Helmuth Grötzebauch

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Questions related from Helmuth Grötzebauch

A look into the cosmos of the past

If astronomy is about the observation of the cosmos, often a picture "this is how the cosmos looks like" is presented. But this is not true. Stars that are only a few light-years away reflect a...

01 January 1970 176 2 View

Does the three-dimensional space consist of composite Planck quantities - Planck length and Planck time?

Does this combination result in so-called space-time grains? Can both not fall below the Planck length and time? Or is the three-dimensional space an analog body after all, which changes...

01 January 1970 3,151 0 View

The mysterious universe of particles - Interpretations and conclusions on the photon and its peculiarities

A new publication for discussion. Abstract The photon plays a fundamental role not only in science, but also in cosmology, which is concerned with the origin of the universe and its...

01 January 1970 6,173 1 View

What can the information be?

Information, as we know it, is either stored materially in memory chips or is on the way as electromagnetic wave in a medium. But both refers to the "carrier" of the information, matter as...

01 January 1970 2,907 6 View

Rezension: Sabine Hossenfelder "Mehr als nur Atome"

Rezension: Sabine Hossenfelder Mehr als nur Atome Siedler 2023, 319 Seiten Sabine Hossenfelder ist Physikerin. In ihrem neuen Buch widmet sie sich den „großen Fragen“ der heutigen Physik....

01 January 1970 3,319 0 View

Rezension zum Buch: Kosmologie - Die größte Geschichte aller Zeiten

Rezension: Josef M. Gaßner und Jörn Müller Kosmologie Die größte Geschichte aller Zeiten Fischer Verlag 2022, 512 Seiten Josef M. Gaßner ist u.a. Astronom und Grundlagenforscher. Zusammen mit...

01 January 1970 4,795 0 View