Skip to content

Science Observer

Useful articles about our universe and science

  • Home
  • Calculators
    • Universe
      • Age on Other Planets Calculator
      • Asteroid Impact Energy Calculator
      • Escape Velocity Calculator
      • Exoplanet Habitability Quick Score
      • Light Travel Time Calculator
      • Orbit Speed & Period Calculator
      • Space Travel Time Calculator
      • Telescope Resolution Calculator
      • Weight on Other Planets Calculator
Unsolved Problems of Modern Science: Questions That Still Challenge Humanity
Posted inBe Smart 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…
Posted by deka December 17, 2025
The History of Robotics: From Mechanical Dreams to Intelligent Machines
Posted inBe Smart History Science

The History of Robotics: From Mechanical Dreams to Intelligent Machines

Robotics is often associated with futuristic technology, but its roots stretch deep into human history. Long before computers and artificial intelligence existed, people imagined and built mechanical devices that could…
Posted by deka February 3, 2026
Leonardo da Vinci’s Mechanical Knight
Posted inBe Smart History Inventions

Leonardo da Vinci’s Mechanical Knight

Leonardo da Vinci’s Mechanical Knight is considered one of the earliest known concepts of a humanoid robot in human history. Designed around the year 1495, this remarkable invention demonstrates how…
Posted by deka February 3, 2026
Leonardo da Vinci: The Mind That Shaped the Renaissance
Posted inBe Smart History Science

Leonardo da Vinci: The Mind That Shaped the Renaissance

Leonardo da Vinci is widely regarded as one of the most extraordinary minds in human history, a figure whose influence extends far beyond art alone. Living during the Renaissance, he…
Posted by deka February 3, 2026
Space Tourism: When Will Space Travel Become Accessible to Everyone?
Posted inCosmic Innovations Earth & Moon What if?

Space Tourism: When Will Space Travel Become Accessible to Everyone?

Space tourism has moved from science fiction into the realm of early reality, driven by rapid advances in aerospace technology and private investment. What was once limited to trained astronauts…
Posted by deka February 3, 2026
Artificial Gravity: How It Works and Why Humanity Needs It
Posted inCosmic Innovations Science Space Stories

Artificial Gravity: How It Works and Why Humanity Needs It

Artificial gravity is a concept designed to solve one of the most serious challenges of long-term space travel: the absence of natural gravity. While weightlessness may look fascinating, prolonged exposure…
Posted by deka February 3, 2026
How a Computer Works: A Beginner-Friendly Explanation
Posted inHi-Tech Smart Home Smart Technology

How a Computer Works: A Beginner-Friendly Explanation

A computer may look complex, but at its core it is a logical machine designed to process information. Whether it is a laptop, desktop, or tablet, every computer follows the…
Posted by deka February 2, 2026
Quantum Entanglement and Its Practical Applications
Posted inHi-Tech New Discoveries Science

Quantum Entanglement and Its Practical Applications

Quantum entanglement is one of the most fascinating and counterintuitive phenomena in modern physics, challenging classical ideas about space, time, and causality. It describes a situation in which two or…
Posted by deka February 2, 2026
Strange Matter: What Is It and Does It Exist in Neutron Stars?
Posted inNew Discoveries Space Stories Universe

Strange Matter: What Is It and Does It Exist in Neutron Stars?

Strange matter is one of the most intriguing and speculative concepts in modern astrophysics and particle physics. It refers to a hypothetical form of ultra-dense matter that may exist under…
Posted by deka February 2, 2026
Pulsars: Cosmic Beacons of the Universe
Posted inNew Discoveries Space Stories Universe

Pulsars: Cosmic Beacons of the Universe

Pulsars are among the most extraordinary objects in the universe, acting like precise cosmic lighthouses that sweep beams of radiation across space. First discovered in 1967, these rapidly spinning remnants…
Posted by deka February 2, 2026
Gravitational Lensing: Einstein’s Natural Cosmic Magnifying Glass
Posted inNew Discoveries Science Space Stories

Gravitational Lensing: Einstein’s Natural Cosmic Magnifying Glass

Gravitational lensing is one of the most elegant and visually striking predictions of modern physics, revealing how massive objects can bend light itself. First described by Albert Einstein in his…
Posted by deka February 2, 2026

Posts navigation

1 2 3 … 69 Next page
Recent Posts
  • The History of Robotics: From Mechanical Dreams to Intelligent Machines
  • Leonardo da Vinci’s Mechanical Knight
  • Leonardo da Vinci: The Mind That Shaped the Renaissance
  • Space Tourism: When Will Space Travel Become Accessible to Everyone?
  • Artificial Gravity: How It Works and Why Humanity Needs It
Categories
  • AI
  • AI & Ethics
  • Be Smart
  • Bioengineering
  • Cosmic Innovations
  • Earth & Moon
  • Hi-Tech
  • History
  • Inventions
  • Neuro-Tech
  • New Discoveries
  • Science
  • Smart Home
  • Smart Technology
  • Solar System
  • Space Stories
  • Star Wars
  • Tesla
  • Universe
  • What if?
You May Have Missed
Posted inBe Smart History Science

The History of Robotics: From Mechanical Dreams to Intelligent Machines

Posted by deka February 3, 2026
Posted inBe Smart History Inventions

Leonardo da Vinci’s Mechanical Knight

Posted by deka February 3, 2026
Posted inBe Smart History Science

Leonardo da Vinci: The Mind That Shaped the Renaissance

Posted by deka February 3, 2026
Posted inCosmic Innovations Earth & Moon What if?

Space Tourism: When Will Space Travel Become Accessible to Everyone?

Posted by deka February 3, 2026
Copyright 2026 — Science Observer. All rights reserved. Bloghash WordPress Theme
Scroll to Top