Aliens | Explained in Malayalam

Hi Peeps!! Anant here. I finished my B.Tech in Mechanical Engineering and MSc in Physics after which I worked as a Data Analyst and Machine Learning engineer in Wipro. When I am not reviewing bad movies, this is what I do.
Where does the word Alien come from? Are aliens potential threats? How are we trying to contact them? How big is the universe? What is Dark Matter? What is Dark Energy? What is Drake Equation? Are aliens trying to contact us? What are UFOs? Are we the aliens on this planet? What is the darkest alien sci fi story? Are there multiple realities and alternate universes? These are the questions we answer in this video.
References
1. Most of the information in this video has been taken from the book - "We have no idea" by Jorge Cham and Daniel Whiteson - amzn.to/42QpdSf
2. Etymology of the word alien : www.etymonline...
3. I have no mouth and I must scream : wjccschools.or...
4. Expanding universe using a balloon : • Expanding the universe...
5. The 115 on the golden record : • The 116 images NASA wa...
Follow arkiimusic on insta for some dope beats : / arkiimusic