What Can We Do to Survive a Supernova?
A supernova is the explosive death of a massive star, releasing enormous amounts of energy, light, and radiation. These explosions can briefly outshine entire galaxies and send shockwaves of matter…
What Is Cosmic Radiation and How to Protect Against It?
Cosmic radiation refers to high-energy particles that come from space and constantly bombard Earth. Unlike ordinary sunlight, cosmic rays are mostly made of atomic nuclei and subatomic particles traveling at…
How to Protect Against Gamma-Ray Bursts
Gamma-ray bursts (GRBs) are among the most powerful explosions in the universe. They release intense beams of high-energy radiation when massive stars collapse into black holes or when two neutron…
Posted inCrisis Environmental Hazards Global Challenges
What Threats to Humanity Come from Space?
Space is vast and awe-inspiring, but it also contains dangers that could threaten life on Earth. While many of these risks are rare, they highlight the vulnerability of our planet…
Posted inCrisis Environmental Hazards Global Challenges
Collision of a Comet with Earth – What We Can Do and the Consequences of Impact
The possibility of a large asteroid or comet colliding with Earth is rare but real. Throughout history, our planet has been struck by space objects of various sizes, some of…