Understanding Astronomy: AU, Light Year & Parsec Explained
In our day-to-day lives, we commonly use measurements like metres, centimetres, and kilometres. However, these units are less practical in…
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What is the Sonoluminescence?
Welcome to another enlightening piece brought to you by the team at FreeAstroScience.com. Dive into the captivating world of Sonoluminescence,…
The mistery of Tunguska
A gigantic explosion in the atmosphere – “the Tunguska event” – brought down 80 million trees in Siberia and illuminated…
What is a hypersonic missile?
Russia used a hypersonic missile against a Ukrainian arms depot in the western part of the country on March 18,…
Cecilia Payne, an exceptional and forgotten woman
Every student is taught that Isaac Newton discovered gravity or that Charles Darwin discovered evolution, but when it comes to…
Could We Ever Make a Real Lightsaber?
Lightsabers – fictitious swords made of… something glowy – are the quintessential melee weapon of the Star Wars universe. No…
Why your map of the world is wrong
Latitude and longitude coordinates specify point locations within a coordinate system grid that is fitted to sphere or ellipsoid that…
How Do Nuclear Weapons Work?
The core of every atom shelters a nucleus. This nucleus, when split or fused with another, can emit vast quantities…
What is a Quantum Key Distribution?
Have you ever wondered how we can ensure the security of our communications in the face of rapidly advancing technology?…
What is The Cause of Radioactivity?
Radioactivity is caused by emission of high energy radiation from unstable atomic nuclei. An atomic nucleus will be unstable if…