TABELLE


Astronomical data
Numerical values
Physics Constants
Radii and diffusion coefficients in Clack experiments

Astronomical data

/---------------------------------------------------------------------\
| 1 light-year                          | a.l. | 9.47E+17    |     cm |
| 1 parsec                              | pc   | 3.08E+18    |     cm |
| 1 astronomical unit                   | UA   | 1.50E+13    |     cm |
| Sun radius                            |      | 6.96E+10    |     cm |
| Earth-moon distance                   |      | 3.84E+10    |     cm |
| Earth radius                          |      | 6.38E+08    |     cm |
| Moon radius                           |      | 1.74E+08    |     cm |
| Sun mass                              |      | 1.99xE+33   |      g |
| Earth mass                            |      | 5.98E+27    |      g |
| Moon mass                             |      | 7.35E+25    |      g |
| Earth medium orbital speed            |      | 2.98E+06    | cm/sec |
\---------------------------------------------------------------------/


Numerical values

/------------------------\
| Pi      | 3.14159      |
| e       | 2.718        |
| 1 Rad   | 57.296 gradi |
| 1 Degree| 0.01745 rad  |
\------------------------/

Physics constants

/------------------------------------------------------------------------------------\
| Light speed in vacuum             | c            | 2.998E+10  |cm/sec              |
| Electron charge                   | e            | 4.80E-10   | statC              |
|                                                    1.60E-19   | C                  |
|                                   | e**2         | 1.44E-13   | Mev cm             |
| Plank constant                    | h            | 6.63E-27   | erg sec            |
|                                                  | 4.14E-15   | ev sec             |
| Boltzmann constant                | k            | 1.38xE-16  | erg/k              |
|                                                  | 0.862E-04  | ev/k               |
| Avogadro number                   | N            | 6.022E23   | 1/mole             |
| Electron mass                     | me           | 9.11E-28   | g                  |
| Proton mass                       | mp           | 1.673E-24  | g                  |
|                                                  | 1836.11    | me                 |
| Neutron mass                      | mn           | 1.675E-24  | g                  |
| Atomic mass unit                  | 1 UMA        | 1.661E-24  | g                  |
| Gravitational constant            | G            | 6.673E-8   | dyn cm**2/(g**2)   |
|                                                  | 6.673E-11  | N m**2/(kg**2)     |
| Gas constant                      | R            | 1.986      | cal/(mole K)       |
|                                                  | 8.314E7    | erg/(mole k)       |
|                                                  | 0.0821     | litri atm/(mole k) |
| Vacuum dielectrical constant      | Epsilon-zero | 8.85E-12   | Farad/m            |
| Vacuum magnetic permeability      | Mu-zero      | 12.566E-7  | Wb/(a m)           |
\------------------------------------------------------------------------------------/

Radii and diffusion coefficients of substances in Clack experiment

/-------------------------------------------------------------------------\
| Substance                     | Mass     | Mol. rad.  | Diff coeff at   |
|                               |          |            |   20 degrees    |
\-------------------------------------------------------------------------/
| H2                            | 2        | 5.0e-09    | 2.4e-05         |               
| METHANOL                      | 32       | 9.2E-09    | 1.3E-05         |
| GLUCOSE                       | 180      | 2.1E-08    | 5.7E-06         |
| ATP                           | 507      | 4.0E-08    | 3.0E-06         |
| MIOGLOBIN                     | 17100    | 1.0E-07    | 1.2E-06         |
| HEMOGLOBIN                    | 64000    | 1.9E-07    | 6.3E-07         |
| CATALASIS                     | 248000   | 2.9E-07    | 4.1E-07         |
| MOSAIC VIRUS OF TOBACCO       | 40590000 | 2.6E-06    | 4.6E-08         |
| NaCl                          |          | 9.8E-09    | 1.2E-05         |
| KCl                           |          | 7.9E-09    | 1.5E-05         |
| LiCl                          |          | 1.2E-08    | 9.9E-06         | 
| HCl                           |          | 5.1E-09    | 2.3E-05         |
| ACETIC ACID                   |          | 1.3E-08    | 9.9E-06         |
| NaOH                          |          | 8.4E-09    | 1.4E-05         |
| KOH                           |          | 6.2E-09    | 1.9E-05         |
\-------------------------------------------------------------------------/
Note: The bigger part of data about diffusion coefficients are from: Physik für Biologen, H.Diehl, H Ihlefeld e H. Schwegler - Ed. Springer-Verlag (1981)
Indice

Copyright © I.S.H.T.A.R. - March, 1996