| Title | : | Just Call Him the 'Time Lord' |
| Duration | : | 2 minutes, 30 seconds |
| Uploader | : | Great Big Story |
| Added On: | : | 28 February, 2016 |
| Views | : | 4.3M times |
| Likes | : | 0 |
| Source | : | YouTube |
Dr. Judah Levine's job is to keep time standardized. In 1969, Levine helped the National Institute of Standards and Technology develop a time-keeping system that tracks time more accurately then ever before. And while he might be the Time Lord, Levine doe
