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The breakthrough concept around new rocket engine based on hybrid of chemical and electric technology and plasma physics

Level of difficulty Hard
Reading time 37 min
Views 1.4K

 Gleb Kulev, Candidate of Technical Sciences

The rapid exploration of outer space has faced a problem related to the insufficient efficiency of modern rocket engines. As a solution to this problem, the concept of a jet engine based on new operating principles is proposed, using a combination of known physical laws and having advantages over known types of jet engines.The article presents the results of testing three modifications of jet engines based on new operating principles and their analysis. The article discusses the physical principles of operation of a jet engine based on new principles, its advantages and problems arising during its creation.

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Total votes 6: ↑6 and ↓0 +6
Comments 3

Unveiling the Flashforge Creator 3 Pro 3D Printer: A Detailed Review

Reading time 3 min
Views 187

The Flashforge Creator 3 Pro is a sophisticated 3D printer that has made waves in the desktop 3D printing market. It blends the boundary between professional and personal use, offering features usually found in industrial-grade printers. This machine is tailored for users who require precision, versatility, and the ability to work with advanced materials.

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Total votes 3: ↑3 and ↓0 +3
Comments 0

Unveiling the Capabilities of the Raise3D Pro3 3D Printer: A Comprehensive Review

Reading time 4 min
Views 150

The Raise3D Pro3 3D Printer marks a significant stride in the world of professional 3D printing. As the latest innovation from a renowned brand, the Pro3 is anticipated to set new benchmarks in print quality, reliability, and user experience for both professionals and enthusiasts.

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Total votes 3: ↑3 and ↓0 +3
Comments 0

Exploring the Flashforge Guider 3 Plus: A Comprehensive 3D Printer Review

Reading time 2 min
Views 102

The Flashforge Guider 3 Plus emerges as a powerful player in the professional FDM 3D printing market. Developed by the Chinese-based manufacturer Flashforge, this model is designed to fulfill the rigorous demands of industrial applications. It distinguishes itself with an array of smart features that are indispensable for high-quality and efficient 3D printing​​​​.

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Total votes 3: ↑3 and ↓0 +3
Comments 0

FreeScan UE Pro 3D Scanner: Revolutionizing Precision and Efficiency

Reading time 6 min
Views 152

3D scanning technology has witnessed remarkable advancements, and at the forefront of this evolution is the FreeScan UE Pro 3D Scanner. This revolutionary device has not only simplified the process of 3D scanning but also brought precision and efficiency to an unprecedented level. The FreeScan UE Pro stands out for its ability to capture intricate details, making it an invaluable tool across various industries, from engineering to healthcare.

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Total votes 3: ↑3 and ↓0 +3
Comments 0

Einscan H 3D Scanner Review

Reading time 6 min
Views 117

The Einscan H 3D Scanner represents a significant leap in 3D imaging technology. Combining high efficiency with exceptional detail, this scanner has transformed various industry sectors, from manufacturing to education. In this comprehensive guide, we'll delve into the nuances of the Einscan H, exploring its features, applications, and how it stands out in the market.

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Total votes 4: ↑4 and ↓0 +4
Comments 0

Einscan Pro 2X 2020: A Comprehensive Guide

Reading time 7 min
Views 137

3D scanning technology has revolutionized various industries, from manufacturing to healthcare. This article delves into the evolution of 3D scanning, highlighting its significance in today's technology-driven world. We will explore how 3D scanners, like the Einscan Pro 2X 2020, have become essential tools in diverse sectors

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Rating 0
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UX testing: why it is important and how to conduct it

Level of difficulty Easy
Reading time 4 min
Views 371

UX testing is one of the most important parts of the UX design creation process for any software product. It helps to understand whether users are satisfied with the design and highlights its problematic areas that need to be fixed or improved. UX testing is an important part of the whole testing process - it helps to get beta-testers feedback to determine whether the product is comfortable for users and gives opportunity to improve problems and issues before moving on to the next stage of the development process. It also contributes to reducing the cost of development, as it is much cheaper to fix issues during the development process rather than after the release. Listed down below are 5 simple tips that can help perform UX testing in a proper and effective way.

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Total votes 1: ↑1 and ↓0 +1
Comments 0

FlashForge Guider 3: The Pinnacle of Desktop 3D Printing

Reading time 6 min
Views 75

The FlashForge Guider 3 stands as a beacon of innovation in the vast sea of desktop 3D printers. Tailored for both the enthusiastic hobbyist and the dedicated professional, this printer serves as a gateway to transforming imagination into tangible reality. With its robust build volume, exceptional layer resolution, and user-friendly interface, the Guider 3 is designed to deliver high-quality prints consistently. Beyond its technical prowess, this machine embodies the evolution of 3D printing technology, offering a level of accessibility and efficiency that was once the domain of industrial-grade printers. In this introduction, we will delve into what makes the FlashForge Guider 3 a standout choice for those looking to push the boundaries of personal manufacturing and design.

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Optimizing Creativity with the Flashforge Creator 4-S 3D Printer

Reading time 6 min
Views 169

Welcome to the world where creativity meets cutting-edge technology – introducing the Flashforge Creator 4-S 3D Printer, a marvel of modern engineering designed to bring your ideas to life with precision and flair. This section will guide you through the initial encounter with the Creator 4-S, from the moment of unboxing to exploring its vast array of features and capabilities.

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Total votes 1: ↑1 and ↓0 +1
Comments 0

Creating a Frosted AppBar in Flutter with a Slide-Down Widget

Level of difficulty Medium
Reading time 4 min
Views 615

In this article, I will guide you through the process of creating a frosted AppBar with a sliding element beneath it. The final result is presented at the top as it works in the media network application.

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Total votes 3: ↑3 and ↓0 +3
Comments 0

WebSocket Reconnection in Flutter

Level of difficulty Medium
Reading time 5 min
Views 514

Continuous socket connection can be crucial to ensure correct app behavior. Whether it’s delivering real-time chat updates, stock prices, or in-app indicators, a reliable connection is vital.

One of the irritating problems with sockets is a sudden loss of connection. If the true cause is not visibly evident, i.e., unstable internet connection, then the disruption cause is often well hidden. To tackle this issue we can implement an automatic socket reconnection strategy. Let’s see what options we have in the industry-standard socket library for Dart — web_socket_channel.

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Total votes 4: ↑4 and ↓0 +4
Comments 0

Why I need RSS 3.0

Level of difficulty Easy
Reading time 6 min
Views 818

In the past 5 years, I moved across 3 countries and 2 continents. It was not a short tourist travel or vacation, but a full immigrant experience with 1+ year experience minimum. I had to adapt to new cultures, new languages, new people, new food, new weather, new everything. One of the pains was to adopt new online services and information sources.

The problems I have faced were not obvious and interesting at the same time. I tried to analyze what was missing and required to make life easier.

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Total votes 2: ↑2 and ↓0 +2
Comments 1

FreeScan Combo 3D Scanner: A Revolutionary Tool in Scanning Technology

Reading time 7 min
Views 370

The FreeScan Combo 3D Scanner emerges as a pioneering solution in the dynamic world of 3D scanning technology. This cutting-edge device has been meticulously engineered to bridge the gap between high-end functionality and user accessibility. It stands as a beacon of innovation, symbolizing the strides made in digitizing the physical world with unprecedented precision and ease.

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Total votes 3: ↑3 and ↓0 +3
Comments 0

Comprehensive Review of the Flashforge Creator 4-A 3D Printer

Reading time 7 min
Views 203

In the innovative world of 3D printing, the Flashforge Creator 4-A has made a notable entrance, distinguishing itself as a strong competitor. It's a machine that marries advanced technical features with ease of use, catering to the intricate needs of professionals while still being accessible enough for hobbyists. This balance of sophistication and user-friendliness is what sets the Creator 4-A apart.

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Total votes 3: ↑3 and ↓0 +3
Comments 0