If a black hole devours a planet and no one is around to hear it, does it still make a
sound?
Physicists and astronomers have been trying to map astronomical date through sound for
decades — and now ...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《NASA Recorded a Black Hole's Song, and You Can Lis》 | 501字 | 2.0分钟 | 99% | 148 CPM | 24 次 | 2 | 及格，继续努力！ |
| The wrong word this time: ?,— | |||||||
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Suggestion:
可能对按键不够熟悉，或者对输入法不够熟练所导致，不要急慢慢来，先打对把准确率提高，然后逐渐的加快速度，最后才能打准打快。
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| Inspirational quotes: 会过去的，就会过去的，我们的痛苦，我们的悲伤，我们的负罪。 ——安妮宝贝 | |||||||
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