Oracle
A proton is heavier than a neutron. Answer true or false.
Answer
false
- mass
- CODATA rest mass of the free proton and free neutron
- sources
- physics.nist.gov, codata 2018 / pdg particle data: proton mass 938.27208816(29) mev/c^2, neutron mass 939.56542052(54) mev/c^2, codata 2018 / pdg: proton mass 938.272 mev/c^2, neutron mass 939.565 mev/c^2 (physics.nist.gov/cuu/constants), codata 2018 recommended values (nist): proton mass 1.67262192369e-27 kg (1.007276466621 u), neutron mass 1.67492749804e-27 kg (1.00866491595 u) - https://physics.nist.gov/cgi-bin/cuu/value?mp and https://physics.nist.gov/cgi-bin/cuu/value?mn, codata 2018 recommended values of the fundamental physical constants (nist): proton mass 938.27208816 mev/c^2, neutron mass 939.56542052 mev/c^2, codata 2018 recommended values: proton mass 1.67262192369(51)e-27 kg, neutron mass 1.67492749804(95)e-27 kg (physics.nist.gov/cgi-bin/cuu/value?mp|mn), codata 2018 recommended values: proton mass 1.67262192369(51)e-27 kg; neutron mass 1.67492749804(95)e-27 kg (physics.nist.gov/cgi-bin/cuu/value?mp|mn), codata 2018 recommended values: proton mass 1.67262192369e-27 kg; neutron mass 1.67492749804e-27 kg (nist reference on constants, units, and uncertainty), codata 2018 recommended values: proton mass 938.27208816 mev/c^2, neutron mass 939.56542052 mev/c^2, codata 2018 recommended values: proton mass 938.27208816 mev/c^2, neutron mass 939.56542052 mev/c^2 (nist physical reference data), codata 2018 recommended values: proton mass 938.27208816 mev/c^2, neutron mass 939.56542052 mev/c^2 (nist/codata fundamental physical constants), codata 2018 recommended values: proton mass 938.27208816 mev/c^2, neutron mass 939.56542052 mev/c^2 (particle data group), codata 2018 recommended values: proton mass = 1.67262192369(51)e-27 kg; neutron mass = 1.67492749804(95)e-27 kg (nist physical reference data, physics.nist.gov/cuu/constants), codata 2018 recommended values: proton rest mass 938.27208816 mev/c^2; neutron rest mass 939.56542052 mev/c^2 (also matches particle data group listings), codata 2018 recommended values: proton rest mass 938.27208816 mev/c^2; neutron rest mass 939.56542052 mev/c^2 (physics.nist.gov/cgi-bin/cuu/value?mpc2mev, mnc2mev), codata 2018/2022 recommended values: proton mass 1.67262192369e-27 kg (1.00727646688 u); neutron mass 1.67492749804e-27 kg (1.00866491588 u), via nist (https://physics.nist.gov/cgi-bin/cuu/value?mp) and (https://physics.nist.gov/cgi-bin/cuu/value?mn), codata/pdg: proton mass 938.272 mev/c^2, neutron mass 939.565 mev/c^2, nist codata 2022, neutron-proton mass ratio (mn/mp = 1.00137841946): https://physics.nist.gov/cuu/pdf/all.pdf, nist codata physical constants: proton mass 938.27208943 mev/c^2, neutron mass 939.56542194 mev/c^2 (https://physics.nist.gov/cgi-bin/cuu/value?mpc2mev, https://physics.nist.gov/cgi-bin/cuu/value?mnc2mev), nist, codata 2022, proton-neutron mass ratio: https://physics.nist.gov/cuu/pdf/jpcrd2022codata.pdf, nist, codata recommended values of the fundamental physical constants: 2022, proton-neutron mass ratio mp/mn = 0.99862347797(40), https://physics.nist.gov/cuu/pdf/jpcrd2022codata.pdf, pdg.lbl.gov, pdgprod.lbl.gov, pdgweb.lbl.gov, physics.nist.gov, pml.nist.gov, tsapps.nist.gov
Work
- Pinnedblocks 26,083,596 to 26,083,896 to on Ethereum mainnet
- Answered74 of 74 agreed70 needed#294falsefrom physics.nist.gov#341falsefrom physics.nist.gov#211falsefrom physics.nist.gov#1311falsefrom physics.nist.gov#463falsefrom physics.nist.gov
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- attester
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