লক্ষ্য করুন: এই এন্ট্রির অনুবাদ বর্তমানে মান পর্যালোচনার অধীনে রয়েছে, তাই কিছু বিষয়বস্তু সাময়িকভাবে শুধুমাত্র ইংরেজিতে প্রদর্শিত হচ্ছে।
এই এন্ট্রিটি এখনও আপনার ভাষায় অনুবাদ করা হয়নি, তাই নিচে মূল লেখাটি দেখানো হচ্ছে।
attosecond
This term is used almost exclusively within the realm of high-precision physics and ultrafast spectroscopy. It describes a timescale so brief that it is used to observe the motion of electrons within atoms, which occurs far too quickly for femtosecond or picosecond measurements to capture.
As a unit of measurement, it follows standard English countability rules for time units. While it represents an infinitesimal duration, it is treated as a discrete unit that can be quantified in plural form when referring to a duration of time.
Meanings
Examples
An attosecond is one quintillionth of a second.
The researchers used an attosecond laser pulse to capture the electron movement.
Can you imagine a duration as short as an attosecond?
The Nobel Prize in Physics was awarded for the study of attosecond physics.
We are now able to observe chemical reactions on an attosecond time scale.
It takes only an attosecond for certain quantum processes to occur.
I wonder if we will ever need to measure time in zeptoseconds instead of the attosecond.
The pulse duration was measured to be exactly one attosecond.