Although the periodic table is filled with elements, nuclear fusion at the center of stars can only produce elements with atomic masses lower than iron—after than, neutron captures processes known as ...

Primordial nucleosynthesis during the early universe generated hydrogen, helium, and minor lithium-7 before the cosmos cooled, halting further fusion. Stellar interiors synthesize elements up to iron ...

Isn’t it tragic that so many prominent leaders rely on their intuition for their decision-making process? Gut reactions are seen as something almost magical, acquired either by hard-earned experience ...