In popular science (SciPop) the mass of the Earth is calculated by knowing: its radius, the gravitational constant big G, little g, the field value for acceleration due to gravity.
The Field Value for Acceleration due to Gravity, g
To sink, sank: יִמַּ֣ךְ – makak
One Hebrew gravity concept occurs in the context of a house so neglected that the roof falls in. The root that the word foundation is derived from is makon: the establishment of a foundation and sinking down.
February 6th
The core accretion model is an example of a self-evident truth. It's obvious that the Earth formed as sediment accumulated around the core. Now we have a theory of gravitation derived from scripture.
February 4th
We (me and the Holy spirit) connect the phrases “established the world,” and “set fast the mountains,” with sinking down. This was the second Hebrew gravity concept that we found in the context of the second day of creation. Now we have nine.