile that has unfolded over time to the wide spread of cheaper smartphones and mobile data plans in South Asia.
“Some of the reasons behind this massive difference in device type are affordability, technical advantages, as well as cheaper and more obtainable internet plans for mobiles than those for computers,” the researchers comment.
Xiaomi and Vivo Outperform Samsung, Apple Way Down in Rankings
Chinese brands Xiaomi and Vivo were used by 21.9% and 20.79% of Casino Days players from South Asia respectively, and together with the positioned in third place with a 18.1% share South Korean brand Samsung dominate the market among real money gamers in the region.
Cupertino, California-based Apple is way down in seventh with a user share of just 2.29%, overshadowed by Chinese brands Realme (11.43%), OPPO (11.23%), and OnePlus (4.07%).
Huawei is at the very bottom of the chart with a tiny share just below the single percent mark, trailing behind mobile devices by Motorola, Google, and Infinix.
The data on actual phone usage provided by Casino Days, even though limited to the gaming parts of the population of South Asia, paints a different picture from global statistics on smartphone shipments by vendors.
Apple and Samsung have been sharing the worldwide lead for over a decade, while current regional leader Xiaomi secured their third position globally just a couple of years ago.
Striking Android Dominance among South Asian Real Money Gaming Communities
The shifted market share patterns of the world’s top smartphone brands in South Asia observed by the Casino Days research paper reveal a striking dominance of Android devices at the expense of iOS-powered phones.
On the global level, Android enjoys a comfortable lead with a sizable 68.79% share which grows to nearly 79% when we look at the whole continent of Asia. The data on South Asian real money gaming communities suggests that Android’s dominance grows even higher and is north of the 90% mark.
Among the major factors behind these figures, the authors of the study point to the relative affordability of and greater availability of Android devices in the region, especially when manufactured locally in countries like India and Vietnam.
“And, with influencers and tech reviews putting emphasis on Android devices, the choice of mobile phone brand and OS becomes easy; Android has a much wider range of products and caters to the Asian online casino market in ways that Apple can’t due to technical limitations,” the researchers add.
The far better integration achieved by Google Pay compared to its counterpart Apple Pay has also played a crucial role in shaping the existing smartphone market trends.
Content provided by Adverloom
Cheers and Cheers: Barzilla’s Joyful Ode to Inclusivity and Celebration
Casino Days Reveal Internal Data on Most Popular Smartphones
Meghalaya Reserves Legalized Gambling and Sports Betting for Tourists
Lockdowns in China Force Urban Communities to Defy Censorship and Vent Frustration Online
What monkey fled with a bag containing evidence in it: Read full story
IPL 20202 UPDATE: KXIP vs MI IPL Dream11 Team Prediction for Today Match, Update Point Table of all Team.
In a Live debate AAP leader Syed Asad Abbas hurls abuses to BJP spokesperson Nupur Sharma.
‘India’s Most Wanted’ trailer out Arjun Kapoor on hunt of Osama-Bin-Laden
Time to move on: Sonakshi on Shatrughan’s joining Congress
