| Now it has offered to refreeze its plutonium-making, albeit in return for non-aggression promises and lots of other goodies. |
| Very sensitive light detectors are lowered into the hole, which is then allowed to refreeze. |
| It is okay to refreeze food when it has not thawed completely and ice crystals are still present. |
| America rightly says that it is no longer enough for Mr Kim simply to refreeze his plutonium-making. |
| Now, millions of square kilometres melt away in summer and refreeze in winter. |
| When each hole is finished, a 1km-long array of light detectors is lowered into it and the hole is allowed to refreeze. |
