At that point the universe was too hot for the protons and neutrons to stay together.
Three minutes after the Big Bang, the universe had cooled down enough for protons and neutrons to begin combining to form the first atomic nuclei, a process known as nucleosynthesis. This marks the beginning of the era of light nuclei formation in the early universe.
The strong force holds atomic nuclei together.
Cellular nuclei, found in eukaryotic cells, are significantly larger than atomic nuclei. A typical cellular nucleus has a diameter of about 5 to 10 micrometers, while atomic nuclei measure on the order of femtometers (10^-15 meters), making them roughly a million times smaller than cellular nuclei. This size difference highlights the vast scale of biological structures compared to atomic components.
The atomic nucleus contain protons and neutrons.
Hydrogen, helium, and a small amount of lithium. If the BB is an accurate description of the early existence our Universe, then the ratio of hydrogen to helium to deuterium would be a certain value. The actual ratio matches the prediction of the BB quite well.
Three minutes after the Big Bang, the universe had cooled down enough for protons and neutrons to begin combining to form the first atomic nuclei, a process known as nucleosynthesis. This marks the beginning of the era of light nuclei formation in the early universe.
That refers to the formation of atomic nuclei during the first few minutes after the Big Bang.
No, atomic nuclei is not required for a chemical reaction.
The combination of two light atomic nuclei to form a heavier nucleus is called fusion.
The strong force holds atomic nuclei together.
The type of nuclear reaction that releases energy through the combination of atomic nuclei is called fusion. This is different from fission reactions, which involve the splitting of atomic nuclei.
Neutron
Fission and/or fusion of atomic nuclei.
The answer is Atomic Physics. Atomic physics is the study of atomic interractions.
If the strong force didn't exist, atomic nuclei would not be able to hold together, leading to the disintegration of atoms. This would result in the collapse of matter as we know it, causing instability and potentially catastrophic consequences for the universe.
Cellular nuclei, found in eukaryotic cells, are significantly larger than atomic nuclei. A typical cellular nucleus has a diameter of about 5 to 10 micrometers, while atomic nuclei measure on the order of femtometers (10^-15 meters), making them roughly a million times smaller than cellular nuclei. This size difference highlights the vast scale of biological structures compared to atomic components.
FUSION