Have you ever wonder if we meet alien in future ..what it would look like , are they intelligent then us ? powerful compare to us ?
well scientist has give some ideas to this thoughts …
If we ever meet an alien what it would be like ….We can assume by Kardashev scale (of types of civilization can exists)
TYPE I: A PLANETARY SOCIETY
Species in a Type 1 civilization are able to harness all of their planet's energy.
They have control over its natural forces, such as volcanoes, weather, and even earthquakes.
They are gather and store some of the energy from their neighboring star
TYPE II: AN INTERPLANETARY SOCIETY
Civilizations on this level can harness the power of their entire star. Megastructures like Dyson
Spheres ( hypothetical megastructure) that completely encompasses a star and captures a large percentage of its power output..
They have the ability to occupy several planets, and their massive 'disposable' energy makes this type of civilization virtually immune
to extinction Examples: The Federation from Star Trek;
TYPE III: AN INTERSTELLAR SOCIETY
Species in Type III civilizations become galactic travelers, able to move from star to star capturing energy and colonizing planets.
At this juncture, it is likely that cyborgs or cybernetic organisms are now the most highly-advanced beings in society.
Unevolved humans become an inferior sub-species Colonies of self-replicating robots will likely increase
into the millions and spread out across the galaxy, colonizing star after star on their own Example: The Borg from Star Trek
TYPE IV: AN INTERGALACTIC SOCIETY
These civilizations are able to harness the energy content of the entire universe.
Advanced races of these species could traverse the accelerating expansion of space and live inside supermassive black holes.
Type IV civilizations
IV civilizations would almost be able to harness the energy content of the entire universe and with that, they could traverse
the accelerating expansion of space (furthermore, advance races of these species may live inside supermassive black holes).
A Type IV civilization would need to tap into energy sources unknown to us using strange, or currently unknown, laws of physics.