The problems of the Kardashev Scale 06-02-2016, 03:18 AM
#1
The Kardashev Scale - the original (and still widely used) method for measuring the advancement lies solely on the amount of energy a civilization can harness from a given source. The original breakdown is below:
I have three issues with the scale.
The first is the fact that earth isn't used as a control to compare other civilizations to. In the 70's, Carl Sagan estimated that earth rates a 0.7 on the Kardashev scale, and today that's gone up a whole 0.02(ish).
The second is the immense leaps between types. Type 0 (being no energy) to type 1 (being the global solar arrays) is currently millions of years in the making for mankind. Branching off of this, even if other, alien civilizations exist, who's to say they're this incredibly advanced?
Lastly, the fact that the advancement of a civilization is measured by how much energy they can harness from given sources. What if there's an incredibly advanced civilization with the same technology as a type 5 (complete control over their home universe) that figured out ways to operate using minimal energy? Would they go back to type 0?
What are the benefits to the Kardashev Scale? If there are none (which seems probable), are there better options for measuring the advancement of civilizations?
- Type 1 civ - able to harness all the energy coming from their home star that reaches their home planet
On earth, this would mean the entire planet covered in solar arrays. Not too fun.
- Type 2 civ - able to harness all the energy their home star generates
For us, this would be a Dyson Sphere
- Type 3 civ - able to harness all the energy of their home galaxy
Conceptually inconceivable at our current stage, this would mean harnessing energy from the supermassive black hole at the centre of the milky way
I have three issues with the scale.
The first is the fact that earth isn't used as a control to compare other civilizations to. In the 70's, Carl Sagan estimated that earth rates a 0.7 on the Kardashev scale, and today that's gone up a whole 0.02(ish).
The second is the immense leaps between types. Type 0 (being no energy) to type 1 (being the global solar arrays) is currently millions of years in the making for mankind. Branching off of this, even if other, alien civilizations exist, who's to say they're this incredibly advanced?
Lastly, the fact that the advancement of a civilization is measured by how much energy they can harness from given sources. What if there's an incredibly advanced civilization with the same technology as a type 5 (complete control over their home universe) that figured out ways to operate using minimal energy? Would they go back to type 0?
What are the benefits to the Kardashev Scale? If there are none (which seems probable), are there better options for measuring the advancement of civilizations?
It's often the outcasts, the iconoclasts ... those who have the least to lose because they
don't have much in the first place, who feel the new currents and ride them the farthest.
don't have much in the first place, who feel the new currents and ride them the farthest.