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| 08-NOV-2012 | barry moore |
A perfect sphere of silicon can be used to define the 1Kg mass.
as seen here at CSIRO National Measurement Labs, Lindfield NSW Australia.
Once the mass is defined as a measurement of the spheres volume and
then the atomic weight of pure silicon we can benchmark
the size of the whole universe.
Best seen in Original - to look at the reflection in close up.
A you tube link describing the process...
| Full EXIF Info | |
| Date/Time | 08-Nov-2012 13:34:34 |
| Make | Panasonic |
| Model | DMC-TZ10 |
| Flash Used | No |
| Focal Length | 4.1 mm |
| Exposure Time | 1/30 sec |
| Aperture | f/3.3 |
| ISO Equivalent | 400 |
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| Metering Mode | |
| JPEG Quality | |
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All photographs are copyright of Barry S Moore, Sydney Australia
| woody34 | 04-Jul-2013 06:12 | |
| coaster | 04-Jul-2013 01:14 | |
| Martin Lamoon | 03-Jul-2013 19:04 | |