Quem estiver em Portugal nesta quarta-feira, 12 de agosto, terá a oportunidade de testemunhar o primeiro eclipse solar total desde 1912, com previsão de repetição do feito somente daqui a 118 anos, em 2144.

A sua raridade, além da sazonalidade, está especialmente no percentual de visibilidade do fenômeno em todo o país, que varia de 92% a 100%. Para quem quiser ver o eclipse em sua totalidade, será necessário visitar o Parque Natural de Montesinho, no concelho de Bragança.

Caso também seja do seu interesse registrar esse momento histórico, existem algumas coisas importantes a se observar e algumas alternativas, a depender do que você pretende fotografar exatamente.

Antes de qualquer dica tecnológica, é importante se certificar de que a sua visão estará protegida: recomenda-se o uso de óculos de eclipse com certificação ISO 12312-2, que serão distribuídos gratuitamente pela ZEISS em parceria com a rede de óticas Club da Visão, mediante cadastro e enquanto durarem os estoques (que, aparentemente, já esgotaram-se).

Depois, vale observar as janelas de horário do eclipse:

• Início: entre 18h30 e 18h40;
• Pico: entre 19h30 e 19h40;
• Fim: entre 20h20 e 20h30.

Fotografia: câmera DSLR/mirrorless ou iPhone?

Caso você opte por fotografar o evento, existem duas opções de mais fácil acesso: uma câmera digital ou o seu iPhone. Em ambos os casos, há uma série de poréns.

Sobre DSLRs e mirrorless, vale adquirir um filtro solar para a sua lente, considerando a sensibilidade do sensor à exposição ao sol, que pode acarretar uma danificação irreversível — dada a quantidade de entrada de luz. Recomenda-se fixar a abertura entre ƒ/8 e ƒ/16, com a velocidade do obturador ajustada entre 1/1000 e 1/4, de acordo com as especificações da sua câmera.

Já o iPhone, dado o tamanho do seu sensor e outras limitações técnicas, terá dificuldade de registrar o eclipse naturalmente. Claro, ainda é possível obter muitos resultados legais em relação à sombra e aos seus efeitos, ou até mesmo capturar a atmosfera do momento com um time-lapse utilizando um tripé ou outro equipamento estabilizador.

No entanto, para quem quiser de fato registrar o sol de maneira direta, será necessário adquirir acessórios:

• Lente de zoom com ampliação entre 12x e 18x — das mais amadoras até as mais sofisticadas, com preços flutuando entre dezenas e centenas de dólares;
• Filtro solar para o iPhone;
• Tripé, visando não comprometer o resultado final das fotos borrando-as com um movimento sutil.

Quanto ao software, embora existam boas opções de apps de terceiros, como o Project Indigo ou o Halide, o próprio aplicativo Câmera (Camera) nativo do iPhone deverá dar conta.

Cada escolha (ou ausência) poderá impactar o registro do fenômeno, mas nada será tão determinante quanto a prática de quem fotografa. Independentemente da escolha, vale conhecer o equipamento que você tem em mãos antes do tão esperado dia, testar o comportamento da câmera sob o sol e pensar qual será o enquadramento do registro no dia do eclipse.

via AppleInsider, Lisboa Secreta

The high-puff vaping landscape is evolving rapidly, moving beyond basic single-use hardware into advanced, high-capacity systems designed for longevity and customization. Leading this shift are two powerhouses: the JNR Meteorite 100K and the Maskking Camo 100K. Both devices redefine what users can expect from heavy-duty setups by offering incredible longevity, refillable flexibility, and high-performance dual-mesh coils. While they share the same impressive target milestone of up to 100,000 puffs, they approach style, power delivery, and user experience from entirely different design angles.

Design

When it comes to visual identity, these two devices appeal to completely distinct aesthetics. The JNR Meteorite adopts a sleek, modern look focused on futuristic tech. Its standout feature is an animated curved display screen that brings your vaping data to life with fluid visual feedback, making it feel premium and highly responsive. It also includes a portable lanyard, emphasizing daily on-the-go utility.

On the other hand, the Maskking Camo embraces a charmingly unique, retro camera-inspired silhouette. It swaps a standard screen for an eye-catching “dynamic ring display” and features a modular magnetic build that makes interacting with the device feel tactile and mechanical.

Features

Digging into performance and layout, both models are engineered to give you complete control over your inhale, though their fluid delivery systems differ. The JNR Meteorite functions as a highly compliant, user-focused kit that pairs a visible e-liquid level indicator with adjustable airflow. It delivers its massive puff count through a smart multi-bottle configuration, bundling four separate 10ml bottles at a smooth 2% nicotine strength. The Maskking Camo relies on a massive 17mL reservoir supporting up to four complete refills. Both devices feature custom performance scaling; the Meteorite utilizes a 0.6Ω dual mesh setup with a specialized Boost Mode to ramp up cloud production, while the Camo uses a 0.5ohm dual mesh element managed by a physical firing button to alternate seamlessly between Normal and Boost modes.

Battery

Power management is another area where these two kits showcase unique engineering paths. The JNR Meteorite utilizes a robust dual-battery architecture, combining a large 1200mAh primary cell with a 200mAh secondary backup to ensure massive operational endurance between charges. The Maskking Camo opts for a streamlined approach, keeping the chassis pocket-friendly with a single 650mAh internal battery capacity. While the Meteorite offers a larger total power reserve upfront, both hardware designs are equipped with rapid USB Type-C charging ports, meaning downtime is kept to an absolute minimum for both setups.

Verdict

Choosing between these two top-tier systems comes down to your personal workflow and style preferences. If you appreciate smooth ergonomics, a high-tech animated screen, extended battery life, and a highly compliant multi-bottle setup perfect for daily travel, the JNR Meteorite 100K stands out as an incredibly dependable companion. Conversely, if you love vintage-inspired aesthetics, tactile button operations, magnetic modularity, and a compact camera style that turns heads, the Maskking Camo 100K delivers a uniquely satisfying, flavor-packed experience. Both represent excellent leaps forward in hardware longevity.

Read Also: JNR Meteorite 100K Refillable Vape Kit Review: A Revolutionary Powerbank-Style Vaping System

The post JNR Meteorite 100K VS Maskking Camo 100K: Comparison Review appeared first on IGeeKphone China Phone, Tablet PC, VR, RC Drone News, Reviews.

Astronomers have found a third giant planet around Beta Pictoris, one of the best-known young planetary systems near Earth. The discovery is striking because the planet was not first picked out as a bright dot in a telescope image. NASA’s James Webb Space Telescope found it in the spectrum of light coming from the system: […]

The post Webb Found a Hidden Planet in Beta Pictoris By Reading Its Atmosphere appeared first on Curiosmos.

NASA is currently targeting August 30 for the launch of the Nancy Grace Roman Space Telescope from Florida. The date can move, as launch dates do, but the mission is close enough to the pad that its central idea deserves a clear look: Roman will survey huge stretches of the universe in one exposure, gathering […]

The post NASA Is Targeting an August Launch for Roman. Here’s What the Telescope Will See appeared first on Curiosmos.

Astronomers using the 4-m Daniel K. Inouye Solar Telescope in Hawaii have detected tiny plasma vortices on the Sun’s surface (photosphere) for the first time, revealing a long-suspected process that could transport energy into the million-degree corona.

The post Inouye Solar Telescope Discovers Hidden Plasma Vortices on Sun appeared first on Sci.News: Breaking Science News.

Wherever two fluids slide past each other at different speeds, the boundary between them buckles, then curls, then rolls up into vortexes. It’s called the Kelvin-Helmholtz instability, and the physics behind it was worked out in the late 1860s. We know this instability explains why wind causes ripples on the surface of water and clouds shear into a row of curves.

For decades scientists argued the same thing must be happening with plasma on the surface of the Sun, and yet nobody had been able to confirm it. Now, a team led by David Kuridze and Friedrich Wöger of the National Solar Observatory reports that Kelvin-Helmholtz instabilities are not just visible on the Sun, but they’re ubiquitous. Their new study proposes that this may change the way we think about how heat, mass, and magnetic energy move through the Sun's atmosphere.

Telescope’s test drive

The reason plasma whirlpools on the Sun stayed hidden for so long is rather trivial: They are very small. Their scale sits below what telescopes with mirrors smaller than 2 meters can resolve. For most of the history of solar physics, that has ruled out every telescope on Earth. This changed when the US National Science Foundation opened the Daniel K. Inouye Solar Telescope, a 4-meter instrument in Hawaii and the largest solar telescope in the world. The telescope entered its operational phase back in November 2021.

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Wherever two fluids slide past each other at different speeds, the boundary between them buckles, then curls, then rolls up into vortexes. It’s called the Kelvin-Helmholtz instability, and the physics behind it was worked out in the late 1860s. We know this instability explains why wind causes ripples on the surface of water and clouds shear into a row of curves.

For decades scientists argued the same thing must be happening with plasma on the surface of the Sun, and yet nobody had been able to confirm it. Now, a team led by David Kuridze and Friedrich Wöger of the National Solar Observatory reports that Kelvin-Helmholtz instabilities are not just visible on the Sun, but they’re ubiquitous. Their new study proposes that this may change the way we think about how heat, mass, and magnetic energy move through the Sun's atmosphere.

Telescope’s test drive

The reason plasma whirlpools on the Sun stayed hidden for so long is rather trivial: They are very small. Their scale sits below what telescopes with mirrors smaller than 2 meters can resolve. For most of the history of solar physics, that has ruled out every telescope on Earth. This changed when the US National Science Foundation opened the Daniel K. Inouye Solar Telescope, a 4-meter instrument in Hawaii and the largest solar telescope in the world. The telescope entered its operational phase back in November 2021.

Read full article

Comments

The chief executives of some of the biggest operator groups in Europe warned massive amounts of child sexual abuse material (CSAM) are still exchanged online each year and pressed authorities to give them the power to block it.

Margherita Della Valle from Vodafone Group, Christel Heydemann at Orange, Benedicte Schilbred Fasmer with Telenor Group and Allison Kirkby at BT Group want authorities to provide their companies with the legal clarity to prevent the sharing of more than 100 million CSAM files each year.

They have written an open letter to European Commission President Ursula von der Leyen, European Parliament President Roberta Metsola and European Council President Antonio Costa warning the trading of CSAM material online is “at industrial scale”.

The CEOs argue differences in legal frameworks makes it difficult for telecom and internet service providers to fully pull their weight in tackling the problem, making the removal of barriers to “blocking access to domains and URLs” linked with CSAM a matter of urgency.

The CEOs believe an organisation with the oversight to identify and tackle CSAM throughout the European Union is necessary. They also want interim measures to the same end while such a group is being set-up.

Equally, the executives believe any such authority must be strictly overseen and its focus kept squarely on CSAM.

They called for governments in the region not within the EU to join the efforts with their own legal frameworks.

“Children need protection now, not in several years’ time.”

“The scale of abuse demands decisive action, so Europe must show global leadership.”

Unacceptable
Della Valle, Heydemann, Fasmer and Kirkby pointed to Internet Watch Foundation statistics indicating 62% of “confirmed CSAM web pages” were hosted in the EU in 2024.

A cyber tipline operated by the National Centre for Missing and Exploited Children “receives tens of millions of reports” involving children mostly aged between seven-and ten-years old.

“Girls are disproportionately targeted”, the executives noted.

They branded it “simply unacceptable” for CSAM to remain accessible due to delays in removing it at the source.

The post EU operator chiefs press for urgent CSAM blocks appeared first on Mobile World Live.

The European Commission (EC) and the European Space Agency (ESA) named Spain-based Hispasat as the lead contractor for its IRIS2 European satellite network, handing it a budget of more than €1.6 billion.

Owned by Spanish defence company Indra Group, Hispasat has been charged with providing antenna infrastructure, control systems and ground network connectivity for IRIS2.

It will also lead the development of the system’s very low Earth orbit layer, operating at altitudes below 750km. This layer is designed to provide direct connectivity services to mobile devices and for IoT, providing access for European startups and SMEs.

The agreement further guarantees Hispasat access to non-geostationary orbits in regions of high strategic interest, complementing its range of capabilities and geographic coverage.

To that end, Hispasat has committed an investment of up to €600 million in exchange for obtaining “exploitation rights” in regions of high strategic interest and commercial value for the business it already operates through its geostationary fleet.

The award comes following talks between the EC, ESA and SpaceRISE, a satellite consortium formed between Eutelsat, SES and Hispasat.

Luis Mayo, CEO of Hispasat, noted the agreement helps it strengthen its position among the leaders of the European space industry and in its main business areas.

The IRIS2 programme will deploy a network of 330 new LEO satellites and 12 medium earth orbit (MEO) birds, with initial services due to begin in 2030. In total, €15.6 billion will be invested in the project, with €11.6 billion coming from public funds and €4 billion from the SpaceRISE consortium.

The post Hispasat lands lead role in EC IRIS2 project appeared first on Mobile World Live.

Telefonica detailed an operation to increase connectivity provision across more than 2,700 sites in Spain for an expected boost in network demand from viewers turning out to see a solar eclipse on 12 August.

The operator has undertaken network optimisation and capacity expansion work in locations across 31 areas of Spain covering the thousands of kilometres where the event is likely to be visible.

Tasks included actions to “parameterise the mobile network”, intelligently reconfiguring base stations and adapting them to traffic demand.

Telefonica noted preparations started five months ago and form part of wider planning to bolster coverage for events expected to be popular during the local holiday season.

In planning for the eclipse, it analysed coverage in more than 400 potential observation points identified by the country’s Autonomous Regions. It expects “extraordinary demand for connectivity from national and international observers” at the sites.

The astronomical event is expected to be visible in areas including Aragon, Asturias, the Balearic Islands, Cantabria, Castilla-La Mancha, Castilla y Leon, Catalonia, Community of Madrid, Valencian Community, Galicia, La Rioja, Navarra and the Basque Country.

The post Telefonica shines light on work to aid eclipse viewers appeared first on Mobile World Live.

Europe risks becoming dependent on foreign orbital computing infrastructure as U.S. companies and China’s government-led push accelerate the development of space-based data centers, according to the European Space Policy Institute.

The post Think tank warns Europe’s orbital compute gap is widening appeared first on SpaceNews.

Neuraspace, the Portuguese space traffic management startup, announced around $18 million in fresh funding Aug. 5 to expand European space domain awareness and defense capabilities.

The post Neuraspace raises $18 million to expand sovereign space awareness appeared first on SpaceNews.

High-resolution images from ESO’s Very Large Telescope and the Large Binocular Telescope reveal that the E-type asteroid (44) Nysa may be unlike any other world in the Solar System, with three connected lobes and a newly discovered satellite that could help explain how the bizarre object formed.

The post Astronomers Discover First-Ever Three-Lobed Asteroid appeared first on Sci.News: Breaking Science News.