The siriometer is a rarely used and an obsolete astronomical unit of length, defined to be equal to about one million astronomical units (au). One siriometer is approximately 149.6 petametres; 4.848 parsecs; 15.8 ..more definition+
The Bohr radius (a0 or rBohr) is a physical constant, approximately equal to the most probable distance between the proton and electron in a hydrogen atom in its ground state. It is named after Niels Bohr, due to its role in the Bohr model of an atom. Its value is 5.2917721067×10^−11 m.
1 Siriometer | Converted to Common length Units |
---|---|
1 sir | 1.496E+17 meters (m) |
1 sir | 1.496E+14 kilometers (km) |
1 sir | 1.496E+19 centimeters (cm) |
1 sir | 4.9081364829396E+17 feet (ft) |
1 sir | 5.8897637795276E+18 inches (in) |
1 sir | 1.6360454943132E+17 yards (yd) |
1 sir | 92957130358705 miles (mi) |
1 sir | 15.812281999789 light years (ly) |
1 sir | 5.6541739406833E+20 pixels (PX) |
1 sir | 9.35E+51 planck length (pl) |
Siriometer | to Bohr Radius (table conversion) |
---|---|
1 sir | = 2.8270314091504E+27 Bohr |
2 sir | = 2.8270314091504E+27 Bohr |
3 sir | = 2.8270314091504E+27 Bohr |
4 sir | = 2.8270314091504E+27 Bohr |
5 sir | = 2.8270314091504E+27 Bohr |
6 sir | = 2.8270314091504E+27 Bohr |
7 sir | = 2.8270314091504E+27 Bohr |
8 sir | = 2.8270314091504E+27 Bohr |
9 sir | = 2.8270314091504E+27 Bohr |
10 sir | = 2.8270314091504E+27 Bohr |
20 sir | = 2.8270314091504E+27 Bohr |
30 sir | = 2.8270314091504E+27 Bohr |
40 sir | = 2.8270314091504E+27 Bohr |
50 sir | = 2.8270314091504E+27 Bohr |
60 sir | = 2.8270314091504E+27 Bohr |
70 sir | = 2.8270314091504E+27 Bohr |
80 sir | = 2.8270314091504E+27 Bohr |
90 sir | = 2.8270314091504E+27 Bohr |
100 sir | = 2.8270314091504E+27 Bohr |
200 sir | = 2.8270314091504E+27 Bohr |
300 sir | = 2.8270314091504E+27 Bohr |
400 sir | = 2.8270314091504E+27 Bohr |
500 sir | = 2.8270314091504E+27 Bohr |
600 sir | = 2.8270314091504E+27 Bohr |
700 sir | = 2.8270314091504E+27 Bohr |
800 sir | = 2.8270314091504E+27 Bohr |
900 sir | = 2.8270314091504E+27 Bohr |
1000 sir | = 2.8270314091504E+27 Bohr |
2000 sir | = 2.8270314091504E+27 Bohr |
4000 sir | = 2.8270314091504E+27 Bohr |
5000 sir | = 2.8270314091504E+27 Bohr |
7500 sir | = 2.8270314091504E+27 Bohr |
10000 sir | = 2.8270314091504E+27 Bohr |
25000 sir | = 2.8270314091504E+27 Bohr |
50000 sir | = 2.8270314091504E+27 Bohr |
100000 sir | = 2.8270314091504E+27 Bohr |
1000000 sir | = 2.8270314091504E+27 Bohr |
1000000000 sir | = 2.8270314091504E+27 Bohr |