SRINU-KRIYA-UNIVERSAL-SCALE.

                 UNIVERSAL SCALE.
       Hai gg practitionars some information for you!

1. Mount everst is about 5,000times as high as six foot person.
2. A six foot person is roughly1,00,000times the size of a neuron cell.
3. The volume of the sun is around 1000,000 times the earth volume.
4. The radius of the solar system is around 1,000,000 times the earth radius.
5. The proton is about 1.6-1.7femtometers in diameter.One femtometer is 1.0 x 10^15 meters or 0.001picometer and one nanometer is 1000 picometers or 1,000,0000 femtometers.
6. An electron is an elementry particle,and hence it is described in quantum mechanical term as  a wave function,which in principle course all space.
7. The bond length between a carbon and a hydrogen atom is 100 picometers OR 0.1 nanometers.
8. The atomic radius is the mean distance from the nucleus to the boundary of the surrounding cloud of electron ,eg,atomic radius of hydrogen is 25 picometers and that for carbon is 70 picometers.

With the courtesy of-Thomas Dean -Google Inc-scalable neuroscience.