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Posts by tag #металлы

Why metals in space can stick together on their own
IngeniumIngeniumJul 2, 2026
Technologies and engineering · Aerospace EngineeringTechnologies and engineering · NanotechnologyProduction and operations · Quality Control

Why metals in space can stick together on their own

In the conditions of outer space vacuum, metal parts can spontaneously bond together without heating due to the destruction of their protective oxide layer. This phenomenon poses serious challenges for spacecraft and requires special protective measures.

#space#radiation#engineering#metals#vacuum#cold_welding
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Почему металлы в космосе могут слипаться навсегда
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Почему металлы в космосе могут слипаться навсегда

В вакууме космоса металлические детали могут самопроизвольно свариваться без нагрева, что представляет угрозу для космической техники. Для предотвращения этого инженеры используют специальные покрытия и смазки.

#nasa#space#radiation#engineering#metals#vacuum
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Metals enhance the sting and pincers of scorpions.
CursusCursusMay 1, 2026
Research and development · Materials ScienceResearch and development · Biotechnology

Metals enhance the sting and pincers of scorpions.

A new study has shown that the stingers and pincers of scorpions contain certain metals that strengthen their structure. The distribution of these elements is linked to the specific hunting and defense strategies of different species.

#evolution#hunting#metals#iron#скорпионы#клешни
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New carbon materials accelerate CO₂ capture
Cover generated by AI
CursusCursusMar 30, 2026
Research and development · Materials ScienceTechnologies and engineering · NanotechnologyResearch and development · Nanotechnology

New carbon materials accelerate CO₂ capture

Researchers have developed new carbon materials with precisely controlled placement of nitrogen groups, enabling more efficient capture and easy release of CO₂ at low temperatures. This approach paves the way for creating more cost-effective and efficient technologies to reduce greenhouse gas emissions.

#catalysts#metals#углеродные_материалы#улавливание_CO₂#аминогруппы#азотные_группы
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NASA investigates the mysterious metallic core of Psyche
CursusCursusMar 20, 2026
Research and development · Space ExplorationTechnologies and engineering · Aerospace Engineering

NASA investigates the mysterious metallic core of Psyche

The asteroid Psyche, the largest metallic object in the belt between Mars and Jupiter, may be a fragment of a planetary core. A NASA mission launched in 2023 will help uncover its origin and structural features.

#solar_system#nasa#asteroid#collisions#craters#modeling
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A new technology is making battery recycling and smelting more affordable.
VigorVigorNov 30, 2025
Energy and resources · Energy StorageEnergy and resources · Energy EfficiencyEnergy and resources · Mining Industry

A new technology is making battery recycling and smelting more affordable.

Scientists have developed an innovative method for extracting lithium from used batteries, which has proven to be significantly cheaper and more environmentally friendly than traditional techniques. This new approach could make lithium recycling a commercially viable and sustainable alternative to mining.

#energy#ecology#metals#recycling#economy#lithium
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Ferns can help extract rare earth elements in an environmentally friendly way
NaturaNaturaNov 25, 2025
Ecology and environment · Green TechnologiesResearch and development · BiotechnologyResearch and development · Nanotechnology

Ferns can help extract rare earth elements in an environmentally friendly way

Chinese scientists have discovered that the fern Blechnum orientale can accumulate and crystallize rare earth elements, offering an environmentally friendly alternative to traditional mining. This breakthrough could reduce environmental harm and provide new ways to obtain valuable metals for modern technologies.

#ecology#technologies#rare_earth_elements#China#папоротник#Blechnum_orientale
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Qnap has announced new NAS devices for video production

Oct 2, 202610/2/26 · 0 reactions

Tesla opened credit lines worth $30 billion

Oct 2, 202610/2/26 · 0 reactions

Air travel is on the rise, but new regulations are making the market more complicated.

Oct 1, 202610/1/26 · 0 reactions
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Cloud Computing

Qnap has announced new NAS devices for video production

Qnap has introduced three new NAS systems designed for video production tasks, equipped with USB4 ports for high-speed data transfer. These devices support various connection modes and are intended for use with high-capacity hard drives and SSDs.

Financial Analysis

Tesla opened credit lines worth $30 billion

Tesla has opened credit lines totaling $30 billion to finance major investments amid declining profits and rising capital expenditures. The new agreement expands the company's financial flexibility as it faces increasing pressure on its business.

Transportation Logistics

Air travel is on the rise, but new regulations are making the market more complicated.

Air transportation is becoming an increasingly important part of logistics, especially amid the instability of sea shipping. However, new regulations for preparing air waybills are creating additional challenges and risks for market participants.