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NASA’s Record-Shattering, Theory-Breaking MMS Mission Turns 10
Wed, 12 Mar 2025 19:01:02 +0000
Since its launch on March 12, 2015, NASA’s MMS, or Magnetospheric Multiscale, mission has been rewriting our understanding of a key physical process that is important across the universe, from black holes to the Sun to Earth’s protective magnetic field. This process, called magnetic reconnection, occurs when magnetic field lines tangle and explosively realign, flinging […]
Match ID: 0 Score: 30.00 source: science.nasa.gov age: 0 days
qualifiers: 15.00 climate change, 15.00 carbon
NASA-ISRO Mission Will Map Farmland From Planting to Harvest
Wed, 12 Mar 2025 17:24:30 +0000
Data from the NISAR satellite will be used to map crop growth, track plant health, and monitor soil moisture — offering detailed, timely information for decision making. When it launches this year, the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite will provide a powerful data stream that could help farmers in the U.S. and around the […]
Match ID: 1 Score: 30.00 source: www.nasa.gov age: 0 days
qualifiers: 15.00 climate change, 15.00 carbon
Trump officials reconsider greenhouse gas harm amid slew of climate rollbacks
Wed, 12 Mar 2025 20:21:14 GMT
Activists horrified as EPA reverses pollution laws and reviews landmark finding that greenhouse gases harm public health
Donald Trump’s administration is to reconsider the official finding that greenhouse gases are harmful to public health, a move that threatens to rip apart the foundation of the US’s climate laws, amid a stunning barrage of actions to weaken or repeal a host of pollution limits upon power plants, cars and waterways.
Trump’s Environmental Protection Agency (EPA) issued an extraordinary cavalcade pollution rule rollbacks on Wednesday, led by the announcement it will potentially scrap a landmark 2009 finding by the US government that planet-heating gases, such carbon dioxide, pose a threat to human health.
Continue reading...With apparent support for airport expansion and fossil fuel exploration, it may look as if the party is abandoning the climate challenge, but it’s just pantomime
There’s no getting away from it: in the last few months we’ve seen leaders and corporations do very real damage to the energy transition. Donald Trump has paused future spending on clean energy infrastructure and he’s cancelled decarbonisation targets. And the new European Commission has loudly promised to cut environmental “red tape”.
If you only read the headlines, you might think we’re facing the same issue here in the UK. But overall, Labour has remained committed to its long-term climate goals. Someone close to No 10 has said the prime minister wants to allow a massive new North Sea fossil fuel development (but they know this would still need to pass a climate assessment). The government has invited Heathrow to apply to expand (knowing it will need to fulfil a myriad of conditions). There are reports that Labour could move funds away from carbon capture and storage (but that’s always been a speculative technology). And there were reports that GB Energy’s funding might be cut (but that might be nonsense, or it might just mean spending being moved around government). More concretely, it is moving fast towards supporting a second runway at Gatwick (knowing that planning conditions, and then long political and legal battles, could scupper the scheme).
Richard Power Sayeed is a historian of modern Britain. He is currently researching the politics of energy, and is the author of 1997: The Future that Never Happened
Do you have an opinion on the issues raised in this article? If you would like to submit a response of up to 300 words by email to be considered for publication in our letters section, please click here.
Continue reading...Injecting pollutants into the atmosphere to reflect the sun would be extremely dangerous, but the UK is funding field trials
Some years ago in the pages of the Guardian, we sounded the alarm about the increasing attention being paid to solar geoengineering – a barking mad scheme to cancel global heating by putting pollutants in the atmosphere that dim the sun by reflecting some sunlight back to space.
In one widely touted proposition, fleets of aircraft would continually inject sulphur compounds into the upper atmosphere, simulating the effects of a massive array of volcanoes erupting continuously. In essence, we have broken the climate by releasing gigatonnes of fossil-fuel carbon dioxide, and solar geoengineering proposes to “fix” it by breaking a very different part of the climate system.
Raymond T Pierrehumbert FRS is professor of planetary physics at the University of Oxford. He is an author of the 2015 US National Academy of Sciences report on climate intervention
Michael E Mann ForMemRS is presidential distinguished professor at the University of Pennsylvania. He is the author of Our Fragile Moment: How Lessons from Earth’s Past Can Help Us Survive the Climate Crisis
Continue reading...Highly toxic jet fuel leaking from oil tanker threatens local ecosystems as investigations begin into collision’s cause
Leaking fuel from the collision between a cargo ship and oil tanker in the North Sea would have a “devastating” impact on marine life, experts have said, as investigations began into the cause of the incident.
Fires continued to burn onboard both vessels 24 hours after the Stena Immaculate tanker and cargo ship Solong collided off the coast of Yorkshire on Monday morning. A search for a missing crew member was called off overnight.
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.
Travellers from country now need visas with decision reportedly made in response to rising asylum claims
Trinidad and Tobago has described Britain’s new visa requirement for tourists from the twin island state as a disproportionate and disappointing response to the issue of false asylum applications.
Trinidad and Tobago nationals previously could visit the UK without a visa, only requiring the electronic travel authorisation (ETA), which was introduced in January for all visa-exempt nations.
Continue reading...Authorities are preparing for flooding and debris flows after recent wildfires have stripped vegetation from hillsides
California is bracing for a powerful atmospheric river storm that is expected to drench large swaths of the state with rain and bring several feet of snow to the mountains.
Much of northern California was under a winter storm warning because of the gusty winds and heavy snow in the forecast that the National Weather Service (NWS) said would lead to “difficult to impossible travel conditions”.
Continue reading...Blood tests on migratory chicks fed plastics by their parents show neurodegeneration, as well as cell rupture and stomach lining decay
Ingesting plastic is leaving seabird chicks with brain damage “akin to Alzheimer’s disease”, according to a new study – adding to growing evidence of the devastating impact of plastic pollution on marine wildlife.
Analysis of young sable shearwaters, a migratory bird that travels between Australia’s Lord Howe Island and Japan, has found that plastic waste is causing damage to seabird chicks not apparent to the naked eye, including decay of the stomach lining, cell rupture and neurodegeneration.
Continue reading...Yvonne Williams says that for the Isle of Wight, integration with Hampshire will be a disaster. Plus a letter from Robert Jones
For blinkered politicians in the Westminster bubble, perhaps the country can be easily divided into neat new portions (Voters like councillors more than MPs – so why is Labour wasting time destroying local democracy?, 3 March). Urban centres will benefit because their local representatives can carry on supporting a reasonably homogenous area. But for the Isle of Wight, the prospect of integration with Hampshire is a disaster.
It’s bad enough that successive governments have been indifferent to our unique circumstances, happy to persistently underfund our schools and medical facilities, and overlook the catastrophic effect of excessively expensive ferry travel, while pouring billions into other cities’ transport. We have paid our taxes, yet it seems everyone else benefits from subsidies that we contribute to. Why should we now want to subsidise yet another decision-making machine over the water?
Continue reading...A revived and expanded Muslim ban is stoking fears that U.S. residents with “hostile attitudes” toward the country will be targeted.
The post Trump’s New Muslim Ban Poised to Sweep Up Immigrants Already in the U.S. appeared first on The Intercept.
Guardian analysis reveals opposition leader also claimed for flights on days of a rugby tournament and, like many Labor MPs, a Matildas World Cup game
Peter Dutton billed taxpayers for flights to Sydney on the days of three NRL grand finals, a rugby tournament and a Matildas World Cup game, records show.
Integrity campaigners and crossbenchers, including the former rugby international David Pocock, have repeatedly criticised the use of publicly funded travel to attend major sporting events, saying it fails to reflect community expectations.
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Continue reading...Mangroves are being destroyed and residents displaced to make way for an airport to serve president Nayib Bukele’s vision of a tax-free economic hub
When Nayib Bukele launched his presidential campaign in the eastern department of La Unión in 2018, the new outsider politician stood in a street packed with supporters and promised a new airport. La Unión and the rest of El Salvador’s eastern region have historically been neglected by governments, with few infrastructure projects and widespread poverty.
Just a month later, Bukele travelled to Germany to lobby for his project. “Munich airport is interested in operating our new airport that we will build in La Unión,” he said.
Continue reading...As a new exhibition celebrating the portraits of Edvard Munch opens at London’s National Portrait Gallery, we take a trip to the artist’s home city in Norway
I reach Ekeberg Park at sunset and walk along the muddy paths to find the viewpoint. The late winter sky is like a watercolour: soft blue and grey clouds layer together, with a sweeping gradient of yellow verging from tobacco stain to pale lemon above the distant, bruise-coloured hills. At the viewpoint, I look out over Oslo and listen for a scream.
In 1892, Edvard Munch took a walk in this same park as the sun was setting. Recording the experience in his diary, he wrote that he heard “a great and infinite scream through nature”. The experience became the basis of his most enduring painting.
Continue reading...Baloch Liberation Army claims to have killed 30 military personnel after blowing up tracks in Balochistan region
A separatist militant group in Pakistan’s south-western Balochistan province says it has taken 214 hostages including military personnel after hijacking a train, as the country’s security situation continues to decline sharply.
The Baloch Liberation Army (BLA) blew up the tracks and fired on the Jaffar Express train as it travelled through a tunnel in a remote and mountainous area, bringing the train to a halt.
Continue reading...Athiak Dau Riak was traditionally married for a record bride price last year, despite her mother’s insistence that she was only 14, which led to threats of reprisals
The mother of an alleged child bride has left a safe house in South Sudan to travel to be with her daughter after discovering the teenager is pregnant.
Deborah Kuir Yach made headlines last year when she opposed a competition for her daughter’s hand in marriage, insisting that her child Athiak Dau Riak was only 14. Fear of reprisals from her husband and family forced her to leave her home in the capital, Juba, and go into hiding.
Continue reading...The Pentagon owns 145 golf courses. As Trump cuts key government services, we found it aims to spend on sand traps and clubhouses.
The post Pentagon Keeps Pouring Cash Into Golf Courses — Even As Trump Slashes Government Spending appeared first on The Intercept.
Using lessons learned defending abortion, some providers are digging in to serve their trans patients despite legal attacks.
The post How to Keep Providing Gender-Affirming Care Despite Anti-Trans Attacks appeared first on The Intercept.
The two women were said to have been stargazing with three male travellers when the incident took place
Two men have been arrested in India in connection with the alleged rape of an Israeli and a local woman.
The Israeli woman and her homestay operator were said to be stargazing with three male travellers in Koppal town in southern Karnataka state on Thursday night.
Continue reading...We would like to hear from parents about their children’s experiences of getting NHS dental treatment
According to a government report, nearly 50,000 tooth extractions took place last year in NHS hospitals in England for 0 to 19-year-olds, with 62% of those having a primary diagnosis of tooth decay.
We would like to hear from parents in England about their experiences of accessing NHS dental services for their children. Were you able to find somewhere locally or do you have to travel further afield? How easy have you found it to access care? We’re also interested in hearing from those whose children have had hospital tooth extractions recently.
Continue reading...
Video:
00:06:40
A group of volunteers is spending two months lying in bed—with their feet up and one shoulder always touching the mattress—even while eating, showering, and using the toilet. But why? This extreme bedrest study is helping scientists understand how space travel affects the human body and how to keep astronauts healthy on long missions.
Microgravity causes muscle and bone loss, fluid shifts, and other physiological changes similar to those experienced by bedridden patients on Earth. By studying volunteers here on Earth, researchers can develop better countermeasures for astronauts and even improve treatments for medical conditions like osteoporosis.
In this study, participants are divided into three groups: one stays in bed with no exercise, another cycles in bed to mimic astronaut workouts, and a third cycles while being spun in a centrifuge to simulate artificial gravity. Scientists hope artificial gravity could become a key tool in protecting astronauts during deep-space missions.
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...Star golfer’s life will become an Amazon MGM movie with King Richard director Reinaldo Marcus Green at the helm
Tiger Woods is headed to the big screen with Amazon MGM Studios acquiring film rights to Kevin Cook’s book The Tiger Slam: The Inside Story of the Greatest Golf Ever Played.
According to Deadline, Reinaldo Marcus Green, who turned the rise of Venus and Serena Williams into the Oscar-nominated 2021 film King Richard, will direct this tale of Woods’ rise from child prodigy to one of the most famous and accomplished golfers of all time. Will Smith nabbed the best actor Oscar for his role in King Richard.
Continue reading...The sentencing of Ruben Oseguera-Gonzalez, co-leader of Jalisco New Generation Cartel, will do little to stem the flow of drugs.
The post “Narco Prince” Sentenced to Life as Trump Ramps Up U.S.–Mexico Drug War 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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