NelsonEN24

June 2019

Hello. This is a message to let you know that one or more of your recent contributions, such as the edit you made to Kin-Ball, did not appear constructive and has been reverted. Please take some time to familiarise yourself with our policies and guidelines. You can find information about these at our welcome page which also provides further information about contributing constructively to this encyclopedia. If you only meant to make test edits, please use the sandbox for that. If you think I made a mistake, or if you have any questions, you may leave a message on my talk page. As already discussed Andy Dingley (talk) 01:16, 12 June 2019 (UTC)

Why precision is necessary

My message to you.

Measurement are fundamental and help us understand how big, small, long, short, massive, or heavy something is, along with the duration of time.

For things to be made, specifically precise measurements have to be made.

For example, 10 meters is 32.808398950131231 feet, or 32 feet 9.70078740157481434 inches, which is 2.29921259832 inches less than 33 feet, a 0.584% difference, which is small but substantial. 12 inches is 4 mm 8/10 mm greater than 300 mm (so 304.8 mm) and 1 inch is 4/10 of 1 mm greater than 25 mm (so 25.4 mm). Yet 10 meters is 393.70078740157481434 inches whereas a 1.6% increase means 400 inches or 33 feet 4 inches, or 33.3333333333333333333333 feet, or 10 meters 16 cm, or 10.16 meters. That's a difference of 6.29921259843 inches, which is more than half a foot. Again that maybe small but substantial.

10 feet is 4 cm 8 mm above 3 meters, 100 feet is 48 cm above 30 meters, 1,000 feet is 4 meters 80 cm above 300 meters, 10,000 feet is 48 meters above 3 km, 100,000 feet is 480 meters above 30 km, 1,000,000 feet is 4 km 800 meters above 300 km, 10,000,000 feet is 48 km above 3,000 km, 100,000,000 feet is 480 km above 30,000 km, and 1,000,000,000 feet is 4,800 km above 300,000 km, the list goes on.

Metric units are NOT the same as imperial units and don't necessarily connect together. 500 mm is half a meter, which is 19.68503937007874 inches, or 1.6% smaller than 20 inches which is 508 mm. An inch is defined as being 4/10 of 1 mm greater than 25 mm.

Yet if a ball bearing ball were built to fit a ring with a 25.4 mm hole, then the ball has to be 25.4 mm in diameter or a 25 mm would fall off and not connect in place.

Plus some amusement rides have minimum height requirements, like for example on a roller coaster with a 48" height requirement, the person has to be Exactly 48" tall, or else a person even a millimeter or nanometer or 1/10th or 1/100th or 1/1000th of that below the height requirement (even a 47.999999999999999999999999999999999999999999 inch tall person) won't be allowed on the said ride, all for safety reasons, so precision is very important for amusement park rides and practically everything.

People who learn math have to be very accurate to get good grades and testers have to be precise to pass their tests. Yet astronauts have to do perfect on space missions. All of those show us that even the slightest most minuscule error can cause HUGE problems.

Just the tiniest flaw on missions ruin them completely, and in cases, can even tragically cause fatalities. Plus when a capsule docks onto a space station, the angle has to be precise to connect properly or else it would crash and the damage would be catastrophic.

If 2 lines were drawn, and the 1st one was 999 mm long and the other were 999,000,000,000 mm (or 999,000 km) long, the 1st line would be 1 mm less than a meter in length and the large one would be 1,000 km less than 1,000,000 km in length. A country can fit in a 1,000 km area, so even a tiny error is profound. Yet if a person were to swim 1,000 km and only swam 999 km, then he/she would be 1 km or 1,000 meters from the finish line, which is still MUCH bigger than any recreational swimming pool in length. 999 is much closer to 1000 (1000 - 0.1% is 999) than 300 is to 304.8 (300 + 1.6% is 304.8)or 305(300 + 1.666666666666666%).

Pages have to be completely accurate to be honest for people to understand, yet 1 tiny error can lead to confusion and even bigger problems. Just a TINY error is a BIG deal.

Some people think improvements are wrong when they're actually necessary and those who don't like precision are like saying people don't like others to tell the truth because telling the truth is the right thing to do when in fact lying is the wrong thing to do. In other words, precision is like telling the truth, we have to be honest or else we'd have trouble, and the slightest errors spell problems than can be and often are profound.

Articles need improvements for better accuracy and help people learn more what's true and what's not.

Reverting to imprecise values is the real mistake and improvements are solutions.

Now they could've mentioned tolerances, or how much dimensions XYZ vary from one another, which is still better than inaccurate page values.

June 2019

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Thank you. Andy Dingley (talk) 11:25, 12 June 2019 (UTC)