Seeing 20 magpies at once is often associated with the traditional rhyme, "One for sorrow, two for joy," which suggests that the number of magpies can symbolize different emotions or events. Specifically, encountering a large group like 20 may be interpreted as a sign of abundance or good fortune. In some cultures, magpies are considered omens, and their appearance in such numbers might indicate a significant change or event on the horizon. Ultimately, the meaning can vary based on personal beliefs and cultural interpretations.
it means the world will end
Absolutely nothing. Magpies aren't that clever.
It mean that you can look in the past (hindsight) and see what you did wrong. Perfect vision is 20/20. So as you look back, you're able to see "perfectly" what you should have done. "Hindsight is 20/20"
Mean = (11 + 14 + 20)/3 = 45/3 = 15 Median = 14 Mode = 11, 14 and 20 (these values appear once, others do not appear even once!)
vicennial: happening once every 20 years
It means the average person can see clearly at 20 feet what you can see clearly at 15 feet.
See an object at 20 feet that a normal eye would see at 100 feet.
It means you have pretty close to perfect vision as 20/20 is considered perfect. Simply put, most people see at 25 feet what you see at 20.
To the general public, 20/20 vision means that you can see at 20 feet what an average person should be able to see at 20 feet. If you had 20/100 vision, it would mean you would have to be 20 feet away from something to see it whereas other people would generally be able to see that same object from 100 feet away. You would have VERY POOR vision. If you had 20/5 vision, it would mean you would see from 20 feet away those objects which people would generally have to be within 5 feet of to see clearly. You would have EXCEPTIONALLY GOOD vision. So the numerator (top number) is how far away YOU are standing to see clearly. The denominator (bottom number) is how far away the AVERAGE PERSON would need to stand to see clearly.
At about 20 weeks of gestation, a doctor will see a pregnant women about once or twice a month. If she is a high risk mother, he may decide to see her more frequently.
Room 222 - 1969 Once Upon a Time There Was Air You Couldn't See 1-20 was released on: USA: 28 January 1970
It means seeing at 20 feet what a person with normal vision sees at 20 feet. A person who has 20/40 vision can see at 20 feet what the person with normal vision sees at 40 feet, etc. Some people have better than 20/20 vision.