Science Observer – Useful articles about our universe and science

Unsolved Problems of Modern Science: Questions That Still Challenge Humanity

Despite extraordinary technological progress, modern science is still confronted with deep and unresolved questions about the nature of reality, life, and the Universe. These problems persist not because of a…

deka December 17, 2025

History Inventions Smart Technology

Radio Communication: How Walkie-Talkies Work and Where They Are Used

Radio communication devices, commonly known as walkie-talkies, are portable tools that allow people to communicate over distance without the need for cellular networks or the internet. These devices use radio…

deka April 20, 2026

Be Smart History News

The Amazing Geometry of Pyramids

Pyramids are among the most mathematically precise and visually striking structures ever created by ancient civilizations. Beyond their monumental scale, what makes pyramids truly remarkable is their geometric accuracy, symmetry,…

deka April 20, 2026

Be Smart Challenges History

How Many Books and Documents Are Not on the Internet — and Where to Find Them

The internet gives the impression that nearly all human knowledge is accessible with a simple search, but in reality, a vast portion of books and documents still remains offline. Estimates…

deka April 20, 2026

Be Smart Solar System Space Stories

Ice Giants: Uranus and Neptune — The Forgotten Planets

Uranus and Neptune are often referred to as the ice giants of the Solar System, yet they remain some of the least explored and most mysterious planets. Unlike the more…

deka April 16, 2026

Be Smart Solar System Space Stories

How Venus “Died” as a Habitable Planet

Venus is often described as a “dead” or “lost” world—not because the planet itself disappeared, but because it likely lost the conditions that could have supported life. Billions of years…

deka April 16, 2026

Challenges Space Stories Universe

Space Archaeology: Can We Find Evidence of Lost Civilizations?

The idea of discovering traces of lost extraterrestrial civilizations has fascinated scientists and the public for decades. While traditional archaeology studies human history through physical remains on Earth, space archaeology…

deka April 16, 2026

Cosmic Innovations News Solar System

Probe to the Sun: How Parker Solar Probe “Touched” a Star

For the first time in history, humanity has sent a spacecraft into the outer atmosphere of the Sun. NASA’s Parker Solar Probe achieved what was once considered impossible—flying directly through…

deka April 16, 2026

Solar System Space Stories Universe

The Sun’s Corona: What It Is and Why It’s So Hot

The solar corona is the outermost layer of the Sun’s atmosphere, extending millions of kilometers into space. It is usually invisible to the naked eye and can only be seen…

deka April 16, 2026

Be Smart Hi-Tech New Discoveries

Can We Create a Mini Black Hole on Earth?

The idea of creating a mini black hole on Earth sounds like something from science fiction, but it is actually a topic that scientists have seriously explored in theoretical physics.…

deka April 16, 2026

Be Smart Science Space Stories

Weightlessness: What It Is and How It Can Benefit Humans

The state of weightlessness, also known as microgravity, occurs when objects appear to have no weight and float freely in space. This condition is commonly experienced by astronauts orbiting Earth…

deka April 16, 2026