Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Domain | Definition |
Physics | When proton/neutron collisions produced deuterium, this sets up the way for the synthesis of the helium-4 nucleus. 4He was the largest nuclei produced in this stage of the universe. The energy density was too low to allow heavier nuclei to stick. At the start of nucelosynthesis, the relative abundance of protons and neutrons was 87% and 13% respectively. All of the neutrons were incorporated by the 4He. At the end of this wave, the universe consisted of roughly 25% helium and 75% hydrogen. o Pathway #1o Pathway #2. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)48 45 4C 49 55 4D 4E 55 43 45 4C 4F 53 59 4E 54 48 45 53 49 53 |
| Leonardo da Vinci (1452-1519; backwards) (references)
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Binary Code (1918-1938, probably earlier) (references)01001000 01000101 01001100 01001001 01010101 01001101 00100000 01001110 01010101 01000011 01000101 01001100 01001111 01010011 01011001 01001110 01010100 01001000 01000101 01010011 01001001 01010011 |
HTML Code (1990) (references)H E L I U M   N U C E L O S Y N T H E S I S |
ISO 10646 (1991-1993) (references)0048 0045 004C 0049 0055 004D 004E 0055 0043 0045 004C 004F 0053 0059 004E 0054 0048 0045 0053 0049 0053 |
Encryption (beginner's substitution cypher): (references)4239464355472485537394649535948544239534353 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
