Petagray to Gray Conversion
Convert between Petagray and Gray quickly and accurately.
How to Convert Petagray to Gray
Conversion Formula
Example
Convert 15 PGy to Gy:
Unit Information
Learn about the radiation absorbed dose units you're converting between
Petagray
PGy
Definition
A unit of absorbed radiation dose equal to 10^15 gray, used for very high absorbed dose measurements.
History/Origin
Part of the SI metric system, where peta- is the prefix for 10^15, used for very large quantities.
Current Use
Used in theoretical physics and very high-dose radiation applications.
Multiplier
1E+17
Offset
0
Gray
Gy
Definition
The SI base unit of absorbed radiation dose equal to 100 rad, representing one joule of energy absorbed per kilogram of matter.
History/Origin
Named after Louis Harold Gray (1905-1965), the British physicist who made significant contributions to radiation dosimetry.
Current Use
Widely used in radiation therapy, medical physics, and radiation protection worldwide.
Multiplier
100
Offset
0
Petagray to Gray Conversion Table
| Petagray [PGy] | Gray [Gy] |
|---|---|
| 1 PGy | 1E+15 Gy |
| 10 PGy | 1E+16 Gy |
| 25 PGy | 2E+16 Gy |
| 50 PGy | 5E+16 Gy |
| 100 PGy | 1E+17 Gy |
| 0 PGy | 0E+0 Gy |
| -10 PGy | -1E+16 Gy |
| -40 PGy | -4E+16 Gy |
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