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Ethereum 'Merge' has huge implications for crypto mining and Bitcoin. Here's what you need to know
The world’s second-largest cryptocurrency is about to undergo a significant transformation that will change its technology to cut carbon emissions by more than 99 per cent, according to its platform Ethereum.
The transition known as "the Merge" is coming to Ethereum, which will upgrade its blockchain technology from the intensive energy-consuming model used by its rival Bitcoin.
The switch will take Ethereum from the intensive energy-consuming proof-of-work (PoW) model to the proof-of-stake (PoS) model. 
The PoW system works like a competitive numeric guessing game and the first person to solve the puzzle is awarded a fixed amount of cryptocurrency. 
In the PoS system, you do not need the energy-consuming hardware as you acquire coins, which are put up as collateral in the staking process and there is then a random selection through the software.
https://www.euronews.com/next/2022/09/05/the-ethereum-merge-has-big-implications-for-crypto-mining-and-bitcoin-what-to-know

UK firm takes on Apple iPhone 14 and Elon Musk with satellite phone
A British smartphone maker hopes to steal a march on Apple and Tesla boss Elon Musk with a new satellite-connected handset, the BBC has learned.
If there is no wi-fi or mobile network signal, the idea is the Bullitt phone will automatically link to one of two global satellite networks.
There is speculation that Apple's forthcoming iPhone 14 could have emergency satellite connectivity.
Mr Musk is also working on a satellite phone service with T-Mobile.
However, last month he said plans were hampered by "regulatory approval" of satellite launches and added that the service would be unlikely to become available before the end of 2023.
Bullitt's service is due to launch in February 2023 and will initially enable users to send and receive text messages only.
https://www.bbc.co.uk/news/technology-62796363

Doomscrolling linked to poor physical and mental health, study finds
There’s no shortage of bad news in the media to “doomscroll”, from a global pandemic to the war in Ukraine and an impending climate crisis, but new research suggests the compulsive urge to surf the web can lead to poor mental and physical health outcomes.
Doomscrolling is the tendency to “continue to surf or scroll through bad news, even though that news is saddening, disheartening or depressing”.
The study, published in the journal Health Communication, found 16.5% of about 1,100 people surveyed showed signs of “severely problematic” news consumption, leading to greater levels stress, anxiety and poor health.
https://www.theguardian.com/society/2022/sep/06/doomscrolling-linked-to-poor-physical-and-mental-health-study-finds


Photo gallery: Queen’s visits to the Isle of Man

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