Gurren Lagann, Arc Gurren, & Super Galaxy Gurren downgrade/needed calc revisions

[Tankirbmon]

Introduction​

The calcs used for end of pre-time skip gurren lagann, early Post-timeskip , arc gurren, super Galaxy gurren, all have major flaws and need to be redone.

Pre&Post time skip Gurren Lagann​

Currently they use this calc. First problem is that this calc puts the dai-gurren at 1.824Km and uses that as a measuring stick. but on the exact same page in this calc, it's put at 549m. Second problem is that the hammer's size is 132.138Km. However problem with that is that the hammer is shorter than the robot. And the ending fight of pre-timeskip take place at the very top of the robot. And at a height over 100Km they would be in space and wouldn't be able to breathe. This robot is also consistently shown to be among the clouds. However the highest ever recorded clouds are 80Km and if the hammer is 132Km wide then the face is higher than that so they would have to be record breaking clouds.
a more reasonable height would be 1-20Km so it can be in the range that clouds typically are. I commonly see his height listed at 5Km but I have no idea where that comes from. And whatever height this robot is found to be it should also affect Arc Gurren, since they are about the same size and Arc Gurren's calc relies on using it's own size as a measuring stick. How that calc found it's size is unknown as the gifs and images don't seem to load for me.

Super Galaxy Gurren Lagann​

The current calc for super galaxy gurren laggan calced the wrong object.
the feat comes from the manga where the ashtanga fleet size is 10^68. However the calc treated it like it was destroying 10^68 of the planet sized many faced ashtanga however if you read the manga you'll see the fleet only has 2 of those massive ashtanga. The vast majority of the fleet are the vastly smaller hand and feat ashtanga.

How large are the hand and feet ashtanga? well... they're about the size of the space gunmen. who are about the same size as Arc gurren, who is about the same size as dekabutsu.

Summary:​

To fix all the calcs we need to find out and agree on a consistent size for Arc-Gurren and/or Dekabutsu

 

[Tankirbmon]

Rough calcs for if we use 5km for dekabutsu/arcgurren/small ashtanga

(Hammer is about 2/3 the height of 3.33Km)
(Making it a cube to simplify gives a volume of 37.037Km^3) Multiply by density of steel 7,850,000,000,000Kg/Km^3

And get 2.9e+14Kg

The hammer move it's own width in about a second (3.33Km/s)

Giving a KE of 1.6e+21J or large island level

Super Galaxy Gurren Lagann:
(Treating each thing as a cube for simplicity 5Km^3, violent fragmentation of rock is 6.9e+16J/Km^3=3.45e+17J)

Which with 10^68 targets comes to a total of 3.45e+85J or multi-galaxy level

Obviously not properly done calcs just for demonstration of how much the calcs will vary if a smaller more cloud height, height is used.

 

[Emirp sumitpo]

You should place this in a blog first and get it evaluated before making a CRT.

 

[Tankirbmon]

You should place this in a blog first and get it evaluated before making a CRT.

Fair enough I'll get on that.