Big Bang Theory The Big Bang Theory is a scientific theory of cosmology that the universe expanded and the beginning of the universe occurred with an explosion. This theory suggests that there was a beginning when the universe existed in its present form. The Big Bang Theory is a basic model used to explain the…
Exoplanets and Habitable Zones Exoplanets are planets located in star systems other than Earth. In other words, they refer to planets orbiting other stars outside the Solar System. These planets can often be found close to their stars and can be of various sizes and characteristics. Habitable zones, on the other hand, refer to a…
Copernicus and the Heliocentric Universe Theory Copernicus’s Heliocentric Theory of the Universe, today known as Copernicus’ theory, is an important scientific discovery he made in the field of astronomy. This theory was proposed by the Polish astronomer Nicolaus Copernicus, who lived in the 16th century. Set against the previously prevalent Ptolemaic system, this theory proposes…
The Big Bang: The Birth of the Universe The Big Bang theory is a model of cosmology put forward to explain the origin of the universe. According to this theory, the universe emerged as an explosion from a dense point (a super dense, super hot and super energetic point) about 13.8 billion years ago. According…