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Part of the modern theory of the origins of the elements it is hypothesized that before the formation of the starts most of the matter in the universe consisted of what atoms?
part of the modern theory of the origins of the element it is hypothesized that before the formation of the stars most of the matter in the universe consisted of what atom? is it A. Hydrogen and helium B. Nitrogen and carbon C. Silicon and lithium D. Uranuim and radium
What elements before neptunium are not found in nature?
All the elements before neptunium are found in the nature. Also neptunium can be found in the nature only in ultratraces resulting from nuclear weapons experiments or other experiments.
Who produced the UFO documentary The Day Before Disclosure?
The UFO Documentary: The Day Before Disclosure was produced by Freedom of Information Act (mainly the government of the United States) which was about being aware that we are not the only the living organisms of the universe.
What element What is discovered in space before earth?
Hydrogen is the most abundant element in the universe and was likely present in space before the Earth was formed. Other elements like helium and trace amounts of lithium were also likely present in the early universe before the formation of our planet.
What is a used fuel in nuclear power plants?
The used fuel in a nuclear power plant is the nuclear fuel being discharged from the nuclear reactor after being irradiated during reactor operation. It is usually composed of trans-uranium heavy elements, a wide variety of fission products (that resulted from the nuclear fission processes in the nuclear reactor) and products of radioactive decay (produced before and after fuel discharge from the nuclear reactor).
What happened first big bang or supernova?
The Big Bang happened first. It is the beginning of the Universe as we know it - we don't know what happened before that.During the Big Bang, hydrogen and helium were formed; other elements were created later, through nuclear fusion - and some of those were ejected in supernova explosions.
The last two elements that a massive star produces are hydrogen and helium why is this the last reaction?
Hydrogen and helium are the lightest and most abundant elements in the universe. In the core of a massive star undergoing nuclear fusion, hydrogen and helium are fused into heavier elements like carbon, oxygen, and iron. Once the star reaches the stage where it can no longer sustain fusion reactions to produce heavier elements, hydrogen and helium remain as the last elements in its core before it undergoes a supernova explosion.
Is nuclear energy converted into electricity before used?
Yes, nuclear energy is converted into electricity in a nuclear power plant. The energy produced from nuclear fission reactions is used to heat water and produce steam, which then drives a turbine connected to a generator to generate electricity.
How were protons produced?
Quarks. Up and down quarks, I think. Google quark.
How come beta particles are electrons and at the same time they are produced from nuclear which contains only proton and neutron?
They are a product of the weak nuclear force, allowing the decay of neutrons to protons and electrons. They did not preexist in the nucleus before this decay.
What is primordial material?
Primordial material refers to the original matter that existed in the early universe before the formation of stars and galaxies. This material mainly consisted of hydrogen and helium, which were created during the Big Bang. Over time, through processes like nuclear fusion in stars, this primordial material has transformed into the various elements we see in the universe today.
When was Arceus born?
before the universe. hecreated the universe
