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Aug 2, 2024

10 Most Dangerous Staircases in The World (PHOTOS)

Posted by in category: transportation

Dangerous Train Routes In The World… 😳 😘❤️

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As you climb these steps, make sure to watch where you step. Here are some of the most spectacular and dangerous staircases in the world. Stairs have been built for a very long time to aid in the ascent of heights and to lessen the amount of work that is required for this. However, in other regions of the world, stairs are so terrible that they appear to be nothing more than a series of corridors going to the underworld.

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Aug 2, 2024

New coating removes solar panel defects, boosts efficiency to 31%

Posted by in categories: solar power, sustainability

Silicon wafers produced by the Czochralski process with micrometer-scale pyramidal structural elements on their surfaces are significantly cheaper.

These microtextures capture more light because they are less reflective than a smooth surface. However, coating these wafers with perovskite results in many defects in the crystal lattice, which affect the electronic properties.

However, the team of researchers has developed a strategy for surface passivation that allows the surface defects of the perovskite layer to be smoothed out.

Aug 2, 2024

Synthesis of ceramic nanospheres with tunable electromagnetic wave absorption performance

Posted by in categories: biotech/medical, health, internet, security

Microwave technology has dramatically progressed, marked by the arrival of the 5G era, owing to the advantages of electromagnetic waves in long-distance, wireless, and high-speed transmissions. However, electromagnetic wave pollution problems such as electromagnetic wave interference and electromagnetic wave radiation are becoming increasingly serious.

Electromagnetic wave pollution not only affects the normal operation of electronic equipment, greatly threatens the information security of the scientific community, but also endangers human health and is a possible cause of cancer and sensitized diseases.

SiOC precursor ceramics have great application potential in electromagnetic protection because of their advantages such as lightweight, high-temperature resistance, and molecular designability. The main challenge of polymer-derived ceramic-based composites for electromagnetic wave absorption is the single loss mechanism, resulting in inferior electromagnetic wave attenuation ability.

Aug 2, 2024

NASA says it is “evaluating all options” for the safe return of Starliner crew

Posted by in categories: habitats, space travel

It looks like Elon is about to rescue two people Boeing left stranded in outer space. Crew Dragon’s capacity will likely be increased from 4 to 6 people as the solution to this problem.


SpaceX is actively working on a plan to fly Starliner’s crew home.

Aug 2, 2024

America finds the mine of the Apocalypse with energy for millennia: 5 trillion under the ground in these states

Posted by in category: futurism

America has found the ‘Mine of the Apocalypse’ with energy for millennia: 5 trillion of the most futuristic source under these states.

Aug 2, 2024

NASA’s Perseverance rover could have unearthed fossilized life

Posted by in category: space

A peculiar leopard-spotted rock, found beside an ancient, dried-out river in Mars’ Jezero crater, contains some tantalizing clues of ancient life, NASA said.

Aug 2, 2024

‘Thrusters are back’: NASA shares results of successful Boeing Starliner testing as the world waits for Sunita Williams’ return date

Posted by in category: space travel

NASA’s Crew Flight Test astronauts Sunita Williams and Butch Wilmore have been aboard Boeing’s Starliner spacecraft, docked at the ISS since June 6.

Aug 2, 2024

Archaeologists Discovered a 2,700-Year-Old Royal Tomb Filled With 150 Astounding Treasures

Posted by in category: futurism

The find includes two ancient chariots, a wealth of bronze objects, and answers to some lingering questions.

Aug 2, 2024

Rocket Report: Falcon 9 is back; Starship could be recovered off Australia

Posted by in categories: Elon Musk, space travel

Elon Musk doesn’t expect the next Starship test flight to occur before late August.

Aug 2, 2024

Recent volcanic ‘fires’ in Iceland began with vast magma pooling just beneath the surface, scientists report

Posted by in category: chemistry

Scientists from UC San Diego’s Scripps Institution of Oceanography have detected geochemical signatures of magma pooling and melting beneath the subsurface during the “Fagradalsfjall Fires,” that began on Iceland’s Reykjanes peninsula in 2021.

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