Revision as of 23:32, 14 April 2019 edit Akrasia25 (talk \| contribs) Extended confirmed users, Pending changes reviewers 19,817 edits removed dup links ← Previous edit		Revision as of 00:27, 15 April 2019 edit undo Gronk Oz (talk \| contribs) Extended confirmed users 43,147 edits m →The P-P II branch: Minor copy-edit Tag: Visual edit Next edit →
Line 29: The amount of lithium generated in the Big Bang can be calculated.<ref>{{cite journal \| bibcode= 1985ARA&A..23..319B \| title= Big bang nucleosynthesis – Theories and observations \| last1= Boesgaard \| first1=A. M. \| last2= Steigman \| first2= G. \| volume= 23 \|date= 1985 \| pages= 319–378 \| journal= Annual Review of Astronomy and Astrophysics \|id=A86-14507 04–90 \|___location=Palo Alto, CA \| doi= 10.1146/annurev.aa.23.090185.001535}}</ref> Models of the collisions that would have occurred found that there would have been one helium atom for every ten hydrogen atoms, which ~~fits~~agrees with the observations of young stars.<ref name="habitable">{{cite book \|isbn=978-0691140063\|title=How to Build a Habitable Planet: The Story of Earth from the Big Bang to Humankind\|last1=Langmuir\|first1=Charles Herbert\|last2=Broecker\|first2=Wallace S.\|year=2012}}</ref> [[File:Stable nuclides H to B.png\|thumb\|center\|800px\|Stable nuclides H to B]]

Cosmological lithium problem: Difference between revisions