Help with a debate on atoms at work?

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SUMMARY

The discussion centers on the debate regarding the composition of the human body, specifically the assertion that it is 99.999999999999% empty space. Participants reference atomic structure, noting that atomic nuclei measure approximately 10^-15 meters and atoms about 10^-11 meters, leading to the conclusion that most of an atom is indeed empty space. The argument presented emphasizes that if the empty space and forces between atoms were removed, the physical mass of the body would be significantly reduced. This perspective is supported by analogies such as the density of neutron stars.

PREREQUISITES
  • Understanding of atomic structure and size (atomic nuclei and atoms)
  • Basic knowledge of physics concepts related to density and matter
  • Familiarity with the concept of electrical forces in atomic interactions
  • Experience with scientific debate and argumentation techniques
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  • Research the concept of atomic density and its implications in physics
  • Study the properties of neutron stars and their density measurements
  • Explore the role of electrical forces in maintaining atomic structure
  • Learn effective debate strategies for scientific discussions
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This discussion is beneficial for physics students, educators, and anyone interested in understanding atomic theory and engaging in scientific debates about the nature of matter and physical existence.

mole1811
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Help with a debate on atoms at work?

Hey all,

For the last few hours we have been debating whether our bodies in reality are 99.999999999999% and so on empty space.

I have studied physics at GCSE, A-level and University so I'm well aware that atomic nuclei are roughly 10^-15 meters and an atom is 10^-11 meters in size, therefor majority of the atom being empty space.

My argument is that even though our bodies are made up of an amount of atoms that we just can't comprehend, if we were able to remove the 'empty space' and forces between the atoms then the actual physical mass we have within our bodies is well very small.

Is this right or am I totally barking up the wrong tree?
If I am right how can i put it to the rest of the guys in a way I can win the debate?
I have already used the golf ball example and explained how close the next physical mass to the golf ball is, yet they still sit there arguing 'i am not empty space I am solid and that's the end of it'

who is right??

Cheers all
 
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Welcome to PF!

Hey mole1811! Welcome to PF! :smile:

I think you're right …

if everything inside you was electrically neutral, it could be packed into a neutron star, whose density is traditionally measured in tons per matchbox-ful :rolleyes:

it's only the electrical forces that keep you in shape. :biggrin:

Stay solid!

™​
 

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