Hydrogen, helium, lithium, and boron are the lightest elements on the periodic table of elements, and they were all created for the first time in what???s called the Big Bang nucleosynthesis (BBN).???That theory has been very well tested at Keck as regards to hydrogen and its isotope deuterium,??? said O???Meara from St. Michael???s College in Colchester, Vermont. ???One of the conundrums of that