Quantum, Relativity & Forces Explained | Pixelated Physics

2 articles

An ancient dim halo star glowing above a distant spiral galaxy

The Cosmological Lithium Problem: Big Bang’s Mi...

The Big Bang’s first minutes forged hydrogen, helium and a trace of lithium, and the theory matches deuterium and helium beautifully. Lithium-7 is the odd one out: the oldest stars...

The Cosmological Lithium Problem: Big Bang’s Mi...

The Big Bang’s first minutes forged hydrogen, helium and a trace of lithium, and the theory matches deuterium and helium beautifully. Lithium-7 is the odd one out: the oldest stars...

The glowing golden fog of the early universe as the first light nuclei fuse together in bright sparks

How Did the First Elements Form? Big Bang Nucle...

Almost all the hydrogen and helium in the universe was made in its first few minutes. Here is how that cosmic kitchen worked, how we check it, and the two...

How Did the First Elements Form? Big Bang Nucle...

Almost all the hydrogen and helium in the universe was made in its first few minutes. Here is how that cosmic kitchen worked, how we check it, and the two...