Gray to Gigagray Conversion
Convert between Gray and Gigagray quickly and accurately.
How to Convert Gray to Gigagray
Conversion Formula
Example
Convert 15 Gy to GGy:
Unit Information
Learn about the radiation absorbed dose units you're converting between
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
Gigagray
GGy
Definition
A unit of absorbed radiation dose equal to 10^9 gray, used for high absorbed dose measurements.
History/Origin
Part of the SI metric system, where giga- is the prefix for 10^9, used for large quantities.
Current Use
Used in theoretical physics and high-dose radiation applications.
Multiplier
100000000000
Offset
0
Gray to Gigagray Conversion Table
| Gray [Gy] | Gigagray [GGy] |
|---|---|
| 1 Gy | 1E-9 GGy |
| 10 Gy | 1E-8 GGy |
| 25 Gy | 2E-8 GGy |
| 50 Gy | 5E-8 GGy |
| 100 Gy | 1E-7 GGy |
| 0 Gy | 0E+0 GGy |
| -10 Gy | -1E-8 GGy |
| -40 Gy | -4E-8 GGy |
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