URL is an acronym for Uniform Resource Locator and is a reference (an address) to a resource on the Internet. A URL has two main components: 1  Protocol identifier: For the URL http://example.com, the protocol identifier is http.  Resource name: For the URL http://example.com, the resource name is example.com.
Sunset or sundown is the daily disappearance of the Sun below the horizon as a result of Earth's rotation. The Sun will set exactly due west at the equator on the spring and fall equinoxes, each of which occurs only once a year. Subcategories of twilight The time of sunset is defined in astronomy as the moment when the trailing edge of the Sun's disk disappears below the horizon. Near to the horizon, atmospheric refraction causes the ray path of light from the Sun to be distorted to such an exte
Note about Jewish Holidays. All Jewish holidays begin at sunset. Dates specified at this site are for those evenings, so the holiday extends from sunset on the noted date until dusk on the next.Jewish Holiday Calendar Shabbat Rosh HaShanah Yom Kippur Sukkot Simchat Torah Hanukkah Tu BiSh'vat.ates specified at this site are for those evenings, so the holiday extends from sunset on the noted date until dusk on the next. Jewish Holiday Calendar Shabbat Rosh HaShanah Yom Kippur Sukkot Simchat Torah Hanukkah Tu BiSh'vat.