Warby
That annoying itch down under 🇦🇺
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I thought I'd start a thread where we can share interesting fact we know or just learnt.
We never stop learning. We learn something new everyday and sometimes we learn something that's quite interesting and makes us stop and think, and want to share it.
What interesting fact have you come across recently? Any facts, general knowledge. Not necessarily RC related.
Pictures can help share too.
I'll start.
Did you know, that when a mammals egg cell is fertilised it actually emites a light indicating the start of life. It's called a "zinc spark". A brief flash of light that occurs in mammalian eggs shortly after fertilization. This phenomenon is triggered by the release of zinc ions from the egg cell.
It can be used as a indication of successfully fertilization. The size and frequency of these sparks can be correlated with the egg's ability to develop into a viable embryo.
Here's a video capturing it. It's more obvious in the second half of the video in black n white.
We never stop learning. We learn something new everyday and sometimes we learn something that's quite interesting and makes us stop and think, and want to share it.
What interesting fact have you come across recently? Any facts, general knowledge. Not necessarily RC related.
Pictures can help share too.
I'll start.
Did you know, that when a mammals egg cell is fertilised it actually emites a light indicating the start of life. It's called a "zinc spark". A brief flash of light that occurs in mammalian eggs shortly after fertilization. This phenomenon is triggered by the release of zinc ions from the egg cell.
It can be used as a indication of successfully fertilization. The size and frequency of these sparks can be correlated with the egg's ability to develop into a viable embryo.
Here's a video capturing it. It's more obvious in the second half of the video in black n white.
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