ஏலியன்கள் பூமிக்கு சிக்னல் அனுப்பாதது ஏன்? Why Aliens Haven't Contact Us?

Scientists have offered potential answers to the question, including that aliens are hibernating or deliberating hiding from us. Some researchers have also suggested that highly advanced technological civilizations destroy themselves before they have the opportunity to get in contact with other intelligent life in the universe.

ஏலியன்களின் உலகம் எப்படி இருக்கும்?

0:00 - Size of Universe
0:45 - How to find Aliens?
2:05 - Kardashev Scale
3:27 - Type 1 Civilization
5:27 - Type 2 Civilization
7:41 - Type 3 Civilization
10:10 - Omega Civilization
10:52 - Why NO Contact With Aliens?
13:33 - End Quote

#Aliens
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