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Old 10-02-23, 12:54 PM   #2866
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The human body is made up of an average of seven billion atoms.
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Old 10-02-23, 03:12 PM   #2867
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A puff is an informal name for a picofarad (pF), which describes an object’s ability to hold electrical charge.
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Old 10-03-23, 12:49 PM   #2868
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The average diameter of an atom is one tenth of a billionth of a meter.
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Old 10-03-23, 03:56 PM   #2869
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"The speed of light is one foot per nanosecond.
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Old 10-04-23, 02:30 AM   #2870
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Quote:
Originally Posted by Jimbuna View Post
The average diameter of an atom is one tenth of a billionth of a meter.
I once signed up for a Wikipedia account just to tell the author(s) of a particular article that they had specified the location of a city in degrees with fifteen decimal places - a precision of 0.1 nano-meters, or the average width of a single atom.
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Old 10-04-23, 04:08 AM   #2871
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Quote:
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"The speed of light is one foot per nanosecond.
That‘s a very rough approximation
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Old 10-04-23, 04:16 AM   #2872
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Atoms are composed of even smaller particles called quarks and leptons.
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Old 10-04-23, 04:58 AM   #2873
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Quote:
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That‘s a very rough approximation

Since the speed of light is seldom constant, I would agree
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Old 10-04-23, 06:02 AM   #2874
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Quote:
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Since the speed of light is seldom constant, I would agree
Even for light speed in a vacuum it‘s a rather rough approximation
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Old 10-04-23, 06:36 AM   #2875
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Quote:
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Even for light speed in a vacuum it‘s a rather rough approximation

I would agree with that also
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Old 10-04-23, 08:47 AM   #2876
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If the sun was filled up with Earths, you could fit about one million Earths inside the sun.
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Old 10-04-23, 04:09 PM   #2877
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It is common to announce that a horse won a race by a number of lengths. But what exactly is a length?


A horse length is 8 feet.
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Old 10-05-23, 06:40 AM   #2878
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It takes an average of eight minutes and twenty seconds for light from the sun to reach the Earth.
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Old 10-05-23, 09:54 AM   #2879
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All imperial units received a definition based on SI-units, usually decades ago. This means that even the Americans are using the metric system (and have been doing so since at least the 1960s), it has only been cloaked behind a thin veil of imperialism
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Old 10-05-23, 01:23 PM   #2880
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It's usually pointless to call the fire brigade when a cat sits in a tree - wherever cats climb up to they can climb down from as well.


Fire stations answer these call only because they'll suffer bad press if they don't.
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