Accurately Measure facts
While investigating facts about Accurately Measure Body Fat and Accurately Measure Height, I found out little known, but curios details like:
When Mount Everest was measured in 1854 the exact value was 29,000 feet. Despite being accurate, Andrew Waugh published the value as 29,002 feet to avoid the public assuming it was merely a rounded estimate. Thus he was known as "the first man to put 2 feet on top of Everest".
how accurately measure body fat?
Is is impossible to accurately measure the length of any coastline. The smaller the unit of measurement used, the longer the coast seems to be. This is called the Coastline Paradox and is a great example of fractal geometry.
Which of the following most accurately describes what is measured by an electrocardiogram?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what are the three reasons why the cpi is hard to measure accurately. Here are 31 of the best facts about Accurately Measure Bra Size and Accurately Measure Calories Burned I managed to collect.
what accurately measures volume?
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Medieval scholar Al-Biruni,after accurately measuring earth's radius and judging by the size of Asia and Africa,predicted the existence of a landmass in the ocean between Asia And Europe,similar in size to the known continents and with similar geological features,likely inhabited by humans
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A second is defined as the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium 133 atom. An atomic clock can measure this, making them the most accurate clocks in the world.
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On the first moon landing Neil Armstrong left a mirror on the moon. lasers are shot at this mirror to test theories about gravity and accurately measure the distance between the moon and the Earth and it is still used to this day.
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At around 250 BC Eratosthenes measured the circumference of the earth using only a water well and a metal rod. He was accurate within a 15% margin.
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Celsius conducted other research based on his accurate geographical measurements of Sweden that proved the land was gradually rising above sea level.
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Hygrometers measure RH (relative humidity). It can take as long as two hours to get an accurate reading from a hygrometer. Results are not instant like with thermometers.
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It is easier and more accurate results can be achieved when measuring rainfall because snow is unreliable in its behaviour. Snow can stick to the top or sides of a snow gauge and result in less snow being accumulated than is actually falling because it blocks snow from entering the catchment container.
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An amateur scientist accurately measured gravity's effect on time (as predicted by Einstein) by driving atomic clocks up to the top of a mountain in the back of his minivan.
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The British spent 70 years attempting to accurately measure the entire Indian subcontinent with triangles
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The automated snow gauge is most often used by weather stations. They work very similar to the way a rain gauge works. An automated snow gauge has a large catchment area that collects snow until a particular weight is achieved. Once the weight has been reached it tips over and dumps the snow into a snow catch. Some are heated to provide a more accurate measurement of snow weight.
Why is it important to measure ingredients accurately?
You can easily fact check why can light be used to measure distances accurately by examining the linked well-known sources.
Astrolabes can measure the time of day or night when used as a mobile sundial. It can also be used to measure the altitude of the sun which provides a more accurate time of day or night.
Despite common opinion that Nile crocodiles have the strongest bite force at ~5,000 psi, Orcas actually have a stronger bite force though not accurately measured, it has been approximated more than 19,000 psi. - source
The triquetrum could measure angles much more accurately than an astrolabe.
Four Corners isn't actually at the technical border of Utah, Colorado, New Mexico, and Arizona; It's 1,807 feet east, due to the less accurate technology used to measure when it was created
We can make clocks so accurate that we can measure the relativistic time difference between clocks just an inch apart - source
When to measure weight accurately?
Bone Wars paleontologist Edward Drinker Cope had his skull donated to science in hopes he would win a skull measuring contest with that of his rival’s. Brain size was believed to be an accurate measure of intelligence.
How accurately measure height?
BMI massively understates obesity rates. In a 2010 study 25% of people were obese by BMI, but 56% by body fat percentage, the more accurate measure.
Detecting gravitational waves is like measuring the distance from Earth to Alpha Centauri accurate to within the width of a human hair
It took 163 separate experiments involving more than 100 scientists to accurately measure the speed of light.
A "peanut butter test" can very accurately be used as a diagnostic test which aims to detect Alzheimer's disease by measuring subjects' ability to smell peanut butter through each nostril.
Despite the common misconception, the surface area of Russia is not larger than that of Pluto. The New Horizons probe in 2015 gave a new accurate measurement to Pluto's surface area: 6,813,163 sq mi (17,646,012). On the other hand, Russia's area is 6,592,772 sq mi (17,075,200 sq km).
