What does for mean
According to quantum mechanics, a vacuum isn't emptyat all. It's actually filled with quantum energy and particles that blink in and out of existence for a fleeting moment-strange signals that are known as quantum fluctuations.
What does for mean? apposition for? I think quantum energy and particles (that blink in and out of existence) equals a fleeting moment-strange signals (that are known as quantum fluctuations)
Top answer
The preposition 'for' here relates to duration of time . Consider these simpler examples. eg I talked to him for for 5 minutes.
- The preposition 'for' here relates to duration of time .
- Consider these simpler examples.
- eg I talked to him for for 5 minutes.
- eg Tom lived in China for 10 years.
- eg I worked with her for 30 years.
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The preposition 'for' here relates to duration of time.
Consider these simpler examples.
eg I talked to him for for 5 minutes.
eg Tom lived in China for 10 years.
eg I worked with her for 30 years.
eg I saw her for a fleeting moment.
The quantum energy and particles exist for a fleeting moment.
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