Popular JavaScript libraries and frameworks are incredibly useful tools that any front-end web designer should be familiar with. They can add powerful functionality to your site or help you create current web design trends, resulting in an exceptional experience for your users. This article presents 7 useful libraries for JavaScript…

NASA scientists have decided that the dangerous asteroid Apophis will not come within a dangerous distance of Earth for at least the next hundred years. Named after the ancient Egyptian God of darkness and chaos, Apophis is considered one of the most dangerous asteroids for our planet. …

Since Venus is the closest planet to Earth, it is very convenient to observe it. However, with all this, “morning star” is fraught with a lot of mysteries. No, there is definitely no life on it. Scientists are particularly interested in the rapidly rotating atmosphere of Venus. …

To create interactive web applications, you need to use JavaScript events. How do they work? You specify the desired event type, add a callback, and now you can handle clicks, keystrokes, scrolling, and other events. For example, to process a button click, you can use the following code: the document.querySelector…

When you code in JavaScript, in most cases you can do without knowledge of how memory management works. After all, the JavaScript engine does everything for you. However, sooner or later you will encounter some problems — for example, memory leaks — and you will only be able to get…

The Ingenuity helicopter is under the belly of the Perseverance rover on Mars, preparing for a new flight. It turned out that the device contains the entire history of air travel on Earth — it contains part of the first plane of the Wright brothers. A tiny piece of material…

The more a person knows, the more obvious it is to him how little this knowledge is. Just as well, this law works the other way around: the less a person knows, the more confident they are in their knowledge and its boundlessness. A Story of a Man with Dunning-Kruger Effect One day in 1995, a large, healthy…

The pulsating Universe theory, a variation of the Big Bang theory, in which the Universe goes through successive periods of expansion and contraction. …

The Seebeck effect is the process of the appearance of a potential difference between the connection of two different materials due to the heating of the specified area. This effect was obtained by Seebeck in 1822. …