Did hydrogen come from the big bang

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August undefined, 2024

WebDec 12, 2024 · Hydrogen didn’t appear until the universe had spread out — and subsequently cooled — enough for the first protons and neutrons, and later simple atoms, to form. Between about 10-12 and 10-6... WebApr 12, 2024 · Here is how the Earth got its water (Score: 3) by gargleblast ( 683147 ) on Thursday April 13, 2024 @03:27AM ( #63445990 ) Earth got its water from hydrogen …

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WebA) They were produced in the Big Bang. B) They evolved from hydrogen and helium shortly after the Big Bang. C) They were produced inside stars. D) They were produced … WebSee Answer. Question: Where did the elements heavier than hydrogen and helium come from? Points: 0.7 They were produced in the Big Bang. They evolved from hydrogen and helium shortly after the Big Bang. They were produced inside stars. They were produced inside dense interstellar gas. all of the mentioned choices. daly city serramonte library

How Did Earth Get Its Water? - Slashdot

WebApr 12, 2024 · Here is how the Earth got its water (Score: 3) by gargleblast ( 683147 ) on Thursday April 13, 2024 @03:27AM ( #63445990 ) Earth got its water from hydrogen and oxygen in the nebula that formed the Sun and its planets. The hydrogen came from the big bang, and the oxygen came from one (or more) older, bigger stars than the sun that … WebSep 22, 2003 · The basic point is that the universe was born with a tendency to expand, which overcame the tendency of matter to collapse. According to relativity theory, space does not like to remain static; for... Web380,000 years after the Big Bang - The temperature of the universe had cooled to about 3000 K. Electrons began to combine with hydrogen and helium nuclei. High energy photons from this period rushed outwards. The early universe was so hot, that as it has expanded and cooled, the highly energetic photons from that time have had their wavelengths ... daly city serramonte target

Background: Dispersion of Elements - NASA

Where do all the elements come from? - Big Think

http://earthguide.ucsd.edu/virtualmuseum/ita/03_2.shtml WebAll of the hydrogen and most of the helium in the universe emerged 13.8 billion years ago from the Big Bang. The remainder of the chemical elements, except for a tiny amount of lithium, were forged in stellar interiors, supernova explosions, and neutron-star mergers. daly city sewer billingWebWhere did everything come from? This is the story of the Universe from its beginning 13.8 billion years ago with the Big Bang. ... Celsius, allowing energy, and then matter, to appear. Much later, after dropping to a cool 1,650 degrees, the first hydrogen and helium atoms formed. ... He pointed them to mathematical calculations by ... bird friendly coffee canada

"WebMar 31, 2024 · That a supermassive black hole existed more than 13.2 billion years ago, and was seen growing, is not as surprising as you might think. Much larger black holes have been detected in the early Universe; J1342+0928, a quasar galaxy detected 690 million years after the Big Bang, has a supermassive black hole clocking in at 800 million Suns. " - Did hydrogen come from the big bang

Did hydrogen come from the big bang

How elements are formed — Science Learning Hub

WebA) They were produced in the Big Bang. B) They evolved from hydrogen and helium shortly after the Big Bang. C) They were produced inside stars. D) They were produced … WebApr 13, 2024 · It is the possible made impossible through reductionism or the impossible made possible through quantum coherence through hydrogen and its many forms enabling the tunnelling and entanglement ...

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Web2 days ago · It also inspired the real Big Bang model that would arrive two decades later. ... you come up with the absurdly small rate of about three atoms of hydrogen per cubic meter per million years. No ... WebAnswer (1 of 6): No hydrogen atoms were created at the time of the Big Bang. Current thinking has a singularity (everything in the whole observable universe and perhaps the …

WebAsked by: Elliott Farquhar, via email. We’re taught at school that energy can’t be created, merely converted from one form to another. But at the birth of the Universe – that is, … WebNov 20, 2024 · Perhaps "not significant" is too strong to be applied to helium sysnthesis in the big bang. @dmckee at the start of BBN the ratio of protons to neutrons was ~7:1. Of a given 14 protons and 2 neutrons, 2 of each end up as one helium atom, leaving 12 protons. The He/H ratio is therefore 1:12 (7.7%) by number of atoms, or 4:12 (approx) (~25%) by …

WebAll matter in the universe was formed in one explosive event 13.7 billion years ago – the Big Bang. ... These were mainly helium and hydrogen, which are still by far the most abundant elements in the universe. Present observations suggest that the first stars formed from clouds of gas around 150–200 million years after the Big Bang. Heavier ... WebApr 12, 2024 · We explore the effect of neutron lifetime and its uncertainty on standard big bang nucleosynthesis (BBN). BBN describes the cosmic production of the light nuclides, 1H, D, 3H+3He, 4He, and 7Li+7Be, in the first minutes of cosmic time. The neutron mean life τn has two roles in modern BBN calculations: (1) it normalizes the matrix element for …

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WebJan 10, 2024 · The Big Bang is thought to have occurred when something kicked off the expansion of a tiny singularity, some 13.8 billion years ago. Light from shortly after the … daly city self storageWebSep 22, 2003 · The space-time singularity associated with the big bang differs in two important ways from the singularity associated with a black hole. First of all, a black hole … daly city seton medical centerWeb2 days ago · When Jim Lovell, Bill Anders, and Frank Borman embarked upon their historic journey to become the first humans to orbit the Moon in 1968, aboard Apollo 8, they left a world ravaged by war, a ... bird friendly coffee roastersWebMost physicists believe the universe was born in a big bang 13.8 billion years ago. In it, the energy making up everything in the cosmos we see today was squeezed inside an inconceivably small space – far tinier than a grain of sand, or even an atom. bird friendly coffee podsWebStellar nucleosynthesis has occurred since the original creation of hydrogen, helium and lithium during the Big Bang. As a predictive theory, it yields accurate estimates of the observed abundances of the elements. All of the atoms on the Earth except hydrogen and most of the helium are recycled material---they were not created on the Earth. bird friendly coffee green beansWebThe Big Bang is theorized to have only created hydrogen, helium and traces of lithium; where did these heavier elements (astronomers call them all "metals") come from? They … daly city setonWebJan 19, 2009 · The big bang produced hydrogen and helium, but most of the heavier elements are created only by the thermonuclear fusion reactions in stars, so they would not have been present before the first ... daly city showtimes