Ingredients. 1  12 ounces, thin dried Chinese egg noodles. 2 tablespoons sesame oil. 2  sauce 3 tablespoons soy sauce. 1 1/2 tablespoons oyster sauce. 3  1 tablespoon peanut or vegetable oil. 1 1/2 teaspoons minced garlic.
Civil twilight. Morning civil twilight begins (civil dawn) when the geometric center of the sun is 6Â° below the horizon and ends at sunrise or when the geometric center of the sun is 0Â°50â² below the horizon.
There are three kinds of twilight defined: civil twilight, nautical twilight, and astronomical twilight. For computational purposes, civil twilight begins before sunrise and ends after sunset when the geometric zenith distance of the center of the Sun is 96 degrees - 6 degrees below a horizontal plane. The corresponding solar zenith distances for nautical and astronomical twilight are 102 and 108 degrees, respectively.