Where I live it is 30 minutes before sunset and 30 minutes before sunrise that you are supposed to have your headlights turned on.
It is neither
yes, as long as it ends before sundown
The head lights are the biggest long term drain on your battery. (The starter is a heavier drain, but you can't leave it on for very long.)
Evening is compared to a "long brown bag of years" in the poem "At Sundown", suggesting a sense of heaviness or burden associated with the passage of time and the approaching end of the day.
until sundown when you are supposed to take it down
There is not set amount of time. It would depend on such factors as the power drawn by the lights, the rating and condition of the battery and the temperature.
you can have them as long as they are clear. so i am told
The best bike head and tail lights for visibility and safety while cycling at night are those that are bright, have multiple modes (such as steady and flashing), are easy to install and remove, and have a long battery life. Some popular options include the Cygolite Metro Pro 1100 and the NiteRider Lumina Micro 650 for head lights, and the Blackburn Dayblazer 65 and the Lezyne Strip Drive Pro for tail lights.
long and piled up on there head
A tank, Uvb lights, basking land, water filter, water heater , stones and food.
4
The sabbath, or shabbat in Hebrew, is celebrated by Jews as a commandment from HaShem. It is the seventh day of the week, the day of rest that goes back to HaShem's creation of the world. Shabbat starts at sundown on Friday and ends Saturday at sundown.