1 |
Primordial nucleosynthesisElement building that occurred in the early universe when the nuclei of primordial matter collided and fused with one another. Most of the helium in the universe was created by this process.
|
2 |
Primordial nucleosynthesisElement building that occurred in the early universe when the nuclei of primordial matter collided and fused with one another. Most of the helium in the universe was created by this process.
|
3 |
Primordial nucleosynthesisElement building that occurred in the early universe when the nuclei of primordial matter collided and fused with one another. Most of the helium in the universe was created by this process.
|
4 |
Primordial nucleosynthesisThe first time that nuclear atomic particles, neutrons and protons, could combine to make atomic nuclei. This happened during the first thousand seconds of existence of the Universe. The first atomic nuclei made were those of the light elements.
|
<< Prime focus | Proper motion >> |