Engineering the Universe: William Thomson and Fleeming Jenkin on the nature of matter

1980 ◽  
Vol 37 (4) ◽  
pp. 387-412 ◽  
Author(s):  
Crosbie Smith
Theology ◽  
2020 ◽  
Vol 123 (6) ◽  
pp. 432-440
Author(s):  
Brian Pearce

This article explores concepts that may be of value in the dialogue between religion and atheism and possibilities for finding some common ground. In this context it considers the character of our universe, the nature of matter, non-reductionist naturalism, panentheism and an omnipresent rather than interventionist God, while maintaining a place for a ‘personal’ God.


2001 ◽  
Vol 16 (18) ◽  
pp. 1157-1169 ◽  
Author(s):  
LUIS ANCHORDOQUI ◽  
KASPER OLSEN

In this letter we consider some constraints on brane-world cosmologies. In the first part we analyze different behaviors for the expansion of our universe by imposing constraints on the speed of sound. In the second part, we study the nature of matter on the brane world by means of the well-known energy conditions. We find that the strong energy condition must be completely violated at late stages of the universe.


PMLA ◽  
1949 ◽  
Vol 64 (3) ◽  
pp. 445-461
Author(s):  
Clive H. Cardinal

Already at an early stage in his life, when the Urfaust was being conceived, did Goethe sense the dynamic essence of the universe. He was deeply aware of the fact that the whole of existence, both in its physical and spiritual manifestations, is in a constant state of flux, with conflicting forces acting upon each other, eventually weaving themselves into a harmonious whole. This vast dynamic urge extends far beyond the biological into the very essence of the entire physical universe to the point where even matter itself is energy. His conviction became strengthened when he later took up the study of the natural sciences, and it played a most basic rôle in his view of life as an old man. Out of this idea of existence as ceaseless activity, which found varied poetic expression in his works, emerged a second concept equally important to an understanding of his philosophy: the concept of the polarity of conflicting antagonistic forces in nature, the name for which he took from the polarity of magnetism. Having accepted the fact that the nature of matter is force, he advanced to the idea that this force never expresses itself in a single phenomenon, but in two diagrammatically opposed entities or forces. Proceeding from the same point of departure they divide, repulse each other, finally to attract and unite again.


2002 ◽  
Vol 17 (36) ◽  
pp. 2409-2415 ◽  
Author(s):  
B. K. SAHOO ◽  
L. P. SINGH

We have studied the time dependence of ω for an expanding universe in the generalised B-D theory and have obtained its explicit dependence on the nature of matter contained in the universe in different era. Lastly, we discuss how the observed accelerated expansion of the present universe can be accommodated in the formalism.


1987 ◽  
Vol 117 ◽  
pp. 240-240
Author(s):  
J. N. Hewitt ◽  
G. I. Langston ◽  
J. H. Mahoney ◽  
B. F. Burke ◽  
E. L. Turner ◽  
...  

Gravitational interactions allow one to investigate the nature of matter in the universe independent of the properties that make it luminous. Much as studies of the dynamics of galaxies and clusters of galaxies have indicated the presence of dark matter, gravitational lensing provides an independent probe of the large scale distribution of dark matter in the universe.


Author(s):  
Krzysztof Bolejko ◽  
Andrzej Krasinski ◽  
Charles Hellaby ◽  
Marie-Noelle Celerier
Keyword(s):  

2009 ◽  
Author(s):  
Ernst Heinrich Philipp August Haeckel ◽  
Joseph McCabe

Sign in / Sign up

Export Citation Format

Share Document