Zone1 Did Adam Have Nipples?

ding did the beginning take millions of years?

Mr Natural, How did matter and energy arise out of nothing, in millions of years?
No. It was extremely fast. Less than 10^-35 seconds.

0.0000000000000000000000000000000000001 seconds.

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The Early Universe

 
No, all humans are not inherently female at conception. Sex is determined genetically at fertilization (XX for female, XY for male). However, for the first 6–7 weeks, embryos are undifferentiated and sexually indistinguishable, possessing the potential to develop into either sex, which leads to the common, though technically inaccurate, simplification that all embryos start as female.
I guess the answer we need here is the trigger or catalyst that signals to the embryo it's time to pick one of the two choices.
 
That has been my understanding.

Is that number an estimate?
It's a calculation from the Grand Unified Theory (GUT) which is a theoretical framework where three of the fundamental forces—electromagnetism, weak force, and strong force—are unified into a single force. See the part that says "Unknown physics; quantum gravity?" That's where the GUT breaks down. That's the singularity that everyone talks about without understanding what it is. It's a mathematical limit of the GUT. It's not something magical.
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Are there any theories to explain how matter and energy came from nothing?
Yes, paired particle production. Pairs of matter and anti-matter popping into existence. Which then annihilate each other releasing radiation (which is the radiation we see in the CMB) which in turn caused more particle pairs to pop into existence and create more radiation which creates more pairs and so on and so on.

From the radiation in the CMB and the matter in the universe, we know that for every one billion anti-matter particles there were one billion and one matter particles. So for every two billion particles of radiation in the CMB, there is one matter particle in the universe. Another way to look at this is that for every one particle in the universe there was 2 billion other particles that annihilated each other to form the leftover radiation in the universe that we call the CMB.
 
I guess the answer we need here is the trigger or catalyst that signals to the embryo it's time to pick one of the two choices.
That's not correct. Sex is determined at fertilization. All this is saying is that for the first 6 to 7 weeks, sex can't be distinguished. After 6 to 7 weeks there are physiological differences that can show the sex that was determined at fertilization. Or at least that is my understanding of it.
 
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