Tootfinder

🇺🇦 #NowPlaying on KEXP's #VarietyMix
The Durutti Column:
🎵 Sea Wall
#TheDuruttiColumn
https://thedurutticolumn.bandcamp.com/track/sea-wall
https://open.spotify.com/track/6fExB47nKGTPcYLUBvNwsq

Tatort: Katz und Maus - #ARD #DasErste
https://www.

🇺🇦 Auf radioeins läuft...
The Third Degree:
🎵 Toxic
#NowPlaying #TheThirdDegree
https://wellsuspectrecords.bandcamp.com/track/the-third-degree-toxic
https://open.spotify.com/track/6eYG9Ng7YJuve3exjhxroE

Ach .... Is een dropping iets 'typisch Hollands'? 😇
Nooit geweten..😅
@… #tatort

On face angles of tetrahedra with a given base
E. V. Nikitenko, Yu. G. Nikonorov
https://arxiv.org/abs/2505.22374 https://arxiv.org/p…

On face angles of tetrahedra with a given base
Let us consider the set $Ω(\triangle ABC)$ of all tetrahedra $ABCD$ with a given non-degenerate base $ABC$ in $\mathbb{E}^3$ and $D$ lying outside the plane $ABC$. Let us denote by $Σ(\triangle ABC)$ the set $\left\{\Bigl(\cos \overlineα,\cos \overlineβ,\cos \overlineγ \Bigr)\in \mathbb{R}^3\,|\, ABCD \in Ω(\triangle ABC)\right\}$, where $\overlineα=\angle BDC$, $\overlineβ=\angle ADC$, and $\overlineγ=\angle ADB$. The paper is devoted to the problem of determining of the closure …

Das Sommerloch mit den vielen Wiederholungen – angefangen bei #Tatort und so weiter – habe ich dieses Jahr zum Anlass genommen, mich vom Genre Krimi und Thriller zu verabschieden.
Mittlerweile ist mir meine Zeit zu schade dafür. Es braucht ja einen Glücksgriff, um einen wirklich guten Film zu erwischen.
Dafür werde ich

Potential series expansion method applied in Analytical Modeling of Gravitational field of Irregularly Shaped Celestial Bodies
Marcelo Lisboa Mota, Safwan Aljbaae, Antonio F. B. A. Prado
https://arxiv.org/abs/2507.19433

Potential series expansion method applied in Analytical Modeling of Gravitational field of Irregularly Shaped Celestial Bodies
This study aims to establish an analytical model that reproduces the gravitational field around non-spherical bodies with constant density. Due to the non-spherical geometry of such bodies, their gravitational potential is disturbed relative to a central field. By considering the body as a polyhedron and decomposing it into tetrahedral elements, we use the Series Potential Expansion Method (PSEM) to approximate the total potential by summing the potentials of each tetrahedron. While this model …

The buyerarchy of needs (with apologies to Maslow)

I'm (not w)here (I want to be)

If it involves buying something, it might not actually be what we're looking for