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1 in 3 Americans Live in Areas With Dangerous Air Pollution
Sat, 27 Apr 2024 11:00:00 +0000
Climate change is increasing the number of days people are exposed to hazardous pollution, affecting already disadvantaged communities the most.
Match ID: 0 Score: 70.00 source: www.wired.com age: 2 days
qualifiers: 40.00 air pollution, 15.00 toxic, 15.00 climate change
Tory staff running network of anti-Ulez Facebook groups riddled with racism and abuse
Sat, 27 Apr 2024 19:16:56 GMT
Investigation finds groups hosting Islamophobic attacks on London mayor Sadiq Khan, white supremacist slogans and antisemitic conspiracy theories
Conservative party staff and activists are secretly operating a network of Facebook groups that have become a hotbed of racism, misinformation and support for criminal damage.
An investigation has identified 36 groups that appear to be separate grassroots movements opposing the expansion of ultra-low emission zone (Ulez) schemes to reduce air pollution. They do not say they were set up by the Conservatives as part of a coordinated political campaign.
Continue reading...Pedro Sánchez is not alone in EU in facing ‘harassment through the media and the courts’ aimed at forcing him out of politics
Pedro Sánchez may have decided to stay on as Spanish prime minister, but what made him hesitate – “harassment and bullying” of him and his wife by his political opponents – is unlikely to go away anytime soon, in Spain or elsewhere in Europe.
In an ever more polarised political sphere and on a social media battlefield where reality coexists with the wildest fictions, politicians across the continent have to live – or not – with being targets of surreal accusations, “lawfare” and increasingly ugly abuse.
Continue reading...With young people in the UK far more likely to drink than those in other countries, and adult overconsumption treated as a joke, it’s clear: we are a nation in denial
Britain has a problem, and that problem is alcohol. Except, it is more nuanced than that. The issue is less the alcohol itself and more our attitude towards it and the problematic culture we’ve created around it. For far too many of us, it’s all a bit of a laugh.
But it has all become a lot less funny since the publication last week of a major new report by the World Health Organization which shows that Great Britain has the world’s worst rate of child alcohol consumption. It makes for sobering reading. A third of our 11-year-olds have drunk alcohol. More than half of 13-year-olds in England have already started on the booze. Britain comes off worst of the 44 countries covered in the study, the largest of its kind. It’s alarming.
Gary Nunn is an author and journalist
Continue reading...Motion sets out worldwide target in alignment with Paris agreement to limit global heating to 1.5C
Countries are for the first time considering restrictions on the global production of plastic – to reduce it by 40% in 15 years – in an attempt to protect human health and the environment.
As the world attempts to make a treaty to cut plastic waste at UN talks in Ottawa, Canada, two countries have put forward the first concrete proposal to limit production to reduce its harmful effects including the huge carbon emissions from producing it.
Continue reading...The UN global plastic treaty could be as important as the 2015 Paris accords, if negotiators can stand up to industry lobbyists
Last week, in an enormous convention centre in downtown Ottawa, I joined delegates who have been negotiating over the most important environmental deal since the 2015 Paris agreement on climate change.
The global plastic treaty has a mandate to agree on a legally binding, international agreement to tackle plastic pollution across the entire plastics life cycle, from the initial extraction of fossil fuels for plastics production to the end-of-life disposal of plastic waste. The current meeting is the fourth of five scheduled negotiations and is critically important – without agreement on the objectives, structure and key measures, the prospect of agreeing on the final treaty text by the end of 2024 seems ambitious.
Continue reading...Murrawah Johnson recognised for role in landmark legal case to block coalmine backed by Clive Palmer
For Murrawah Johnson, the impacts of the climate crisis and the destruction of land to mine the fossil fuels that drive it are more than simple questions of atmospheric physics or environmental harm.
“What colonisation hasn’t already done, climate change will do in terms of finalising the assimilation process for First Nations people,” the 29-year-old Wirdi woman from Queensland says.
Continue reading... submitted by /u/Hrmbee [link] [comments] |
The web has become so interwoven with everyday life that it is easy to forget what an extraordinary accomplishment and treasure it is. In just a few decades, much of human knowledge has been collectively written up and made available to anyone with an internet connection.
But all of this is coming to an end. The advent of AI threatens to destroy the complex online ecosystem that allows writers, artists, and other creators to reach human audiences.
To understand why, you must understand publishing. Its core task is to connect writers to an audience. Publishers work as gatekeepers, filtering candidates and then amplifying the chosen ones. Hoping to be selected, writers shape their work in various ways. This article might be written very differently in an academic publication, for example, and publishing it here entailed pitching an editor, revising multiple drafts for style and focus, and so on...
Like countless other hostilities, the stealthy Israeli missile and drone strike on Iran doesn’t risk war. It is war.
The post Israel Attack on Iran Is What World War III Looks Like appeared first on The Intercept.
The university suspended three students out of hundreds participating in an on-campus encampment to protest the Israeli government.
The post Columbia Suspends Ilhan Omar’s Daughter One Day After Omar Grilled School Administrators appeared first on The Intercept.
Cruising is booming – 2023 ticket sales have surpassed historic levels and 2024 has seen the launch of the largest cruise ship ever built. But as cruise tourism's popularity has increased, so have the pollution problems it brings. To customers, it may not be evident that any problems exist, since some cruise line companies claim to be becoming more climate-friendly. But the truth can be quite different. Josh Toussaint-Strauss interrogates what impact the world's biggest ships are having on the planet
‘Biggest, baddest’ – but is it the cleanest? World’s largest cruise ship sets sail
‘A good cruise is one that doesn’t come’: Europe’s ports bear brunt of ship pollution
Shipping’s dirty secret: how ‘scrubbers’ clean the air – while contaminating the sea
SEMrush and Ahrefs are among
the most popular tools in the SEO industry. Both companies have been in
business for years and have thousands of customers per month.
If you're a professional SEO or trying to do digital
marketing on your own, at some point you'll likely consider using a tool to
help with your efforts. Ahrefs and SEMrush are two names that will likely
appear on your shortlist.
In this guide, I'm going to help you learn more about these SEO tools and how to choose the one that's best for your purposes.
What is SEMrush?
SEMrush is a popular SEO tool with a wide range of
features—it's the leading competitor research service for online marketers.
SEMrush's SEO Keyword Magic tool offers over 20 billion Google-approved
keywords, which are constantly updated and it's the largest keyword database.
The program was developed in 2007 as SeoQuake is a
small Firefox extension
Features
Ahrefs is a leading SEO platform that offers a set of
tools to grow your search traffic, research your competitors, and monitor your
niche. The company was founded in 2010, and it has become a popular choice
among SEO tools. Ahrefs has a keyword index of over 10.3 billion keywords and
offers accurate and extensive backlink data updated every 15-30 minutes and it
is the world's most extensive backlink index database.
Features
Direct Comparisons: Ahrefs vs SEMrush
Now that you know a little more about each tool, let's
take a look at how they compare. I'll analyze each tool to see how they differ
in interfaces, keyword research resources, rank tracking, and competitor
analysis.
User Interface
Ahrefs and SEMrush both offer comprehensive information
and quick metrics regarding your website's SEO performance. However, Ahrefs
takes a bit more of a hands-on approach to getting your account fully set up,
whereas SEMrush's simpler dashboard can give you access to the data you need
quickly.
In this section, we provide a brief overview of the elements
found on each dashboard and highlight the ease with which you can complete
tasks.
AHREFS
The Ahrefs dashboard is less cluttered than that of
SEMrush, and its primary menu is at the very top of the page, with a search bar
designed only for entering URLs.
Additional features of the Ahrefs platform include:
SEMRUSH
When you log into the SEMrush Tool, you will find four
main modules. These include information about your domains, organic keyword
analysis, ad keyword, and site traffic.
You'll also find some other options like
Both Ahrefs and SEMrush have user-friendly dashboards,
but Ahrefs is less cluttered and easier to navigate. On the other hand, SEMrush
offers dozens of extra tools, including access to customer support resources.
When deciding on which dashboard to use, consider what
you value in the user interface, and test out both.
If you're looking to track your website's search engine
ranking, rank tracking features can help. You can also use them to monitor your
competitors.
Let's take a look at Ahrefs vs. SEMrush to see which
tool does a better job.
The Ahrefs Rank Tracker is simpler to use. Just type in
the domain name and keywords you want to analyze, and it spits out a report
showing you the search engine results page (SERP) ranking for each keyword you
enter.
Rank Tracker looks at the ranking performance of
keywords and compares them with the top rankings for those keywords. Ahrefs
also offers:
You'll see metrics that help you understand your
visibility, traffic, average position, and keyword difficulty.
It gives you an idea of whether a keyword would be
profitable to target or not.
SEMRush offers a tool called Position Tracking. This
tool is a project tool—you must set it up as a new project. Below are a few of
the most popular features of the SEMrush Position Tracking tool:
All subscribers are given regular data updates and
mobile search rankings upon subscribing
The platform provides opportunities to track several
SERP features, including Local tracking.
Intuitive reports allow you to track statistics for the
pages on your website, as well as the keywords used in those pages.
Identify pages that may be competing with each other
using the Cannibalization report.
Ahrefs is a more user-friendly option. It takes seconds
to enter a domain name and keywords. From there, you can quickly decide whether
to proceed with that keyword or figure out how to rank better for other
keywords.
SEMrush allows you to check your mobile rankings and
ranking updates daily, which is something Ahrefs does not offer. SEMrush also
offers social media rankings, a tool you won't find within the Ahrefs platform.
Both are good which one do you like let me know in the comment.
Keyword research is closely related to rank tracking,
but it's used for deciding which keywords you plan on using for future content
rather than those you use now.
When it comes to SEO, keyword research is the most
important thing to consider when comparing the two platforms.
The Ahrefs Keyword Explorer provides you with thousands
of keyword ideas and filters search results based on the chosen search engine.
Ahrefs supports several features, including:
SEMrush's Keyword Magic Tool has over 20 billion
keywords for Google. You can type in any keyword you want, and a list of
suggested keywords will appear.
The Keyword Magic Tool also lets you to:
Both of these tools offer keyword research features and
allow users to break down complicated tasks into something that can be
understood by beginners and advanced users alike.
If you're interested in keyword suggestions, SEMrush
appears to have more keyword suggestions than Ahrefs does. It also continues to
add new features, like the Keyword Gap tool and SERP Questions recommendations.
Both platforms offer competitor analysis tools,
eliminating the need to come up with keywords off the top of your head. Each
tool is useful for finding keywords that will be useful for your competition so
you know they will be valuable to you.
Ahrefs' domain comparison tool lets you compare up to five websites (your website and four competitors) side-by-side.it also shows you how your site is ranked against others with metrics such as backlinks, domain ratings, and more.
Use the Competing Domains section to see a list of your
most direct competitors, and explore how many keywords matches your competitors
have.
To find more information about your competitor, you can
look at the Site Explorer and Content Explorer tools and type in their URL
instead of yours.
SEMrush provides a variety of insights into your
competitors' marketing tactics. The platform enables you to research your
competitors effectively. It also offers several resources for competitor
analysis including:
Traffic Analytics helps you identify where your
audience comes from, how they engage with your site, what devices visitors use
to view your site, and how your audiences overlap with other websites.
SEMrush's Organic Research examines your website's
major competitors and shows their organic search rankings, keywords they are
ranking for, and even if they are ranking for any (SERP) features and more.
The Market Explorer search field allows you to type in
a domain and lists websites or articles similar to what you entered. Market
Explorer also allows users to perform in-depth data analytics on These
companies and markets.
SEMrush wins here because it has more tools dedicated to
competitor analysis than Ahrefs. However, Ahrefs offers a lot of functionality
in this area, too. It takes a combination of both tools to gain an advantage
over your competition.
When it comes to keyword data research, you will become
confused about which one to choose.
Consider choosing Ahrefs if you
Consider SEMrush if you:
Both tools are great. Choose the one which meets your
requirements and if you have any experience using either Ahrefs or SEMrush let
me know in the comment section which works well for you.
For years, the political establishment opportunistically railed against sex trafficking. Then came Pizzagate.
The post QAnon Was Born Out of the Sex Ad Moral Panic That Took Down Backpage.com appeared first on The Intercept.
Evidence points to Absolute Standards as the source of a lethal drug the Trump administration used to restart federal executions after 17 years.
The post “Little Home Market”: The Connecticut Company Accused of Fueling an Execution Spree appeared first on The Intercept.
Facebook and Instagram owner given five days to address Brussels’ concerns it is failing to counter ‘deceptive advertising’ or monitor content
The EU has launched formal proceedings against Meta, owner of Facebook and Instagram, amid concerns it is not doing enough to counter disinformation before the EU elections in June.
Thierry Breton, the commissioner responsible for the internal market, has given the tech firm five days to address commission concerns that it is breaching new laws.
Continue reading...Gordon Brown challenged Conservative ideas to fix the economy. His successors unfortunately will not
When Labour’s Gordon Brown embraced “post neo-classical endogenous growth theory” in 1994, he was ridiculed by his opponents. This said more about his critics than Mr Brown. His speech reflected an engagement with academic debates as well as a worldview and diagnosis distinct from Tory narratives. He judged education to be key, as growth depended on human capital. By contrast, today Labour’s top team struggles to say exactly what they believe will drive growth and how they will achieve it.
Part of the reason is that mainstream economics is proving incapable of giving sensible answers to important questions. Whether it is the financial crash, the pandemic or inflation shocks, the response is that spending cuts are needed as public debt threatens to bankrupt the nation. Many economists are questioning their discipline’s worth. Last month, the Nobel laureate Angus Deaton blogged that economics was in “disarray” and had “largely stopped thinking about ethics”. Jeremy Rudd of the US Federal Reserve writes scornfully in his latest book, A Practical Guide to Macroeconomics, that economists’ role today is to justify “what elite interests want to do anyway: deregulate, pay fewer taxes, keep wages as low as possible”.
Continue reading...The effectiveness of Tinder and Hinge is hard to judge without access to their data. But now researchers are creating a free alternative with full transparency
A class-action lawsuit filed in a US federal court last Valentine’s Day accuses Match Group – the owners of Tinder, Hinge and OkCupid dating apps, among others – of using a “predatory business model” and of doing everything in its power to keep users hooked, in flagrant opposition to Hinge’s claim that it is “designed to be deleted”.
The lawsuit crystallised an ocean of dissatisfaction with the apps, and stimulated a new round of debate over their potential to harm mental health, but for scientists who study romantic relationships it sidestepped the central issue: do they work? Does using the apps increase your chances of finding your soulmate, or not? The answer is, nobody knows.
Continue reading...Researchers are calling for the retraction of misleading anti-abortion studies that could influence judges in critical cases
The retraction of three peer-reviewed articles prominently cited in court cases on the so-called abortion pill – mifepristone – has put a group of papers by anti-abortion researchers in the scientific limelight.
Seventeen sexual and reproductive health researchers are calling for four peer-reviewed studies by anti-abortion researchers to be retracted or amended. The papers, critics contend, are “fatally flawed” and muddy the scientific consensus for courts and lawmakers who lack the scientific training to understand their methodological flaws.
Continue reading...House is back in session with Republicans looking to denounce Biden over immigration policy and a bill to allow oil production on protected Alaskan land
The first week of Donald Trump’s hush-money trial in New York centered on the testimony of David Pecker, the former publisher of the National Enquirer tabloid.
He elaborated on the tactic of “catch and kill”, which is when a publication negotiates exclusive rights to stories to prevent their publication, and whether or not Trump was attempting to carry out such a scheme ahead of his 2016 election victory.
Continue reading...Nigeria has gotten billions in U.S. security assistance, even as its counterterrorism campaign has a massive civilian death toll.
The post Biden Says He Told Nigeria to Kill Fewer Civilians — but Nigeria Keeps Killing Lots of Civilians appeared first on The Intercept.
Despite talk of a Nobel peace prize, Japan’s leader is facing a backlash among voters as key byelection approaches
In the past fortnight Fumio Kishida has been mentioned as a possible recipient of the Nobel peace prize and praised for a speech to congress in which he urged the US not to retreat into isolation.
But since his return to Tokyo after a successful summit with Joe Biden, Japan’s prime minister has been buffeted by domestic political headwinds that this weekend could spell the beginning of the end of his administration.
Continue reading...Polls predict ANC likely to lose parliamentary majority, due to high unemployment and wealth inequality
South Africa marked 30 years since the end of apartheid and the birth of its democracy with a ceremony in the capital that included a 21-gun salute and the waving of the country’s multicoloured flag.
Any sense of celebration on the momentous anniversary was however set against a growing discontent with the current government.
Continue reading...A measure passed by the House seeks to block Americans from traveling to Iran on U.S. passports.
The post House Responds to Israeli-Iranian Missile Exchange by Taking Rights Away From Americans appeared first on The Intercept.
Rights chief also warns Britain will be ‘judged harshly by history for its failure to help prevent civilian slaughter in Gaza’
The UK has been accused by Amnesty International of “deliberately destabilising” human rights on the global stage for its own political ends.
In its annual global report, released today, the organisation said Britain was weakening human rights protections nationally and globally, amid a near-breakdown of international law.
Continue reading...The state says EMTALA, a law barring discrimination in emergency medical care, interferes with its abortion ban.
The post Idaho Goes to the Supreme Court to Argue That Pregnant People Are Second-Class Citizens appeared first on The Intercept.
If the courts agree to vacate the conviction, Lucio will have spent 16 years on death row for a crime that never happened.
The post A Prosecutor Asked Texas to Kill Melissa Lucio. Now He Says She Should Be Freed. appeared first on The Intercept.
The White House brushes off accusations of hypocrisy, courting TikTok while seeking to ban it.
The post As Biden Cheers TikTok Ban, White House Embraces TikTok Influencers appeared first on The Intercept.
Supporters worry Khan’s life is in danger and with good reason: The military has a long history of killing deposed leaders.
The post Chuck Schumer Privately Warns Pakistan: Don’t Kill Imran Khan in Prison appeared first on The Intercept.
The blanket suspension of student protesters casts “serious doubt on the University’s respect for the rule-of-law values that we teach,” 54 law professors wrote.
The post Columbia Law School Faculty Condemn Administration for Mass Arrests and Suspensions appeared first on The Intercept.
The smears spurred Austrian police to raid Islamophobia scholar Farid Hafez’s family home. Then the terrorism charges fell apart.
The post Lawsuit Links Wild UAE-Financed Smear Campaign to George Washington University appeared first on The Intercept.
“Yes I’m a Republican and I exclusively supported John through the Jewish community for his principled actions supporting Israel.”
The post Since October, Sen. John Fetterman Has Been Building a Roster of Republican Donors appeared first on The Intercept.
U.S. military service members interviewed for a congressional inquiry said intelligence reports about how bad the situation is were being suppressed.
The post U.S. Troops in Niger Say They’re “Stranded” and Can’t Get Mail, Medicine appeared first on The Intercept.
The university suspended three students out of hundreds participating in an on-campus encampment to protest the Israeli government.
The post Columbia Suspends Ilhan Omar’s Daughter One Day After Omar Grilled School Administrators appeared first on The Intercept.
Parties appearing before the Supreme Court can fund the groups that file briefs supporting their arguments — and almost never have to disclose it.
The post The Gaping Hole in Supreme Court Rules for Tracking Links Between Litigants and Influence Groups appeared first on The Intercept.
Farmers, even more than consumers, need a stable and predictable global food system
The small indulgence of chocolate is becoming a more costly one. Soaring prices for cocoa beans recently hit a record $12,000 a tonne: roughly four times last year’s price. Many think they will go higher. That means smaller or more expensive bars and reformulated recipes for many consumers, and may put out of business small specialist producers. Yet it is bringing little reward to struggling growers.
The immediate culprit is a bad harvest in west Africa – which produces 70% of the world’s beans – reflecting El Niño-linked weather patterns and disease. Major processing plants in Ghana and Ivory Coast, the main growers, have halted or reduced operations because they cannot afford the beans. But underlying the crisis are longer-term issues including the climate crisis and the inability of farmers to invest in production due to their low incomes. Big companies have long claimed that it simply wasn’t viable to pay more for beans. Now they are suddenly finding that they can, in fact, manage to do so when the market demands it. Cocoa amounts for only around a tenth of the costs of producing a bar.
Continue reading...A little sweet, a little sour, rather sticky – and irresistible!
Two oranges have been sitting in the fruit bowl since 24 January. I can be precise thanks to the boastful photographs of marmalade I took on 25 January, having bought the fruit the day before. Only half the oranges became marmalade (which filled 10 jars and made every surface in the kitchen sticky), so to start with a dozen or so sat in the bowl. They are not bitter oranges, nor are they sweet, which is why they have been consumed so slowly, watching other fruit come, go and succumb to rot (something these last two seem immune to).
They have shrunk, of course, and, like all ageing creatures, developed plenty of fine lines and open pores, but otherwise remain in excellent orange health, while their rich, oily scent is stronger than ever. In her Fruit Book, Jane Grigson notes that the word “orange” can be traced back 3,000 years, to an ancient Indian language called Dravidian, and the word naranga, which means “perfume within”. The fruit and name migrated, first into Persian and Arabic, then to European languages; narancs in Hungarian, naranja in Spanish, which morphed into the Italian arancia and the French narange, and then lost its “n”, giving us orange – both the fruit and the colour.
Discover this recipe and over 1,000 more from your favourite cooks on the new Guardian Feast app, with smart features to make everyday cooking easier and more fun
Continue reading...Dublin records near-doubling of tax revenue from duties on imports of clothing, food and other goods from Great Britain
Ireland has landed a €700m (£600m) Brexit bonanza with a steep increase in tax revenues flowing from customs duties now applicable to imports of clothing, food and other goods from Great Britain.
Before Brexit, Britain enjoyed customs-free exports to Ireland and the rest of the EU because it was part of the single market and customs union.
Continue reading...Analysts say impact on wheat, barley, oats and oilseed rape harvests means price rises on beer, bread and biscuits and more food imported
UK harvests of important crops could be down by nearly a fifth this year due to the unprecedented wet weather farmers have faced, increasing the likelihood that the prices of bread, beer and biscuits will rise.
Analysis by the Energy and Climate Intelligence Unit (ECIU) has estimated that the amount of wheat, barley, oats and oilseed rape could drop by 4m tonnes this year, a reduction of 17.5% compared with 2023.
Continue reading...You don’t really ever need extra reasons to visit Denmark, but the country’s sheer variety of cultural highlights looks set to enliven any stay this year
Stargazing, seals and sandbanks in Mandø
Denmark’s wilderness zones and sparsely populated isles have long been havens for nature lovers and stargazers. Mandø, on the south-west coast of Jutland, is the most recent addition to the country’s four Dark Sky Parks. A small island in the Wadden Sea National Park, Mandø is most easily accessed at low tide via tractor bus over the causeway from the mainland – adding to the adventure and reducing the chances of latecomers’ annoying car headlights ruining your night vision. By day, you’ll likely want to visit the lovingly preserved, thatched and white-walled Mandø House museum (an early 19th-century shipmaster’s home), not to mention the island’s landmark windmill and church. Observe thriving seal and migratory bird species on a bike ride around the marshes and sandbanks.
Raise a glass to (probably) the world’s best beer
Not content with producing, probably, the best beer in the world, Carlsberg has created the impressive Carlsberg City District in one of Copenhagen’s most historic quarters. The recently completed Home of Carlsberg is the result of an extensive five-year museum revamp to bring history to life through interactive displays and guided tours of the old cellars. With a beautifully appointed gallery of vintage bottles, a stable with draught horses that hark back to the days of carts hauling barrels through Copenhagen’s cobbled streets, and tasting sessions too, if you’re in Copenhagen and you love beer, this is one not to be missed. Definitely.
A weekly email from Yotam Ottolenghi, Meera Sodha, Felicity Cloake and Rachel Roddy, featuring the latest recipes and seasonal eating ideas
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Continue reading...Like countless other hostilities, the stealthy Israeli missile and drone strike on Iran doesn’t risk war. It is war.
The post Israel Attack on Iran Is What World War III Looks Like appeared first on The Intercept.
The state says EMTALA, a law barring discrimination in emergency medical care, interferes with its abortion ban.
The post Idaho Goes to the Supreme Court to Argue That Pregnant People Are Second-Class Citizens appeared first on The Intercept.
U.S. military service members interviewed for a congressional inquiry said intelligence reports about how bad the situation is were being suppressed.
The post U.S. Troops in Niger Say They’re “Stranded” and Can’t Get Mail, Medicine appeared first on The Intercept.
On the last day of his Huginn mission, ESA astronaut Andreas Mogensen takes us on a tour of the place he called home for 6 months: the International Space Station. From the beautiful views of Cupola to the kitchen in Node 1 filled with food and friends and all the way to the science of Columbus, the Space Station is the work and living place for astronauts as they help push science forward.
Style, with substance: what’s really trending this week, a roundup of the best fashion journalism and your wardrobe dilemmas solved, direct to your inbox every Thursday
Style, with substance: what’s really trending this week, a roundup of the best fashion journalism and your wardrobe dilemmas solved, delivered straight to your inbox every Thursday
Explore all our newsletters: whether you love film, football, fashion or food, we’ve got something for you
Continue reading...Imagine a world in which you can do transactions and many other things without having to give your personal information. A world in which you don’t need to rely on banks or governments anymore. Sounds amazing, right? That’s exactly what blockchain technology allows us to do.
It’s like your computer’s hard drive. blockchain is a technology that lets you store data in digital blocks, which are connected together like links in a chain.
Blockchain technology was originally invented in 1991 by two mathematicians, Stuart Haber and W. Scot Stornetta. They first proposed the system to ensure that timestamps could not be tampered with.
A few years later, in 1998, software developer Nick Szabo proposed using a similar kind of technology to secure a digital payments system he called “Bit Gold.” However, this innovation was not adopted until Satoshi Nakamoto claimed to have invented the first Blockchain and Bitcoin.
A blockchain is a distributed database shared between the nodes of a computer network. It saves information in digital format. Many people first heard of blockchain technology when they started to look up information about bitcoin.
Blockchain is used in cryptocurrency systems to ensure secure, decentralized records of transactions.
Blockchain allowed people to guarantee the fidelity and security of a record of data without the need for a third party to ensure accuracy.
To understand how a blockchain works, Consider these basic steps:
Let’s get to know more about the blockchain.
Blockchain records digital information and distributes it across the network without changing it. The information is distributed among many users and stored in an immutable, permanent ledger that can't be changed or destroyed. That's why blockchain is also called "Distributed Ledger Technology" or DLT.
Here’s how it works:
And that’s the beauty of it! The process may seem complicated, but it’s done in minutes with modern technology. And because technology is advancing rapidly, I expect things to move even more quickly than ever.
Even though blockchain is integral to cryptocurrency, it has other applications. For example, blockchain can be used for storing reliable data about transactions. Many people confuse blockchain with cryptocurrencies like bitcoin and ethereum.
Blockchain already being adopted by some big-name companies, such as Walmart, AIG, Siemens, Pfizer, and Unilever. For example, IBM's Food Trust uses blockchain to track food's journey before reaching its final destination.
Although some of you may consider this practice excessive, food suppliers and manufacturers adhere to the policy of tracing their products because bacteria such as E. coli and Salmonella have been found in packaged foods. In addition, there have been isolated cases where dangerous allergens such as peanuts have accidentally been introduced into certain products.
Tracing and identifying the sources of an outbreak is a challenging task that can take months or years. Thanks to the Blockchain, however, companies now know exactly where their food has been—so they can trace its location and prevent future outbreaks.
Blockchain technology allows systems to react much faster in the event of a hazard. It also has many other uses in the modern world.
Blockchain technology is safe, even if it’s public. People can access the technology using an internet connection.
Have you ever been in a situation where you had all your data stored at one place and that one secure place got compromised? Wouldn't it be great if there was a way to prevent your data from leaking out even when the security of your storage systems is compromised?
Blockchain technology provides a way of avoiding this situation by using multiple computers at different locations to store information about transactions. If one computer experiences problems with a transaction, it will not affect the other nodes.
Instead, other nodes will use the correct information to cross-reference your incorrect node. This is called “Decentralization,” meaning all the information is stored in multiple places.
Blockchain guarantees your data's authenticity—not just its accuracy, but also its irreversibility. It can also be used to store data that are difficult to register, like legal contracts, state identifications, or a company's product inventory.
Blockchain has many advantages and disadvantages.
I’ll answer the most frequently asked questions about blockchain in this section.
Blockchain is not a cryptocurrency but a technology that makes cryptocurrencies possible. It's a digital ledger that records every transaction seamlessly.
Yes, blockchain can be theoretically hacked, but it is a complicated task to be achieved. A network of users constantly reviews it, which makes hacking the blockchain difficult.
Coinbase Global is currently the biggest blockchain company in the world. The company runs a commendable infrastructure, services, and technology for the digital currency economy.
Blockchain is a decentralized technology. It’s a chain of distributed ledgers connected with nodes. Each node can be any electronic device. Thus, one owns blockhain.
Bitcoin is a cryptocurrency, which is powered by Blockchain technology while Blockchain is a distributed ledger of cryptocurrency
Generally a database is a collection of data which can be stored and organized using a database management system. The people who have access to the database can view or edit the information stored there. The client-server network architecture is used to implement databases. whereas a blockchain is a growing list of records, called blocks, stored in a distributed system. Each block contains a cryptographic hash of the previous block, timestamp and transaction information. Modification of data is not allowed due to the design of the blockchain. The technology allows decentralized control and eliminates risks of data modification by other parties.
Blockchain has a wide spectrum of applications and, over the next 5-10 years, we will likely see it being integrated into all sorts of industries. From finance to healthcare, blockchain could revolutionize the way we store and share data. Although there is some hesitation to adopt blockchain systems right now, that won't be the case in 2022-2023 (and even less so in 2026). Once people become more comfortable with the technology and understand how it can work for them, owners, CEOs and entrepreneurs alike will be quick to leverage blockchain technology for their own gain. Hope you like this article if you have any question let me know in the comments section
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The Department of Education is probing claims that the school discriminated against Palestinian and Arab students amid Israel’s war on Gaza.
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