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What Are the Dangers of Going to Space? We Asked a NASA Expert: Episode 55
Wed, 02 Apr 2025 19:50:20 +0000
What are the dangers of going to space? For human spaceflight, the first thing I think about is the astronauts actually strapping themselves to a rocket. And if that isn’t dangerous enough, once they launch and they’re out into space in deep exploration, we have to worry about radiation. Radiation is coming at them from […]
Match ID: 0 Score: 30.00 source: www.nasa.gov age: 0 days
qualifiers: 15.00 climate change, 15.00 carbon
NASA Boosts Efficiency with Custom X-66 Flooring
Fri, 28 Mar 2025 21:00:00 +0000
NASA designed temporary floorboards for the MD-90 aircraft to use while it is transformed into the X-66 experimental demonstrator aircraft. These floorboards will protect the original flooring and streamline the modification process. Supporting the agency’s Sustainable Flight Demonstrator project, a small team in the Experimental Fabrication Shop at NASA’s Armstrong Flight Research Center in Edwards, […]
Match ID: 1 Score: 17.14 source: www.nasa.gov age: 5 days
qualifiers: 8.57 climate change, 8.57 carbon
NASA Sets Coverage for Crew Launch to Join Station Expedition 72/73
Wed, 02 Apr 2025 19:11:27 +0000
NASA astronaut Jonny Kim will launch aboard the Roscosmos Soyuz MS-27 spacecraft to the International Space Station, accompanied by cosmonauts Sergey Ryzhikov and Alexey Zubritsky, where they will join the Expedition 72/73 crew in advancing scientific research. Kim, Ryzhikov, and Zubritsky will lift off at 1:47 a.m. EDT Tuesday, April 8 (10:47 a.m. Baikonur time) […]
Match ID: 2 Score: 15.00 source: www.nasa.gov age: 0 days
qualifiers: 15.00 carbon
NASA Continues Support for Private Astronaut Missions to Space Station
Wed, 02 Apr 2025 17:00:00 +0000
NASA is seeking proposals for two new private astronaut missions to the International Space Station, targeted for 2026 and 2027, as the agency continues its commitment to expanding access to space. These private missions enable American commercial companies to further develop capabilities and support a continuous human presence in low Earth orbit. “We are in […]
Match ID: 3 Score: 15.00 source: www.nasa.gov age: 0 days
qualifiers: 15.00 carbon
A 32-bit processor made with an atomically thin semiconductor
Wed, 02 Apr 2025 16:46:33 +0000
It's slow and inefficient, but the semiconductor is only one molecule thick.
Match ID: 4 Score: 15.00 source: arstechnica.com age: 0 days
qualifiers: 15.00 carbon
Lagniappe for April 2025
Wed, 02 Apr 2025 14:44:45 +0000
Explore Lagniappe for April 2025 featuring: Gator Speaks New beginnings feel a lot like the month of April. It is the heart of spring and the season that symbolizes growth and renewal. April is the perfect time to break free from old routines and try something new. If you have landed here in this website […]
Match ID: 5 Score: 15.00 source: www.nasa.gov age: 0 days
qualifiers: 15.00 carbon
NASA Webb Explores Effect of Strong Magnetic Fields on Star Formation
Wed, 02 Apr 2025 14:00:00 +0000
Follow-up research on a 2023 image of the Sagittarius C stellar nursery in the heart of our Milky Way galaxy, captured by NASA’s James Webb Space Telescope, has revealed ejections from still-forming protostars and insights into the impact of strong magnetic fields on interstellar gas and the life cycle of stars. “A big question […]
Match ID: 6 Score: 15.00 source: science.nasa.gov age: 0 days
qualifiers: 15.00 carbon
NASA Research Examines the Multicellular Behavior of Unique Bacteria
Wed, 02 Apr 2025 13:00:00 +0000
In a recent study, NASA-supported researchers gained new insight into the lives of bacteria that survive by grouping together as if they were a multi-cellular organism. The organisms in the study are the only bacteria known to do this in this way, and studying them could help astrobiologists explain important steps in the evolution of […]
Match ID: 7 Score: 15.00 source: science.nasa.gov age: 0 days
qualifiers: 15.00 carbon
Citizen Scientists Use NASA Open Science Data to Research Life in Space
Wed, 02 Apr 2025 09:30:00 +0000
How can life thrive in deep space? The Open Science Data Repository Analysis Working Groups invite volunteers from all backgrounds to help answer this question. Request to join these citizen science groups to help investigate how life adapts to space environments, exploring topics like radiation effects, microgravity’s impact on human and plant health, and how microbes […]
Match ID: 8 Score: 15.00 source: science.nasa.gov age: 0 days
qualifiers: 15.00 carbon
Ezra Klein on Trump, Vance and free speech: ‘It feels like we are in one of the darkest imaginable timelines’
Wed, 02 Apr 2025 09:00:08 GMT
The influential US commentator has written a book about how politics can change people’s lives for the better. But first, there are more pressing challenges to address ...
Ezra Klein, the New York Times podcast host and progressive media’s undisputed nerd king, starts his new book with something of a palate cleanser for our troubled times. For a few paragraphs, he and his co-author, the Atlantic journalist Derek Thompson, whisk us out of the grim reality of contemporary politics to a world of Abundance (the word they picked as their title).
“You open your eyes at dawn and turn in the cool bedsheets,” they purr, before conjuring a near-future utopia where the cost of living crisis is a distant memory. “You live in a cocoon of energy so clean it barely leaves a carbon trace and so cheap you can scarcely find it on your monthly bill.” The fridge is full of fresh fruit and vegetables from skyscraper farms that sit amid rewilded landscapes. This is what we can look forward to, they say, if we sweep away the bureaucratic cobwebs that mean government too often gets in the way of innovation, rather than leading it.
Continue reading...A holiday park on the lesser-known Côte Orientale offers lower prices, activities for all ages, and secluded sandy beaches
I had held out as long as I could, but there was no getting out of it. The catcalls were rising; the baying, cackling audience of under-11s intoxicated by a combination of ice-cream sugar rushes and my obvious, clammy fear. It was day 14 of a two-week summer holiday, and our final afternoon in blissful 30C Corsican sunshine. I just needed one more chapter, lounging with my book, soaking in the last of the bone-warming sun slowly edging down towards the island’s dramatic mountainous spine.
But my calculating offspring had not forgotten ill-fated promises made on a previous evening, probably a little too deep into the second carafe. I was probably caught off-guard at Barny’s, a sensational sushi restaurant in the town of Ghisonaccia, enjoying our best meal of the holiday. They know when my defences are down; when I’m fully relaxed into holiday “yes” mode, and prime for being taken advantage of.
Continue reading...Florida prosecutors say Michelle Taylor used gasoline to set a fire that killed her son. Top forensic chemists say they’re wrong.
The post The Arson Evidence Doesn’t Hold Up. Florida Is About to Convict Her for Murder Anyway. appeared first on The Intercept.
Net zero is a target that countries should be striving for to stop the climate crisis. But beyond the buzzword, it is a complex scientific concept – and if we get it wrong, the planet will keep heating.
Biodiversity and environment reporter Patrick Greenfield explains how a loophole in the 2015 Paris climate agreement allows countries to cheat their net zero targets through creative accounting, and how scientists want us to fix it
Continue reading...
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.
In what may be an American first, President Donald Trump pardoned a company sentenced to $100 million in fines for breaking money laundering laws.
The post Trump Just Pardoned … a Corporation? appeared first on The Intercept.
Florida prosecutors say Michelle Taylor used gasoline to set a fire that killed her son. Top forensic chemists say they’re wrong.
The post The Arson Evidence Doesn’t Hold Up. Florida Is About to Convict Her for Murder Anyway. appeared first on The Intercept.
The Trump administration’s detention of Tufts student Rümeysa Öztürk rests on an opinion article she wrote in 2024, her lawyers said in a filing.
The post In Trump’s America, You Can Be Disappeared for Writing an Op-Ed appeared first on The Intercept.
US National Security Advisor Mike Waltz, who started the now-infamous group chat coordinating a US attack against the Yemen-based Houthis on March 15, is seemingly now suggesting that the secure messaging service Signal has security vulnerabilities.
"I didn’t see this loser in the group," Waltz told Fox News about Atlantic editor in chief Jeffrey Goldberg, whom Waltz invited to the chat. "Whether he did it deliberately or it happened in some other technical mean, is something we’re trying to figure out."
Waltz’s implication that Goldberg may have hacked his way in was followed by a ...
The law behind the warrants bars concealment of people in the country illegally, yet the students were legal residents living on campus.
The post ICE Got Warrants Under “False Pretenses,” Claims Columbia Student Targeted Over Gaza Protests appeared first on The Intercept.
Trump’s “Operation Aurora” swept up only one suspected gang member — but set the stage for a radical expansion of government power.
The post How a Landlord and a Florida PR Firm Helped Trump Kick Off the Tren de Aragua Gang Panic appeared first on The Intercept.
French president tells ministers that judges are independent and ‘all litigants have the right of appeal’
Emmanuel Macron has said the French judiciary is independent and must be protected as a judge was put under police guard after sentencing Marine Le Pen to an immediate ban from running for office.
Speaking on Wednesday, two days after the far-right leader’s conviction for the embezzlement of European parliament funds, the French president told ministers that “judges must be protected” and that “all litigants have the right to appeal.”
Continue reading...Richard Hermer has responded to Robert Jenrick’s calls for a senior judge to be sacked over sentencing guidelines row
Political attacks on judges are “dangerous” and “a huge threat to the rule of law and the independence of the judiciary”, the attorney general has said in a direct rebuke to the shadow justice secretary.
Richard Hermer said politics was entering a “dangerous moment” where politicians were “attacking judges on a personal basis” on the floor of the House of Commons.
Continue reading...This live blog is now closed
The French government expects President Trump’s tariffs to be in the range of between 20-25%, said government spokeswoman Sophie Primas on Wednesday.
“They risk being pretty powerful. People are speaking of tariffs between 20 and 25 percent,” Primas told reporters.
Continue reading...John Kelsey and I wrote a short paper for the Rossfest Festschrift: “Rational Astrologies and Security“:
There is another non-security way that designers can spend their security budget: on making their own lives easier. Many of these fall into the category of what has been called rational astrology. First identified by Randy Steve Waldman [Wal12], the term refers to something people treat as though it works, generally for social or institutional reasons, even when there’s little evidence that it works—and sometimes despite substantial evidence that it does not...
I have two degrees, two books to my name and I write for the Guardian. Yet I spent time in care, live at home and struggle for money. Can Karl Marx help me make sense of myself?
I have been obsessed with and confused by social class all my life. Both of my grandparents grew up in Liverpool in the 1930s in traditionally working-class households. They were clever and conscientious and managed to earn scholarships to university, eventually becoming teachers. My parents have university degrees and own property; one of them is now a judge. To most people, all these things place me squarely and categorically in the middle class. But I was in special educational schools from the age of nine, spent part of my childhood in care, left education altogether at 14 and collected the dole until getting my first job in a cotton mill. All these things make me a dyed-in-the-wool prole.
And yet I have two degrees, I have written two books and I freelance for the Guardian – you can’t get more insufferably bourgeois than that. At the same time, I am pushing 40 and living with my mum because I can’t afford to rent anything larger than a broom cupboard, so I feel as though I am in class limbo – fitting in with everyone and no one at the same time.
Continue reading...Watching the New Jersey senator hold court for 25 hours felt radical and cathartic
One of the problems beleaguering political opponents of Donald Trump has been finding a form of protest that, given the scale of his outrages, doesn’t seem entirely futile. You can parade outside a Tesla showroom. You can hold up dumb little signs during Trump’s address to Congress inscribed with slogans such as “This is not normal” and “Musk steals”. You can, as Democrats appear to have been doing since the election, play dead.
Alternatively, you can go for the ostentatious, performative gesture. On Monday evening, Cory Booker, the Democratic senator for New Jersey who carries himself like someone who’d have been happier in an era when men wore capes, started speaking on the floor of the Senate and carried on for 25 hours and five minutes, breaking the chamber’s record by almost 50 minutes and delivering – finally – a solid, usable symbol of rebellion.
Emma Brockes is a Guardian columnist
Continue reading...I accompanied one of the students who fled Trump’s crackdown. It gave me clarity on what’s at stake.
The post This Is Not About Antisemitism, Palestine, or Columbia. It’s Trump Dismantling the American Dream. appeared first on The Intercept.
“Do your job!” the crowd chanted, urging Rep. Victoria Spartz, one of the most outspoken DOGE supporters, to rein in Elon Musk.
The post GOP Leaders Said Don’t Do Town Halls. This Indiana Republican Did — and Got an Earful. appeared first on The Intercept.
DOGE claims it’s not an “agency” that has to comply with FOIA. We don’t buy it — and so far judges haven’t, either.
The post DOGE Keeps Trying to Dodge the Freedom of Information Act. So We’re Suing. appeared first on The Intercept.
Only drones can begin to capture the scale of destruction in the Gaza Strip. The journalists doing it were targeted again and again.
The post Israel Leveled Gaza — Then Killed the Drone Journalists Who Showed it to the World appeared first on The Intercept.
“We had positive ID of him walking into his girlfriend’s building and it’s now collapsed.”
The post The Real Outrage About the Yemen Signal Group Is That It Called for Attack on Civilian Home appeared first on The Intercept.
Despite years of official criticism of encrypted messaging, CIA Director John Ratcliffe revealed that Signal comes installed on agency computers.
The post U.S. Officials Called Signal a Tool for Terrorists and Criminals. Now They’re Using It. appeared first on The Intercept.
A Cornell student suing the Trump administration over free speech — and now facing deportation threats — shares his story on The Intercept Briefing.
The post Exclusive: As Trump Threatens to Deport Him, Momodou Taal Says It’s “Time to Escalate for Palestine” appeared first on The Intercept.
Two rice dishes from the Gulf: bottom-of-the-pot chicken and rice, AKA fega’ata, and a side or main of tomato, potato and saffron rice
The Gulf countries are known for their elaborate rice dishes, many of them inverted, so the bottom becomes the top and the top the bottom. Some of the best and most traditional ones are cooked over charcoal and palm wood in deep underground fire pits, so the smokiness takes over every grain. That isn’t practical in most homes, but I like to think we can still produce the most wonderful rice dishes with just simple ingredients and a lot of love.
Continue reading...Hurricane Helene proved a hard truth: a freezer of seeds is the literal version of putting all your eggs in one basket
About a month after Hurricane Helene devastated western North Carolina last fall, Roger Wynn and I met in an Asheville, North Carolina, supermarket parking lot. He’d driven two hours from Little Mountain, South Carolina, where the passing storm had also left its destructive mark.
“When the power finally came back on,” Wynn said, “two of my freezers didn’t work.” Wynn was worried not about spoiled food inside, but his seed collection. On that autumn day, in an act of forced downsizing and seed philanthropy, Wynn handed over two boxes filled with seeds. He wanted me, as founder of the non-profit Utopian Seed Project, to share the seeds with farmers across the region. The boxes contained a trove of Appalachian varieties: speckled field peas, white mountain half-runner beans, purple-podded bush beans and lots of butterbeans.
Continue reading...While anyone can roast a potato, achieving perfectly crisp-skinned, buttery-fleshed deliciousness requires a little more thought …
When I pitched the idea for today’s column, my editor’s response was underwhelming to say the least. “Is that even a recipe?” he asked, which is exactly the attitude that inspired me in the first place. Often the simplest dishes feel in the least need of an actual recipe, yet surely I can’t be alone in thinking that the leathery, greasy roast new potatoes that turn up so often on tables at this time of year show some room for improvement.
I used to be of Jane Grigson’s opinion that “new potatoes should either be steamed or put into boiling water with sprigs of mint” – after all, they’re so good, and their season so short, from April to August, why meddle with perfection? But, having recently enjoyed crisp-skinned, buttery- fleshed beauties from a restaurant oven, I’d like to add them to my repertoire, too. While anyone can roast a potato, doing it proper justice clearly requires a little more thought.
Continue reading...To prevent a catastrophic failure of the drugs modern medicine relies on, look to animal farming in middle-income countries
If the antibiotics we use to treat infections ever stopped working, the consequences would be catastrophic. It is estimated that the use of antibiotics adds about 20 years of life expectancy for every person worldwide (on average). As the King’s Fund put it, if we lose antibiotics, “we would lose modern medicine as we know it”. Doctors, public health experts and governments take the threat of antimicrobial resistance (AMR) very seriously, yet the problem appears to be getting worse.
A report from the National Audit Office in February finds that out of five domestic targets set in 2019 to tackle AMR, only one has been met – to reduce antibiotic use in food-producing animals. Others, such as the target to reduce drug-resistant infections in humans by 10%, haven’t made much progress; in fact, these infections have actually increased by 13% since 2018.
Prof Devi Sridhar is chair of global public health at the University of Edinburgh, and the author of How Not to Die (Too Soon)
Continue reading...Doctors helping with aftermath of disaster and UN special rapporteur say aid is disappearing or being blocked in some areas
Myanmar’s military is facing criticism over continued airstrikes and claims it is blocking aid to earthquake survivors, as international agencies urged “unfettered access” to humanitarian aid in the conflict-riven nation.
The 7.7-magnitude earthquake that hit central Myanmar on Friday has caused widespread destruction, killing more than 2,700 people and leaving affected areas in dire need of basic necessities such as food and water.
Continue reading...While other diet fads come and go, the ultra low carbohydrate Keto diet seems to endure. But as scientists begin to understand how the diet works, more is also being discovered about its risks. To find out more, Madeleine Finlay speaks to Javier Gonzalez, professor in the department of health at the University of Bath, with a special interest in personal nutrition. He explains how the diet works, what it could be doing to our bodies and what could really be behind the weight loss people experience while on it
Support the Guardian: theguardian.com/sciencepod
Continue reading...This week: your March favourites; gifts for new mums; and how to make your smartphone last longer
Never has the term “fool’s spring” been more fitting. When the sun came out early in the month, many of us began to prepare for the summer that felt just around the corner. Hundreds of you, like me, bought the most genius overnight bag for the weekends away that were surely about to happen, and the perfect nail colour for the new season.
But let’s be real: it’s not summer yet. A fact evidenced by just how many of you were also buying practical raincoats, stay-in-all-day satin pyjamas and – less glamorously – microwave rice cookers. Here are the Filter recommendations you loved the most this month.
Continue reading...Whose brand tastes like a tropical ambrosia, and whose tastes like soapy gunk? Restaurateur Ravinder Bhogal dives in …
• The best rice cookers for gloriously fluffy grains at home
Coconut milk is always found front and centre in my pantry because it is a cornerstone of so much of my cooking. I buy it in bulk and rely on it to bring a voluptuous, fragrant, dairy-free creaminess to so many of my favourite dishes, from curries and dals to soups and rice dishes. It’s also indispensable for puddings for vegan friends, and for my sweet-toothed, lactose-intolerant husband. It mellows out spices and pulls a dish together, adding a silkiness to sauces and a sweet, nutty richness to cakes, batters and vegan custards.
I appreciate the convenience of the canned stuff because making coconut milk from scratch, as my mother used to do when I was growing up in Kenya, is laborious: a mature brown coconut has to be broken, its flesh grated, then soaked in hot water, before being strained and squeezed several times through a cheesecloth.
Continue reading...How reporters with the Gaza Project investigate the killing and targeting of Palestinian journalists.
The post Journalists Under Fire in Gaza, Israel’s Deadly War on Reporters appeared first on The Intercept.
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...Plastics are everywhere, but their smallest fragments – nanoplastics – are making their way into the deepest parts of our bodies, including our brains and breast milk.
Scientists have now captured the first visual evidence of these particles inside human cells, raising urgent questions about their impact on our health. From the food we eat to the air we breathe, how are nanoplastics infiltrating our systems?
Neelam Tailor looks into the invisible invasion happening inside us all
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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