IndexNo:802582:yBtdyoPKTYQfwvap
| 投稿者 | James |
|---|---|
| 投稿日時 | 2014/08/09 14:03:53 |
| What's the last date I can post this to to arrive in time for Christmas? fling uj After a sudden collision against a bottle's mouth, consecutive movements of compression and expansion waves form bubbles that collapse quickly. A close look at the beer bottle revealed ﾂthat due to cavitation larger 'mother' bubbles give rise to very small carbonic gas 'daughter bubbles', which grow and expand much quickly than the larger mother bubbles they split from. | |