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Osmium and Iridium for normal matter.
Otherwise probably Hadrons (Protons or Neutrons for example).
Especally big Black Holes aren't as dense as one might think, because the density goes down with increasing masse to very low values for super massive ones.
Jayda Quigley
Wiki User
∙ 15y agoOsmium and Iridium for normal matter.
Otherwise probably Hadrons (Protons or Neutrons for example).
Especally big Black Holes aren't as dense as one might think, because the density goes down with increasing masse to very low values for super massive ones.
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The questioner.
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What happens to substances that are less dense than the surrounding material?
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What is the most dense material in the world?
try this website, its very helpful http://www.google.com/
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