Direct vision typically encompasses a field of view of about 2 to 5 degrees. This narrow angle represents the area of sharpest vision where detail is most clearly perceived. Beyond this central zone, peripheral vision allows for a wider overall field of view, but with decreased clarity and detail.
Because if the Century and the years were the same, I.E. the 19th Century was the year 1901 to 2000, then by default the 1st Century would have to be the years 101 to 200. If that were the case, then what would the year 1 to 100 be called, the Zero century?
The real question is What is ahead of you but you cant see it and the answer is The future.
The Eastern Hemisphere encompasses time zones that are generally from UTC+0 to UTC+14. This means there are 14 different time zones in the Eastern Hemisphere, accounting for a total of 14 hours ahead of Coordinated Universal Time (UTC). However, due to variations in daylight saving time and local adjustments, the actual time difference can vary slightly in practice.
Visibility.
No. There has to be a spray of water in the air ahead of you. No air + no spray = no rainbow.
I don't knw
This will depend on the person and the weather conditions. If it is nice out, you will be able to see a longer distance ahead while if it is snowing or icy, you will need to go slower to be safe.
Direct vision is your central vision. It refers to how and what you see when looking straight at an object. Indirect vision refers to your peripheral vision, which means the things you see "out of the corner of your eye" or off to the side while you are looking directly ahead.
Field of vision refers to the total area in which an individual can see while their eyes are fixed straight ahead. It encompasses both central vision (focused vision) and peripheral vision (side vision). A larger field of vision allows for a wider range of visual information to be perceived.
What lies ahead. Never, never use lay without a direct object.
When it is lawful and safe to do so and you have a clear field of vision ahead.
Varies from person to person but about 180 degrees.
Rock on, dude!
You should scan ahead as far as you can see
Central vision refers to when eyes are focused straight ahead. Peripheral vision refers to vision that occurs outside your central sight of vision. Fringe vision refers to the edge of your peripheral vision.
It depends. In the present tense it is lie ahead. In the past tense it is lay ahead. Because lay is the past tense of lie. Do not confuse this with the verb lay, which means to put something down. I may lay an ambush. But the ambush lies ahead. Now that I am past the ambush it does not bother me that it lay ahead.
backing out- you have considerably less vision