I am also new here. But with regards with your experience I think I know the reason. Kindly look at these posts of yours:
"Illustration of Two Neutron Stars Just Before They Collide"
"Researchers Use MRI Brain Scans to Reveal MS Risk in Children"
Do not plagiarize, or just copy any post coming from the internet, it can be downvoted, downvoting will make you lose reputation.
@originalworks
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