Free technical library
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Money factory. Focus Secret
Phase method for calculating the separation filters of acoustic systems. Encyclopedia of radio electronics and electrical engineering
Phase modulator. Encyclopedia of radio electronics and electrical engineering
Phase limiter of the speech signal. Encyclopedia of radio electronics and electrical engineering
Phase preselector. Encyclopedia of radio electronics and electrical engineering
Phase power regulator for 12V AC circuit. Encyclopedia of radio electronics and electrical engineering
Phase power regulator on a key field-effect transistor. Encyclopedia of radio electronics and electrical engineering
Phase power regulator on substandard triacs. Encyclopedia of radio electronics and electrical engineering
Phase power regulator. Encyclopedia of radio electronics and electrical engineering
Phase-inverted cascade. Encyclopedia of radio electronics and electrical engineering
Phase inverter for bridge amplifier. Encyclopedia of radio electronics and electrical engineering
Phase detector for a wide voltage range. Encyclopedia of radio electronics and electrical engineering
Phase meter on the OS. Encyclopedia of radio electronics and electrical engineering
Phase meter. Encyclopedia of radio electronics and electrical engineering
Phases of providing medical care to those affected by disasters. Basics of safe life
Torch from mouth. Focus secret
Fax machine - printer and scanner. Encyclopedia of radio electronics and electrical engineering
Biographical fact. Popular expression
Factors of human survival in the wild. Basics of safe life
Risk factors for drug addiction in adolescents. Fundamentals of safe life
Factors affecting the outcome of electric shock
Factors that destroy health and their prevention. Basics of safe life
Facts are stubborn things. Popular expression
Facts are the air of a scientist. Popular expression
The facts speak for themselves. Popular expression
Faculty pediatrics. Crib
Faculty Therapy. Lecture notes
Faculty Therapy. Crib
Thales of Miletus. Famous aphorisms
Fail knot. Tourist tips
Falcata Japanese. Legends, cultivation, methods of application
Falstaff. Popular expression
Famusov. Popular expression
Fantastic laces. Focus secret
Fantastic bouquet. Chemical experience
Fantomas was furious. Popular expression
Motorcycle headlight under control. Personal transport
Headlight with LEDs. Encyclopedia of radio electronics and electrical engineering
Faraday Michael. Biography of a scientist
Pharaoh snakes. Chemical experience
Pharaoh skinny cows. Popular expression
Pharisees. Popular expression
Pharmacology. Lecture notes
Pharmacology. Crib
Pharmacist and junior pharmacist. Standard instruction on labor protection
Pharmacist. Job description
Porcelain vase. Focus secret
Meat grinder. Standard instruction on labor protection
facade empire. Popular expression
Packaging of medicines. Standard instruction on labor protection
Packing of food products. Standard instruction on labor protection
Pharmacy packer. Standard instruction on labor protection
Packer of flour and cereals. Standard instruction on labor protection
Packer. Job description
Moon beans. Legends, cultivation, methods of application
Common beans. Legends, cultivation, methods of application
Holly beans. Legends, cultivation, methods of application
Lima beans. Legends, cultivation, methods of application
Earthenware glaze without lead. Simple recipes and tips
HPF for the built-in amplifier. Encyclopedia of radio electronics and electrical engineering
Federico Garcia Lorca. Famous aphorisms
Fedorov Nikolai Fyodorovich Famous aphorisms
Fedot, but not that one. Popular expression
Phaedrus Famous aphorisms
Feijoa. Legends, cultivation, methods of application
Feijoya. Legends, cultivation, methods of application
Felicite-Robert de Lamennay. Famous aphorisms
Sergeant major in Voltaire to give. Popular expression
Paramedic. Job description
Paramedic. Standard instruction on labor protection
Themis. Popular expression
Themistocles. Famous aphorisms
Hairdryer for welding. home workshop
Fan painter. Tips for the home master
Phoenix. Popular expression
Phenomenal memory. Focus Secret
Fennel horse small-fruited. Legends, cultivation, methods of application
Fennel ordinary. Legends, cultivation, methods of application
Fennel vegetable. Legends, cultivation, methods of application
Farm Pierre. Biography of a scientist
Farmer and witch. Focus Secret
Fermi Enrico. Biography of a scientist
Fernando de Rojas. Famous aphorisms
Ferrite magnetic heads for sound recording and features of their application. Encyclopedia of radio electronics and electrical engineering
ferrite core. HAM Tips
Ferrites. Encyclopedia of radio electronics and electrical engineering
Ferula is smelly. Legends, cultivation, methods of application
Ferula eastern. Legends, cultivation, methods of application
Ferula is hard. Legends, cultivation, methods of application
Ferula is gum-bearing. Legends, cultivation, methods of application
Ferula Karelina. Legends, cultivation, methods of application
Ferula Lehmann. Legends, cultivation, methods of application
Ferula musk. Legends, cultivation, methods of application
Ferulnik bristle-leaved. Legends, cultivation, methods of application
Fet Afanasy Afanasyevich. Famous aphorisms
Drink a phial of bliss. Popular expression
Violet tricolor. Legends, cultivation, methods of application
Violet. Legends, cultivation, methods of application
Fig. Legends, cultivation, methods of application
Figaro here, Figaro there. Popular expression
Fig tree. Legends, cultivation, methods of application
Fig leaf. Popular expression
figure and background. Encyclopedia of visual illusions
A figure without a face. Popular expression
Fidel Castro. Famous aphorisms
Physalis vegetable. Legends, cultivation, methods of application
Physalis. Legends, cultivation, methods of application
Physics of air ionization. Encyclopedia of radio electronics and electrical engineering
Ice cube physics. Children's Science Lab
Physics. Big encyclopedia for children and adults
Physics and lyrics. Popular expression
Physiologist. Job description
Physiological effects of meteorological conditions on humans. Basics of safe life
Physiological bases of labor. Basics of safe life
Physiology of higher nervous activity. History and essence of scientific discovery
Physiology of the digestive system. History and essence of scientific discovery
Physostigma is poisonous. Legends, cultivation, methods of application
Fixatives. Simple recipes and tips
Fixatives for hair. Simple recipes and tips
Ficus rubbery. Legends, cultivation, methods of application
Ficus is elastic. Legends, cultivation, methods of application
Philadin. Encyclopedia of radio electronics and electrical engineering
Philemon and Baucis. Popular expression
Philip Dormer Stanhope. Famous aphorisms
Philip Kotler. Famous aphorisms
Philip Sidney. Famous aphorisms
Philippic. Popular expression
Philippus Artem. Famous aphorisms
Philistine. Popular expression
Philosophy is the servant of theology. Popular expression
Philosophy of science and technology. Lecture notes
Philosophy. Lecture notes
Philosophy. Crib
Philosopher's Stone. Popular expression
Filkin's diploma. Popular expression
Film checker. Job description
Subsonic filter on a field and bipolar transistor. Encyclopedia of radio electronics and electrical engineering
Modem filter. Encyclopedia of radio electronics and electrical engineering
Filter for power supply of the electric motor. Encyclopedia of radio electronics and electrical engineering
The KSS filter is a noise suppressor. Encyclopedia of radio electronics and electrical engineering
Variable slope filter. Encyclopedia of radio electronics and electrical engineering
Power filter for HDD. Encyclopedia of radio electronics and electrical engineering
Power filter. Encyclopedia of radio electronics and electrical engineering
Filter with tuning from 200 kHz to 20 MHz. Encyclopedia of radio electronics and electrical engineering
Filter paper. Simple recipes and tips
Filter suede. Simple recipes and tips
Harmonic filters for KB and CB radios. Encyclopedia of radio electronics and electrical engineering
Ceramic filters. Encyclopedia of radio electronics and electrical engineering
Filters are out of order. The art of audio
Piezoceramic filters. Encyclopedia of radio electronics and electrical engineering
Piezoelectric filters on SAW. Encyclopedia of radio electronics and electrical engineering
Filters, lens hoods and lens care. video art
Phimosis. Health care
Financing a wind energy project. Encyclopedia of radio electronics and electrical engineering
Financial support for labor protection
Financial right. Crib
Financial analyst. Job description
Financial director. Job description
Financial Consultant. Job description
Financial Manager. Job description
Financial management. Crib
Finance and credit. Crib
Finance, money circulation and credit. Crib
Finance. Lecture notes
Finance. Crib
Date fruit. Legends, cultivation, methods of application
Date palm. Legends, cultivation, methods of application
Finley Peter Dunn. Famous aphorisms
Violet mordant for brass items. Simple recipes and tips
Firmian is simple. Legends, cultivation, methods of application
Pistachio mastic. Legends, cultivation, methods of application
Pistachio mastic. Legends, cultivation, methods of application
The pistachio is real. Legends, cultivation, methods of application
Phytolacca american. Legends, cultivation, methods of application
Phytolacca stone fruit. Legends, cultivation, methods of application
Phytolacca is edible. Legends, cultivation, methods of application
Fisher Emil. Biography of a scientist
Flags of all nations. Focus Secret
Flemish loop. Travel Tips
Flemish knot. Tourist tips
Fleming Alexander. Biography of a scientist
Phlox. Legends, cultivation, methods of application
Weather vane (political). Popular expression
Weathervane Carlson. Tips for the home master
Vane. physical experiment
Fluxes, pastes, inks, varnishes. Encyclopedia of radio electronics and electrical engineering
LPF for the transceiver. Encyclopedia of radio electronics and electrical engineering
Focus with rope ring. Focus secret
Focus with a magic wand. Focus Secret
Trick with twenty-one cards. Focus secret
Focus with a long card. Focus Secret
Focus with the intended map. Focus Secret
Focus with calendar. Focus Secret
Focus with Chinese coin. Focus secret
Focus with bell. Focus secret
Focus with the ring. Focus Secret
Focus with box of dominoes. Focus secret
Focus with kings and queens. Focus Secret
Focus with mug and ice. Focus Secret
Focus with cubes and matches. Focus secret
Focus with levitation. Focus secret
Focus with the matrix. Focus Secret
Focus with metal ball and tube. Focus Secret
Focus with a set of holes. Focus Secret
Focus with finding the card. Focus Secret
Focus with an unpaired card. Focus secret
Focus with marked dates. Focus secret
Focus with flipping cards. Focus Secret
Focus with the appearance in the hands of 14 balls. Focus Secret
Focus with folding box. Focus secret
Focus with three cards. Focus Secret
Focus with three subjects. Focus Secret
Focus with three checkers. Focus Secret
Focus with three digit numbers. Focus Secret
Focus with multiplication. Focus Secret
Focus with dial. Focus Secret
Focus with clock and dice. Focus secret
Focus with ink. Focus secret
Focus with four cards. Focus Secret
Trick with four aces. Focus Secret
Focus with six squares. Focus Secret
Focus with screen and box. Focus Secret
Focus at the speed of light. Focus Secret
Focus with addition. Focus secret
Focus with cups. Focus secret
Focus flip. Focus Secret
Tricks with paper. Focus secret
Tricks with knots on the cord. Focus secret
Tricks with an invisibility screen. physical experiment
Tricks with cord or twine. Focus Secret
Thomas Aquinas. Famous aphorisms
Foma da Yerema. Popular expression
Doubting Thomas. Popular expression
Flashlight for electricity meter. Encyclopedia of radio electronics and electrical engineering
Flashlight Bug without rectifier. Encyclopedia of radio electronics and electrical engineering
Flashlight on the 555 series timer. Encyclopedia of radio electronics and electrical engineering
Flashlight on the elements of a solar battery and methods for its improvement. Encyclopedia of radio electronics and electrical engineering
Flashlight with batteries recharged by solar cells. Encyclopedia of radio electronics and electrical engineering
Flashlight with a narrow beam of light. Tips for the home master
Tourist flashlight. Encyclopedia of radio electronics and electrical engineering
Lantern of Diogenes. Popular expression
Fonvizin Denis Ivanovich Famous aphorisms
Fonio. Legends, cultivation, methods of application
Fountain in a bottle. physical experiment
Fountain in the room. Children's Science Lab
Fountain from a vase and a hand. Focus secret
Fountain. Focus Secret
Dolby Digital format. video art
Formation of the turn-on delay. Encyclopedia of radio electronics and electrical engineering
Formation of xylolite. Simple recipes and tips
Formation of a phase shift of a periodic signal. Encyclopedia of radio electronics and electrical engineering
3-phase voltage conditioners. Encyclopedia of radio electronics and electrical engineering
Bipolar voltage shaper. Encyclopedia of radio electronics and electrical engineering
Two-way signal and subwoofer signal conditioner. Encyclopedia of radio electronics and electrical engineering
Long pulse shaper. Encyclopedia of radio electronics and electrical engineering
Shaper of a given number of pulses. Encyclopedia of radio electronics and electrical engineering
Pulse sequence shaper. Encyclopedia of radio electronics and electrical engineering
Pulse shaper for tachometer calibration. Encyclopedia of radio electronics and electrical engineering
Shaper of the optimal ignition timing. Encyclopedia of radio electronics and electrical engineering
Beacon signal shaper. Encyclopedia of radio electronics and electrical engineering
Subwoofer signal conditioner. Encyclopedia of radio electronics and electrical engineering
Three-way signal and subwoofer signal conditioner. Encyclopedia of radio electronics and electrical engineering
Digital code generator with memory. Encyclopedia of radio electronics and electrical engineering
Formium is durable. Legends, cultivation, methods of application
Former of reinforced concrete products and structures. Standard instruction on labor protection
Sausage molder. Job description
Sausage molder. Standard instruction on labor protection
Moulder. Standard instruction on labor protection
Formulas for calculating transformers. Encyclopedia of radio electronics and electrical engineering
Forcing Double turn. Focus Secret
Forcing crosswise. Focus Secret
Asphalt plant sprayer. Standard instruction on labor protection
Fortune. Popular expression
Photo and video shooting during the trip. video art
Photo flasher. Encyclopedia of radio electronics and electrical engineering
Photo relay, switching load from lighting, 10-12 volts 120 watts. Encyclopedia of radio electronics and electrical engineering
Polaroid camera. History of invention and production
Camera with a hole. physical experiment
AAA photo battery. Encyclopedia of radio electronics and electrical engineering
Photo flash with incandescent lamp. Encyclopedia of radio electronics and electrical engineering
Lighting photo switch. Encyclopedia of radio electronics and electrical engineering
Photographer of precision photolithography. Standard instruction on labor protection
Photographer. Standard instruction on labor protection
Photographing with a spoon. Focus Secret
Photo. History of invention and production
The photo is a joke. Focus secret
Photojournalist. Job description
Photomechanical sensor. Encyclopedia of radio electronics and electrical engineering
Photoconverter FTS202. Encyclopedia of radio electronics and electrical engineering
Photoresistors. Encyclopedia of radio electronics and electrical engineering
Photorelay on MTX-90. Encyclopedia of radio electronics and electrical engineering
Photorelay on a triac. Encyclopedia of radio electronics and electrical engineering
Photorelay with thyratron on MTX-90. Encyclopedia of radio electronics and electrical engineering
Photosynthesis. History and essence of scientific discovery
A photo watchman with a pulsating beam. Encyclopedia of radio electronics and electrical engineering
Photo shooting from a laser pointer. Encyclopedia of radio electronics and electrical engineering
A photo shooting range based on a laser pointer. Encyclopedia of radio electronics and electrical engineering
Phototransistor smoke detector. Encyclopedia of radio electronics and electrical engineering
Phototransistors. Directory
Phototransistors. Encyclopedia of radio electronics and electrical engineering
Photo background. Transmission of sound using a beam of light. Encyclopedia of radio electronics and electrical engineering
Photochemical fog (smog). Basics of safe life
Photoelectric converters. Encyclopedia of radio electronics and electrical engineering
Photovoltaic systems for water supply and ventilation. Encyclopedia of radio electronics and electrical engineering
Photovoltaic systems with a battery. Encyclopedia of radio electronics and electrical engineering
Photovoltaic systems with generators. Encyclopedia of radio electronics and electrical engineering
Photovoltaic systems connected to the grid. Encyclopedia of radio electronics and electrical engineering
Photovoltaic elements. Encyclopedia of radio electronics and electrical engineering
Photoelectronic alarm clock. Encyclopedia of radio electronics and electrical engineering
Photoelectric effect. Encyclopedia of radio electronics and electrical engineering
Frankenstein. Popular expression
Franklin Delano Roosevelt. Famous aphorisms
Franko Ivan Yakovlevich Famous aphorisms
Francisco Goya. Famous aphorisms
François VI de La Rochefoucauld. Famous aphorisms
Francois Bush. Famous aphorisms
Francois Mauriac. Famous aphorisms
Francois Rabel. Famous aphorisms
Francois Rene de Chateaubriand. Famous aphorisms
François Fenelon. Famous aphorisms
Francoise Sagan. Famous aphorisms
François-Marie Arouet (Voltaire). Famous aphorisms
Franz Grillparzer. Famous aphorisms
Franz Joseph Haydn. Famous aphorisms
Franz Kafka. Famous aphorisms
Francis of Assisi. Famous aphorisms
Frenchman from Bordeaux. Popular expression
French coaxial cables. Encyclopedia of radio electronics and electrical engineering
French ball drop. Focus secret
French reset. Focus Secret
French top knot. Travel Tips
Francesco Petrarch. Famous aphorisms
Frederic Mistral. Famous aphorisms
Frederic Chopin. Famous aphorisms
Milling cutter in the garden. Tips for the home master
Milling machine. Encyclopedia of radio electronics and electrical engineering
Milling glazing beads. Tips for the home master
Milling machine. Job description
Milling machine. Standard instruction on labor protection
Milling lathe. home workshop
Freesia. Legends, cultivation, methods of application
Freud Sigmund. Biography of a scientist
Freucinetia. Legends, cultivation, methods of application
Frida Kahlo. Famous aphorisms
Friedrich Nietzsche. Famous aphorisms
Friedrich Ruckert. Famous aphorisms
Friedrich von Hayek. Famous aphorisms
Friedrich von Schelling. Famous aphorisms
Friedrich Schiller. Famous aphorisms
Friedrich Engels. Famous aphorisms
Frigyes Karinthi. Famous aphorisms
Friction vernier for radio. Encyclopedia of radio electronics and electrical engineering
Frisbee. History of invention and production
Freestyle on the waves. Personal transport
Fritter. Job description
Front acoustics: podiums under 6x9. Encyclopedia of radio electronics and electrical engineering
Front acoustics: podiums. Encyclopedia of radio electronics and electrical engineering
Front bass car speaker system. Encyclopedia of radio electronics and electrical engineering
Fruit juices are tested for sugar. Chemical experience
Fruit. Tourist tips
Frank Herbert. Famous aphorisms
Frank Sinatra. Famous aphorisms
Francis Bacon. Famous aphorisms
Francis Scott Fitzgerald. Famous aphorisms
Thucydides. Famous aphorisms
Fuchsia. Legends, cultivation, methods of application
Fullerenes. History of invention and production
Fundamental problems of development of electric power industry based on renewable energy sources in Russia. Encyclopedia of radio electronics and electrical engineering
Hazelnut. Legends, cultivation, methods of application
Functional DDS generator. Encyclopedia of radio electronics and electrical engineering
Functional generator of the audio range. Encyclopedia of radio electronics and electrical engineering
Function generator on a logic chip. Encyclopedia of radio electronics and electrical engineering
Function generator with frequency counter. Encyclopedia of radio electronics and electrical engineering
Function generator with electronic frequency tuning. Encyclopedia of radio electronics and electrical engineering
Functional composition and applicability of microcircuits of imported TVs. Directory
The functional composition of Aiwa TVs. Directory
The functional composition of Akai TVs. Directory
The functional composition of Akira TVs. Directory
The functional composition of Amkol TVs. Directory
The functional composition of Amtel TVs. Directory
The functional composition of Atec TVs. Directory
The functional composition of Atlanta TVs. Directory
The functional composition of Avanti TVs. Directory
The functional composition of Beijing TVs. Directory
The functional composition of Beko TVs. Directory
The functional composition of Brandt TVs. Directory
The functional composition of Casio TVs. Directory
The functional composition of Chancheng TVs. Directory
The functional composition of Chaub Lorenz TVs. Directory
The functional composition of TVs China. Directory
The functional composition of Colon TVs. Directory
The functional composition of TVs Color. Directory
The functional composition of Colorlux TVs. Directory
The functional composition of Colormat TVs. Directory
The functional composition of Colortron TVs. Directory
The functional composition of Contec TVs. Directory
The functional composition of Crown TVs. Directory
The functional composition of Daewoo TVs. Directory
The functional composition of TVs Distar. Directory
The functional composition of Elekta TVs. Directory
The functional composition of Elektra TVs. Directory
The functional composition of EriCsson TVs. Directory
The functional composition of Fergusson TVs. Directory
The functional composition of Fisher TVs. Directory
The functional composition of Funai TVs. Directory
The functional composition of Futic TVs. Directory
The functional composition of Goldstar / LG TVs. Directory
The functional composition of Grundig TVs. Directory
The functional composition of Happi TVs. Directory
The functional composition of Hitachi TVs. Directory
The functional composition of Huanyu TVs. Directory
The functional composition of JVC TVs. Directory
The functional composition of Kansai TVs. Directory
The functional composition of Kim TVs. Directory
The functional composition of Kitt TVs. Directory
The functional composition of Lico TVs. Directory
The functional composition of Loewe TVs. Directory
The functional composition of Luxor TVs. Directory
The functional composition of Minoka TVs. Directory
The functional composition of Mitsubishi TVs. Directory
The functional composition of NEC TVs. Directory
The functional composition of Normende TVs. Directory
The functional composition of Nova TVs. Directory
The functional composition of Onwa TVs. Directory
The functional composition of Onyx TVs. Directory
The functional composition of Orion TVs. Directory
The functional composition of Orson TVs. Directory
The functional composition of TVs Orta / Philips. Directory
The functional composition of Panasonic TVs. Directory
The functional composition of Pedcock TVs. Directory
The functional composition of Philips TVs. Directory
The functional composition of Recor TVs. Directory
The functional composition of Rolsen TVs. Directory
The functional composition of Royal TVs. Directory
The functional composition of Saba / ITT / Nokia TVs. Directory
The functional composition of Saba / Salora TVs. Directory
The functional composition of Saico TVs. Directory
The functional composition of Salora / Seleco / Nokia TVs. Directory
The functional composition of Samsung TVs. Directory
The functional composition of Sanyo TVs. Directory
The functional composition of Schneider TVs. Directory
The functional composition of Seleco TVs. Directory
The functional composition of Sharp TVs. Directory
The functional composition of Shivaki TVs. Directory
The functional composition of Siemens TVs. Directory
The functional composition of Siesta TVs. Directory
The functional composition of Signum TVs. Directory
The functional composition of Sony TVs. Directory
The functional composition of Stassfurt TVs. Directory
The functional composition of Superstar TVs. Directory
The functional composition of Supra TVs. Directory
The functional composition of Taishan TVs. Directory
The functional composition of Tamashi TVs. Directory
The functional composition of Telefunken TVs. Directory
The functional composition of Tensai TVs. Directory
The functional composition of Thakral TVs. Directory
The functional composition of Thomson / Normende / Saba TVs. Directory
The functional composition of Thomson TVs. Directory
The functional composition of Toshiba TVs. Directory
The functional composition of TVT TVs. Directory
The functional composition of Vestel TVs. Directory
The functional composition of Waltham TVs. Directory
The functional composition of foreign black-and-white televisions. Directory
The functional composition of TVs is different. Directory
The functional composition of REINFORD TVs. Directory
Fury. Popular expression
Fourkrey. Legends, cultivation, methods of application
Soccer ball in a bag. Focus Secret
Lining for forge furnaces. Simple recipes and tips
Fiordland. Nature miracle
Phaser for electric guitar from available parts. Encyclopedia of radio electronics and electrical engineering
Phaser for electric guitar on operational amplifiers. Encyclopedia of radio electronics and electrical engineering
Fanny Flagg. Famous aphorisms
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Latest news of science and technology, new electronics:
Air trap for insects
01.05.2024
Agriculture is one of the key sectors of the economy, and pest control is an integral part of this process. A team of scientists from the Indian Council of Agricultural Research-Central Potato Research Institute (ICAR-CPRI), Shimla, has come up with an innovative solution to this problem - a wind-powered insect air trap. This device addresses the shortcomings of traditional pest control methods by providing real-time insect population data. The trap is powered entirely by wind energy, making it an environmentally friendly solution that requires no power. Its unique design allows monitoring of both harmful and beneficial insects, providing a complete overview of the population in any agricultural area. “By assessing target pests at the right time, we can take necessary measures to control both pests and diseases,” says Kapil ... >>
The threat of space debris to the Earth's magnetic field
01.05.2024
More and more often we hear about an increase in the amount of space debris surrounding our planet. However, it is not only active satellites and spacecraft that contribute to this problem, but also debris from old missions. The growing number of satellites launched by companies like SpaceX creates not only opportunities for the development of the Internet, but also serious threats to space security. Experts are now turning their attention to the potential implications for the Earth's magnetic field. Dr. Jonathan McDowell of the Harvard-Smithsonian Center for Astrophysics emphasizes that companies are rapidly deploying satellite constellations, and the number of satellites could grow to 100 in the next decade. The rapid development of these cosmic armadas of satellites can lead to contamination of the Earth's plasma environment with dangerous debris and a threat to the stability of the magnetosphere. Metal debris from used rockets can disrupt the ionosphere and magnetosphere. Both of these systems play a key role in protecting the atmosphere and maintaining ... >>
Solidification of bulk substances
30.04.2024
There are quite a few mysteries in the world of science, and one of them is the strange behavior of bulk materials. They may behave like a solid but suddenly turn into a flowing liquid. This phenomenon has attracted the attention of many researchers, and we may finally be getting closer to solving this mystery. Imagine sand in an hourglass. It usually flows freely, but in some cases its particles begin to get stuck, turning from a liquid to a solid. This transition has important implications for many areas, from drug production to construction. Researchers from the USA have attempted to describe this phenomenon and come closer to understanding it. In the study, the scientists conducted simulations in the laboratory using data from bags of polystyrene beads. They found that the vibrations within these sets had specific frequencies, meaning that only certain types of vibrations could travel through the material. Received ... >>
Random news from the Archive Router ZTE 5G Indoor CPE MC8020
10.02.2022
ZTE has released a new high-speed router called 5G Indoor CPE MC8020.
The novelty supports 5G in the band below 6 GHz and the millimeter wave band. The new superantenna technology delivers 15% more gain and 20% faster speed than the previous generation model.
The router complies with the Wi-Fi 6 standard, and the peak data transfer rate reaches 5.4 Gbps. Up to 128 users can be served simultaneously. In the presence of NFC, allowing you to connect to the router with one touch.
The new router received a Qualcomm enterprise-level neural processor. zLink Boost technology automatically combines wireless and wired broadband networks, allowing the device to double the upstream and downstream speeds. Supports OFDMA technology (multi-user version of OFDM digital modulation).
The ZTE 5G Indoor CPE MC8020 is priced at $470.
|
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