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A supernova is the largest explosion that people have ever seen. Every blast is the extraordinarily vibrant, super-powerful explosion of a star.

an illustration of an explosive supernova

An illustration of one of many brightest and most energetic supernova Lunar Eclipses and Photovoltaic Eclipses explosions ever recorded.

Are we alone?

Fermi Paradox

There is an estimated 200-400 billion stars (2-4 x 10¹¹) in our Milky way galaxy only and as Hubble reveals there is all in all 100 billions galaxies in the visible universe and this number is likely to increase to 200 billion as the telescope technology in space improves NASA Is Sending a Life-Looking Drone to Saturn’s Enormous Moon Titan.

In November 2013, astronomers reported based on kepler mission data that there could be as many as 40 billion earth like habitable exoplanets revolving around stars and red dwarfs in milky way galaxy alone. Out of which 11 billion may be orbiting around the sun like star. Keeping these facts in mind the possibility of potential habitable Exoplanets is pretty good.

Humans have long been fascinated by the possibility of existence of extraterrestrial life forms and advancement in astrophysics has enabled us to explore the deep space for any event that can bring us closer in exploration of any such advanced civilization.

Physicist Philip Morrison and Giuseppe Cocconi speculated that there is pretty good chance that if any alien civilization tried to contact us via radio signal they might do so using a frequency of 1420 megahertz (21 centimeters). It is justified by the fact that hydrogen which is the most abundant element in the universe emits a radio signal of the same frequency which makes it so common that any advanced civilization is likely to be familiar with the same.

What’s the distinction?

Photovoltaic Eclipse

A occurs when the moon will get in the way in which of the solar’s gentle and casts its shadow on Earth. Which means throughout the day, the moon strikes over the solar and it will get darkish. Isn’t it unusual that it will get darkish in the course of the day?

The Photovoltaic System that we dwell in consists of a medium-size star (the Solar) with eight planets orbiting it. The planets are of two differing types. The 4 inside planets, these closest to the Solar, are Mercury, Venus, Earth, and Mars.

They’re smaller and composed primarily of metals and rocks. The 4 outer planets — Jupiter, Saturn, Uranus, and Neptune — are bigger and composed principally of gases.

Astronomers are discovering increasingly alien worlds that could be able to support Earth-like life, however none of those exoplanets to this point are carbon copies of our residence world.

The most recent thrilling discover entails K2-18 b, a planet about 110 light-years from Earth that NASA’s Kepler area telescope found in 2015.