Why are there 24 hours in a day and 60 minutes in an hour?
Why do we use the decimal number system (base 10)? Today, the decimal number system (base 10) is accepted as the global standard due to its ease of counting with the fingers. However, in the past, ancient civilizations used different number systems such as base 12 and base 60 for mathematical calculations and time measurement. […]
How Do Rockets Launch Into Space and How Do Satellites Stay in Orbit?
Humanity’s incredible progress in aerospace engineering has made it possible to launch satellites and spacecraft into space with increasing precision. But how exactly do rockets work? Why do they require so much fuel? And how do satellites stay in orbit around Earth? In this article, we’ll explore the science behind rocket launches, propulsion systems, […]
Why do we feel sleepy after eating? Uncovering the secret of the “food coma”
Feeling tired and sleepy after a heavy meal is an experience that almost all of us have experienced. This phenomenon, colloquially called “food coma,” is something that scientists have been trying to understand for years. But what causes us to feel lethargic and sleepy after eating, instead of feeling refreshed and energized? In this article, […]
Call for Applications: Feasibility Study for the African Institute in Indigenous Knowledge Systems (AIIKS) – UNESCO
UNESCO is inviting experienced consultants to conduct a feasibility study for the establishment of the African Institute in Indigenous Knowledge Systems (AIIKS) as a Category II Centre (C2C). This study will assess the potential alignment of AIIKS with UNESCO’s mission and its contribution to UNESCO’s strategic priorities in the fields of natural sciences and indigenous […]
The Future of Lab-Grown Meat: A Sustainable Solution for Global Food Challenges
In many science fiction movies, the problem of providing food for the future and for Earth’s ever-growing population is often addressed by turning to various types of insects. However, there is another more appetizing option emerging: lab-grown meat. Those who have tasted lab-grown meat report that its smell, taste, and texture are very close to […]
Understanding Sunspots and Solar Activity
Occasionally, the surface of the Sun exhibits dark spots, known as sunspots. These areas are covered by magnetic fields and appear darker than the surrounding regions because they are cooler. Sunspots are part of an 11-year solar cycle, with the highest number of sunspots occurring during the solar maximum. During this phase, there are many […]
The moon gets farther away every year
The Moon exerts a gravitational pull on Earth, causing our planet to become slightly egg-shaped. This phenomenon has a significant impact on Earth’s water, more so than other factors, as it creates tides. These tides cause the oceans to pile up on one side of the planet, forming a “tidal bulge.” As the Moon orbits […]
What is the Metaverse? The Future of Virtual Worlds
The term “metaverse” was first introduced in the 1992 novel Snow Crash by Neal Stephenson. In the book, the author used the term to describe a virtual reality where the protagonist interacts as an avatar, engaging in social interactions, shopping, and even defeating real-life enemies. The word “meta” comes from the Greek meaning “beyond,” while […]
Neuralink: The brain-computer interface that will change the world
Neuralink chipsets, one of the most advanced technologies of the 21st century, are designed as a brain-computer interface (BCI) that can be implanted in the human brain. This revolutionary technology, developed by Elon Musk and his team, is primarily intended to help people who are physically disabled and unable to use their arms and legs. […]
The most famous robots in the world
Today, robots are recognized as one of the most advanced technological achievements in the contemporary world. Robots are emerging not only as automated tools in various industries and services, but also as intelligent beings with human-like abilities. In this article, we will introduce the most famous robots in the world, each of which has created […]