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The Science of the Perfect Cup for Coffee
Fri, 27 Sep 2024 18:44:54 +0000
Material research is behind the design of a temperature-regulating mug
Match ID: 0 Score: 70.00 source: www.nasa.gov age: 0 days
qualifiers: 40.00 air pollution, 15.00 toxic, 15.00 carbon
Pioneer of Change: America Reyes Wang Makes NASA Space Biology More Open
Thu, 26 Sep 2024 15:00:00 +0000
As humans return to the Moon and push on toward Mars, scientists are ramping up research into the effects of space on the body to make sure astronauts stay healthy on longer missions. This research often involves spaceflight studies of rodents, insects, and other models in orbiting laboratories such as the International Space Station. However, […]
Match ID: 1 Score: 30.00 source: science.nasa.gov age: 1 day
qualifiers: 15.00 climate change, 15.00 carbon
Sayeeda Warsi on leaving the Tories: ‘You have to recognise when a relationship is toxic’
Fri, 27 Sep 2024 15:01:43 GMT
She was Britain’s first Muslim cabinet minister – and has faced questions for years about why she was in the Conservative party. Yesterday, she resigned the whip. She explains why
Until yesterday, Sayeeda Warsi was one of the highest-profile Muslims in the Conservative party. Some hailed her as a symbol of Tory diversity; others criticised her for sticking with a party that appeared to harbour Islamophobes. So when the 53-year-old peer announced on X that she was resigning the Conservative whip, it wasn’t just Westminster-watchers who were shocked.
Even Warsi seems a little dazed when we talk the morning after. She remains a Conservative at heart, she says, laughing when I ask if she is about to join Labour or the Liberal Democrats. Politically, she remains to the centre right. “I just don’t think my party is any more,” she says.
Continue reading...Industrial civilisation is close to breaching a seventh planetary boundary, and may already have crossed it, according to scientists who have compiled the latest report on the state of the world’s life-support systems. They say ocean acidification is close to critical threshold, posing a threat to marine ecosystems and global liveability. Ian Sample speaks to Prof Helen Findlay, a biological oceanographer at the Plymouth Marine Laboratory, to find out why the oceans have reached this state, and whether there is anything we can do to reverse the damage.
Earth may have breached seven of nine planetary boundaries, health check shows
Continue reading...An Intercept investigation reveals that the Army National Guard has known about poisonous lead dust at armories open to the public for years, but is doing little to respond.
The post The National Guard Knows Its Armories Have Dangerous Lead Contamination, Putting Kids and Soldiers At Risk appeared first on The Intercept.
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 the first time in more than 30 years, the Council of UC Faculty Associations filed a formal complaint against the UC system.
The post California Professors Fight Back Against Violent Repression of Palestine Protest appeared first on The Intercept.
Maura Finkelstein was terminated by Muhlenberg College for an Instagram repost.
The post Meet the First Tenured Professor to Be Fired for Pro-Palestine Speech appeared first on The Intercept.
Moderate faces challenges over cost-of-living crisis, public trust and threats to regional stability from China and North Korea
Shigeru Ishiba’s determination to lead Japan has never been in question, and now the veteran MP is poised to achieve that goal at the fifth time of asking after winning the race to lead the ruling Liberal Democratic party (LDP) on Friday.
The 67-year-old will be installed as Japan’s new prime minister on Tuesday by the LDP-controlled parliament.
Continue reading...Israel’s brazen attacks on Hezbollah last week, in which hundreds of pagers and two-way radios exploded and killed at least 37 people, graphically illustrated a threat that cybersecurity experts have been warning about for years: Our international supply chains for computerized equipment leave us vulnerable. And we have no good means to defend ourselves.
Though the deadly operations were stunning, none of the elements used to carry them out were particularly new. The tactics employed by Israel, which has neither confirmed nor denied any role, to hijack an international supply chain and embed plastic explosives in Hezbollah devices have been used for years. What’s new is that Israel put them together in such a devastating and extravagantly public fashion, bringing into stark relief what the future of great power competition will look like—in peacetime, wartime and the ever expanding ...
Fishermen are catching more squid as other fish are depleted.
US rapper says her visit to indoor market led to her spending two days ‘sweating out’ an illness
The US rapper Azealia Banks has accused Birmingham’s fish market of making her ill, comparing it to a “Wuhan wet market”.
In an unlikely intervention, the American star posted on X that city officials needed to “do something” about the stalls before comparing the market to the site in China identified as the place where the Covid pandemic most likely began.
Continue reading...S&P 500 index of major US companies registers near 100% gain on year ago amid expectation of interest rate cuts
A fall in US inflation expected to pave the way for further cuts in interest rates pushed stock markets to record highs on Friday.
Ending a week of gains that began when the Chinese authorities approved a huge economic stimulus package, the S&P 500 index of major US companies soared above 5,750 to register a near 100% gain on a year ago.
Continue reading...Chinatown’s renowned Wong Kei prosecuted for food hygiene offences and fined more than £40,000
A restaurant in London’s Chinatown once called the capital’s rudest has been fined more than £40,000 after mice and cockroaches were found in its kitchen.
Wong Kei, which has traded on Wardour Street for decades and was “once famous for its impersonal level of service”, as the online guide to Chinatown puts it, was prosecuted for food hygiene offences and after its owners were found to have falsified documents.
Continue reading...For decades nori-wrapped rice dish was mainly a snack eaten at home or in a bento, but now it has come into its own
It is barely 10am and the queue outside Onigiri Bongo already stretches around the block. Some of the 30 or so early-bird diners sit on stools, sipping green tea and poring over laminated menus. Further back it is standing-room only.
“It’s always like this,” says Yumiko Ukon, who has run this modest rice ball shop and restaurant in the Otsuka neighbourhood of Tokyo for almost half a century. “But we never run out of rice,” she adds, seated in her office near a wall clock in the shape of a rice ball with a bite taken out.
Continue reading...Former defence chief elected leader of Liberal Democrats and vows to end ‘widespread distrust’ in party
Shigeru Ishiba, a veteran moderate, will next week be installed as Japan’s prime minister after he was elected leader of the governing Liberal Democratic party (LDP).
The 67-year-old, a former defence minister, beat his rightwing rival Sanae Takaichi, who was attempting to become the country’s first female prime minister, by 215 votes to 194 in a runoff election at the LDP headquarters in Tokyo on Friday.
Continue reading...Loss of state-of-the-art vessel in May or June is setback to Chinese push for naval parity with US
China’s efforts to achieve maritime military parity with the US have suffered a serious blow after its newest state-of-the-art nuclear submarine sank in a dock, American officials have confirmed.
The incident happened last May or June at the Wuchang shipyard near Wuhan – the same city where the Covid-19 pandemic is believed to have originated – and came to light, thanks to satellite imagery, despite efforts by the country’s communist authorities to stage a cover-up.
Continue reading...Newly discovered figures dating back to 200BCE nearly double the number of known geoglyphs at enigmatic site
Archaeologists using artificial intelligence (AI) have discovered hundreds of new geoglyphs depicting parrots, cats, monkeys, killer whales and even decapitated heads near the Nazca Lines in Peru, in a find that nearly doubles the number of known figures at the enigmatic 2,000-year-old archaeological site.
A team from the Japanese University of Yamagata’s Nazca Institute, in collaboration with IBM Research, discovered 303 previously unknown geoglyphs of humans and animals – all smaller in size than the vast geometric patterns that date from AD200-700 and stretch across more than 400 sq km of the Nazca plateau.
Continue reading...Chung Pui-kuen sentenced to 21 months while Patrick Lam gets 11-month term but is released on medical grounds
The former editor-in-chief of Hong Kong’s Stand News has been sentenced to jail on sedition charges for the publication of news reports and other articles that prosecutors said tried to promote “illegal ideologies”.
Chung Pui-kuen, 55, the former editor-in-chief and the former acting editor-in-chief Patrick Lam, 36, were found guilty of conspiring to publish seditious materials in late August after almost a year of delays. The parent company of the now-defunct Stand News, Best Pencil Ltd, was also convicted.
Continue reading...Hurricane John is moving along Mexico’s north-east coast, while India experiences monsoon levels of rainfall
On Monday, Hurricane John hit the southern Pacific coast of Mexico, having intensified from a tropical storm to a category 3 hurricane in less than 24 hours.
John made landfall with sustained winds of 120mph, causing destructive storm surges. However, it quickly weakened back to a tropical storm, with sustained winds falling to 50mph by Tuesday morning. John moved relatively slowly, leading to more than 400mm of rainfall in a few days. This rain brought widespread flooding, leading to mudslides in which two people are reported to have died.
Continue reading...At least 46 people, most of them children, drowned in the eastern state of Bihar while bathing in rivers swollen by recent floods in observance of Jivitputrika Vrat.
At least 46 people have drowned, most of them children, while bathing in rivers and ponds swollen by recent floods, during the observance of a Hindu religious festival celebrated by millions in India.
The dead include 37 children and seven women who drowned in the eastern state of Bihar in scattered incidents across 15 districts, authorities said on Thursday.
Continue reading...Maura Finkelstein was terminated by Muhlenberg College for an Instagram repost.
The post Meet the First Tenured Professor to Be Fired for Pro-Palestine Speech appeared first on The Intercept.
We are raiding the Guardian Long Read archives to bring you some classic pieces from years past, with new introductions from the authors.
This week, from 2021: In 2018, Indian police claimed to have uncovered a shocking plan to bring down the government. But there is mounting evidence that the initial conspiracy was a fiction – and the accused are victims of an elaborate plot. By Siddhartha Deb
Continue reading...South Korean skincare brands expected to follow country’s music, film and TV exports in becoming blockbusters
We’ve had South Korean pop, film, fashion and food, and now the latest trend is K-beauty, with sales of Korean skincare brands taking off in the UK as consumers are seduced by products that promise to conjure a radiant complexion.
Britons are cutting back in other areas, but they are still chasing what the beauty industry describes as the “glass skin” look, with retailers reporting a rise in spending on high-end skincare.
Continue reading...A subtle bipartisan shift in the language of immigration has opened the door to vilification and dehumanization.
The post You Should Stop Calling Immigrants “Migrants” appeared first on The Intercept.
JVP leader has positioned himself as opposite to political elites but not all have greeted his win with optimism
As he was sworn in as Sri Lanka’s new president on Monday morning, Anura Kumara Dissanayake heralded a “new era of renaissance” for the country. Many believe Dissanayake’s election marks a significant political pivot for Sri Lanka, which has been ruled by a rotation of the same few parties and families for decades, leading to a continuing economic recession and deep-rooted mistrust of traditional political leaders.
Swathes of the population said it was the promise of change that brought them to vote for the leftist leader for the first time last weekend.
Continue reading...Second-round victory viewed as widespread rejection of the old political elite amid economic crisis
The Marxist leader Anura Kumara Dissanayake has won Sri Lanka’s presidential election, in what was viewed as a widespread rejection of the old political elite who are blamed for the country’s ongoing economic woes.
For the first time in Sri Lanka’s history, the election went into a runoff on Sunday after no candidate managed to get more than 50% of the votes. However, after second-choice votes were counted, Dissanayake was declared the winner in the evening. “This victory belongs to all of us,” he said, writing on X.
Continue reading...The FBI has shut down a botnet run by Chinese hackers:
The botnet malware infected a number of different types of internet-connected devices around the world, including home routers, cameras, digital video recorders, and NAS drives. Those devices were used to help infiltrate sensitive networks related to universities, government agencies, telecommunications providers, and media organizations…. The botnet was launched in mid-2021, according to the FBI, and infected roughly 260,000 devices as of June 2024.
The operation to dismantle the botnet was coordinated by the FBI, the NSA, and the Cyber National Mission Force (CNMF), according to a press release dated ...
South Korean skincare brands expected to follow country’s music, film and TV exports in becoming blockbusters
We’ve had South Korean pop, film, fashion and food, and now the latest trend is K-beauty, with sales of Korean skincare brands taking off in the UK as consumers are seduced by products that promise to conjure a radiant complexion.
Britons are cutting back in other areas, but they are still chasing what the beauty industry describes as the “glass skin” look, with retailers reporting a rise in spending on high-end skincare.
Continue reading...Chinatown’s renowned Wong Kei prosecuted for food hygiene offences and fined more than £40,000
A restaurant in London’s Chinatown once called the capital’s rudest has been fined more than £40,000 after mice and cockroaches were found in its kitchen.
Wong Kei, which has traded on Wardour Street for decades and was “once famous for its impersonal level of service”, as the online guide to Chinatown puts it, was prosecuted for food hygiene offences and after its owners were found to have falsified documents.
Continue reading...Readers respond to suggestions for changing the measures of beer offered in pubs
Instead of replacing the pub pint measure it might be better to offer more choice to customers (The power of the pint: is it time to retire one of the world’s biggest beer measures?, 24 April). Pubs and bars could offer customers four measures as choices. A one‑third pint referred to as a small; a half‑pint referred to as a half; a two-thirds-ish pint referred to as a large; and a traditional pint.
The purists have what they demand and can still ask someone out for a pint. The trendy types will have a new reason to go out and frequent pubs, though they will continue to ask someone if they fancy a beer. Everyone is happy with having more choice and, hopefully, a struggling business sector could get a boost.
Pat Fitzgerald
Polegate, East Sussex
A manhattan-style cocktail made up of amaro and rye with a honey syrup
This drink came about because so many customers were ordering manhattans over something from our house cocktail list that I decided to develop a version that was unique to us, but would still satisfy people’s need for a manhattan-style cocktail. I wanted it to have more richness and complexity, and to use an amaro, too, because I’ve always felt that amari have a greater depth of flavour than vermouths. This all coincided with that time of year when everything gets (dreaded phrase) “pumpkin-spiced”, but I felt that, used in the right way, those seasonal flavours could accent the flavours of the amari. The drink’s name comes from an old nightclub that used to be on the same street as our sister restaurant, Skua. It burned down in the early 1990s, but it’s a great name for a drink, plus, with the Manhattan Rockefeller connection and the Cinderella-pumpkin link, it was just kismet.
Ben Mansour, general manager, Cardinal, Edinburgh
Continue reading...A tangy, moist and colourful autumnal treat
A teatime cake should be moist enough to last a few days, retain its flavour and only improve over time. The plum compote seeps into the sponge, creating a beautiful, rippled effect alongside the cream and toasted flaked almonds. The cream and plum topping can be added to each slice as it’s served, or used to decorate the top of the cake if you are serving it whole.
Continue reading...Whether it’s for loo roll, veg or underwear, a regular delivery of life’s everyday essentials can be the smartest way to shop
Gone are the days when subscriptions were only for newspapers and magazines. There’s now one for almost everything. And it makes sense: they can save you money, and it’s often one less thing to lug home from the shops.
A subscription can also be fun, with an exciting element of surprise if you’re using them for something that changes with each delivery, such as beer or fruit and vegetables. Most are flexible and can be altered or cancelled easily, meaning no everlasting contracts. We spoke to some subscription-service devotees to find out what made them sign up.
Continue reading...For decades nori-wrapped rice dish was mainly a snack eaten at home or in a bento, but now it has come into its own
It is barely 10am and the queue outside Onigiri Bongo already stretches around the block. Some of the 30 or so early-bird diners sit on stools, sipping green tea and poring over laminated menus. Further back it is standing-room only.
“It’s always like this,” says Yumiko Ukon, who has run this modest rice ball shop and restaurant in the Otsuka neighbourhood of Tokyo for almost half a century. “But we never run out of rice,” she adds, seated in her office near a wall clock in the shape of a rice ball with a bite taken out.
Continue reading...Network includes derogatory profiles of figures such as UN experts and food writer Michael Pollan, and is part of an effort to downplay pesticide dangers, records suggest
In 2017, two United Nations experts called for a treaty to strictly regulate dangerous pesticides, which they said were a “global human rights concern”, citing scientific research showing pesticides can cause cancers, Parkinson’s disease, Alzheimer’s and other health problems.
Publicly, the pesticide industry’s lead trade association dubbed the recommendations “unfounded and sensational assertions”. In private, industry advocates have gone further.
Continue reading...We would like to hear about the clothes you’ve bought from the supermarket and why you think they’re fashionable
We’d like to find out more about supermarket fashion and what influenced you to buy from your local store rather than high street brands. Was it something you saw on social media? Do you find it easier to shop for clothes while also doing your weekly food shop? Or do you just prefer the designs of clothes at the supermarket?
Continue reading...A weekly email from Yotam Ottolenghi, Meera Sodha, Felicity Cloake and Rachel Roddy, featuring the latest recipes and seasonal eating ideas
Each week we’ll send you an exclusive newsletter from our star food writers. We’ll also send you the latest recipes from Yotam Ottolenghi, Nigel Slater, Meera Sodha and all our star cooks, stand-out food features and seasonal eating inspiration, plus restaurant reviews from Grace Dent and Jay Rayner.
Sign up below to start receiving the best of our culinary journalism in one mouth-watering weekly email.
Continue reading...Lila Tamea was one of the worshippers inside Abdullah Quilliam Society mosque in Liverpool when it was targeted by far-right rioters in August. Alongside Imam Adam Kelwick, she went out to speak to them and offer food. In the weeks that followed, Lila took a leading role in trying to rebuild her community after the violence. But now, despite promises of community cohesion in Liverpool, fear and paranoia are still a daily reality for Muslim women
Continue reading...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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PM hopes to work more closely on defence, borders and trade with EU as he sets meeting with von der Leyen
Keir Starmer has said a new relationship with the European Union will not be easy “but is possible” before a meeting with Ursula von der Leyen next week, as he set out defence, borders and trade as areas where he hopes for improvement.
The prime minister spoke of his hopes for a reset and did not rule out accepting an EU proposal for greater youth mobility – including easier travel, study and work for under 30s.
Continue reading...A subtle bipartisan shift in the language of immigration has opened the door to vilification and dehumanization.
The post You Should Stop Calling Immigrants “Migrants” appeared first on The Intercept.
Stoking and exploiting racist fears of immigrants is essentially all that Trump is running on.
The post Trump’s Conspiracy Theory Campaign appeared first on The Intercept.
We’d like to hear from people who experienced flooding recently, whether it affected their homes, communities or journeys
Flood warnings have been issued in parts of England as more than a month’s worth of rain could fall on Monday.
An amber weather alert for rain has been issued by the Met Office until 9pm in areas including Milton Keynes, Oxford, Reading, Bath and Gloucester, meaning some flooding and travel disruption was expected. There is a yellow warning for heavy rain until midnight for a much wider area, covering the majority of England.
Continue reading...An Intercept investigation reveals that the Army National Guard has known about poisonous lead dust at armories open to the public for years, but is doing little to respond.
The post The National Guard Knows Its Armories Have Dangerous Lead Contamination, Putting Kids and Soldiers At Risk appeared first on The Intercept.
From biking adventures to city breaks, get inspiration for your next break – whether in the UK or further afield – with twice-weekly emails from the Guardian’s travel editors. You’ll also receive handpicked offers from Guardian Holidays.
From biking adventures to city breaks, get inspiration for your next break – whether in the UK or further afield – with twice-weekly emails from the Guardian’s travel editors.
You’ll also receive handpicked offers from Guardian Holidays.
Continue reading...An Intercept investigation reveals that the Army National Guard has known about poisonous lead dust at armories open to the public for years, but is doing little to respond.
The post The National Guard Knows Its Armories Have Dangerous Lead Contamination, Putting Kids and Soldiers At Risk appeared first on The Intercept.
Non-fungible tokens (NFTs) are the most popular digital assets today, capturing the attention of cryptocurrency investors, whales and people from around the world. People find it amazing that some users spend thousands or millions of dollars on a single NFT-based image of a monkey or other token, but you can simply take a screenshot for free. So here we share some freuently asked question about NFTs.
NFT stands for non-fungible token, which is a cryptographic token on a blockchain with unique identification codes that distinguish it from other tokens. NFTs are unique and not interchangeable, which means no two NFTs are the same. NFTs can be a unique artwork, GIF, Images, videos, Audio album. in-game items, collectibles etc.
A blockchain is a distributed digital ledger that allows for the secure storage of data. By recording any kind of information—such as bank account transactions, the ownership of Non-Fungible Tokens (NFTs), or Decentralized Finance (DeFi) smart contracts—in one place, and distributing it to many different computers, blockchains ensure that data can’t be manipulated without everyone in the system being aware.
The value of an NFT comes from its ability to be traded freely and securely on the blockchain, which is not possible with other current digital ownership solutionsThe NFT points to its location on the blockchain, but doesn’t necessarily contain the digital property. For example, if you replace one bitcoin with another, you will still have the same thing. If you buy a non-fungible item, such as a movie ticket, it is impossible to replace it with any other movie ticket because each ticket is unique to a specific time and place.
One of the unique characteristics of non-fungible tokens (NFTs) is that they can be tokenised to create a digital certificate of ownership that can be bought, sold and traded on the blockchain.
As with crypto-currency, records of who owns what are stored on a ledger that is maintained by thousands of computers around the world. These records can’t be forged because the whole system operates on an open-source network.
NFTs also contain smart contracts—small computer programs that run on the blockchain—that give the artist, for example, a cut of any future sale of the token.
Non-fungible tokens (NFTs) aren't cryptocurrencies, but they do use blockchain technology. Many NFTs are based on Ethereum, where the blockchain serves as a ledger for all the transactions related to said NFT and the properties it represents.5) How to make an NFT?
Anyone can create an NFT. All you need is a digital wallet, some ethereum tokens and a connection to an NFT marketplace where you’ll be able to upload and sell your creations
When you purchase a stock in NFT, that purchase is recorded on the blockchain—the bitcoin ledger of transactions—and that entry acts as your proof of ownership.
The value of an NFT varies a lot based on the digital asset up for grabs. People use NFTs to trade and sell digital art, so when creating an NFT, you should consider the popularity of your digital artwork along with historical statistics.
In the year 2021, a digital artist called Pak created an artwork called The Merge. It was sold on the Nifty Gateway NFT market for $91.8 million.
Non-fungible tokens can be used in investment opportunities. One can purchase an NFT and resell it at a profit. Certain NFT marketplaces let sellers of NFTs keep a percentage of the profits from sales of the assets they create.
Many people want to buy NFTs because it lets them support the arts and own something cool from their favorite musicians, brands, and celebrities. NFTs also give artists an opportunity to program in continual royalties if someone buys their work. Galleries see this as a way to reach new buyers interested in art.
There are many places to buy digital assets, like opensea and their policies vary. On top shot, for instance, you sign up for a waitlist that can be thousands of people long. When a digital asset goes on sale, you are occasionally chosen to purchase it.
To mint an NFT token, you must pay some amount of gas fee to process the transaction on the Etherum blockchain, but you can mint your NFT on a different blockchain called Polygon to avoid paying gas fees. This option is available on OpenSea and this simply denotes that your NFT will only be able to trade using Polygon's blockchain and not Etherum's blockchain. Mintable allows you to mint NFTs for free without paying any gas fees.
The answer is no. Non-Fungible Tokens are minted on the blockchain using cryptocurrencies such as Etherum, Solana, Polygon, and so on. Once a Non-Fungible Token is minted, the transaction is recorded on the blockchain and the contract or license is awarded to whoever has that Non-Fungible Token in their wallet.
You can sell your work and creations by attaching a license to it on the blockchain, where its ownership can be transferred. This lets you get exposure without losing full ownership of your work. Some of the most successful projects include Cryptopunks, Bored Ape Yatch Club NFTs, SandBox, World of Women and so on. These NFT projects have gained popularity globally and are owned by celebrities and other successful entrepreneurs. Owning one of these NFTs gives you an automatic ticket to exclusive business meetings and life-changing connections.
That’s a wrap. Hope you guys found this article enlightening. I just answer some question with my limited knowledge about NFTs. If you have any questions or suggestions, feel free to drop them in the comment section below. Also I have a question for you, Is bitcoin an NFTs? let me know in The comment section below
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