Sciences

One of the compounds that is characterized by its solid state (ice) is less dense than the liquid state (water), and therefore this makes ice sheets float on the surfaces of lakes during cold seasons (freezing degrees).The layer of ice that floats on the surface forms a thermal insulator for the water at the bottom...

The fifth generation networks, as their name indicates, are the fifth generation of cellular wireless communication networks, and they are the successor to the fourth generation 4G LTE networks that are currently deployed in most countries of the world and our Arab countries, and simply there are two main types of fifth generation networks, which...

Venus flytrap This type of plant grows in soil poor in salts necessary for growth, which formed an evolutionary pressure that led to the development of this plant in a way that compensates for its nutritional components by catching small insects.  The method of catching insects is based on deceiving the insect by releasing scents...

The transfer of genetic genes usually occurs vertically between generations from parents to children, but there is a feature in bacteria that allows them to transfer their genetic genes between each other (from the same generation). Horizontal gene transfer is a characteristic of bacteria that transfer some of their DNA horizontally to the rest of...

A lot of times I hear or read comments on the topic of the multiverse. Why did we come to this hypothesis and is it really proven? What does the existence of a multiverse mean? In fact, the conclusion of the multiverse results from a proven scientific theory called “cosmic inflation.” In the beginning, how do we know...

To answer these questions, several important aspects of this research should be clarified. First of all, it is necessary to clarify the idea of ​​genetic investment and how reproductive strategies develop in nature accordingly. Genetic investment is the percentage of investment that parents make of their genes in making the reproductive process successful. For example, you are...

Boquila trifoliolata grows in the jungles of Chile and Argentina. What sets these plants apart from the rest is the ability of their leaves to change shape based on their surroundings. We know that some plants climb on trees and wrap around their branches in order to get sunlight and support their expansion on the branches. This...

One of the consequences of cognition and the resulting illusions is the disregard for our animal reality. We are animals that were able to domesticate themselves and created laws that control their relationships in a way that enhances their collective bonding in order to remain within human herds. But these human herds forgot that they are not...

It only requires the use of your naked eyes and a little of your time, and prior knowledge of these events, which is what Al-Alam magazine will present to you through the following report. Solar Eclipse: In terms of astronomical phenomena, 2022 will be a good year, especially for the phenomena of the sun and...

Jared Isakman, the billionaire who flew into Earth orbit aboard SpaceX’s Crew Dragon capsule last year, plans to fly with the company again. And Isaacman announced that he’s bought three additional upcoming flights with SpaceX, a series of missions called Polaris that will take him even deeper into space on the company’s spacecraft. Isaacman, who made his...