Orders of magnitude (entropy)
The following list shows different orders of magnitude of entropy.
| Factor (J K−1) | Value | Item |
|---|---|---|
| 10−24 | 9.5699×10−24 J K−1 | Entropy equivalent of one bit of information, equal to k times ln(2)[1] |
| 10−23 | 1.381×10−23 | Planck entropy |
| 1 | 5.74 J K−1 | Standard entropy of 1 mole of graphite[2] |
| 1033 | ≈ 1035 J K−1 | Entropy of the Sun (given as ≈ 1042 erg K−1 in Bekenstein (1973))[3] |
| 1054 | 1.5 × 1054 J K−1 | Entropy of a black hole of one solar mass (given as ≈ 1060 erg K−1 in Bekenstein (1973))[3] |
| 1081 | 4.3 × 1081 J K−1 | One estimate of the theoretical maximum entropy of the universe[4][5] |
See also
- Orders of magnitude (data)
- Order of magnitude (terminology)
References
- ↑ Jean-Bernard Brissaud (14 February 2005). "The Meaning of Entropy" (PDF). Entropy, 2005, 7[1], 68–96. Retrieved 2010-04-21. page 72 (page 5 of pdf)
- ↑ Chung Chieh. "Entropy: A Study Guide". Retrieved 2010-04-21.
- 1 2 Jacob D. Bekenstein (1973). "Black Holes and Entropy" (PDF). Physical Review D. 7 (8). Bibcode:1973PhRvD...7.2333B. doi:10.1103/PhysRevD.7.2333.
- ↑ Chas A. Egan; Charles H. Lineweaver (25 January 2010). "A Larger Estimate of the Entropy of the Universe". arXiv:0909.3983v3
. 3.1 x 10^104k
- ↑ Calculated: 3.1e104 * k = 3.1e104 * 1.381e-23 J/K = 4.3e81 J/K
This article is issued from Wikipedia - version of the 7/13/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.