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These bulbs do not contain electrical filaments like those found in incandescent light bulbs, and therefore, according to some rabbinical authorities, do not constitute a fire, but rather, an electrical appliance that is permissible to move on Shabbat. [4]
A ner tamid hanging over the ark in a synagogue. In Judaism, the sanctuary lamp is known as a Ner Tamid (Hebrew, “eternal flame” or “eternal light”), Hanging or standing in front of the ark in every Jewish synagogue, it is meant to represent the menorah of the Temple in Jerusalem, as well as the perpetual fire kept on the altar of burnt offerings before the Temple. [2]
Of the 39 categories of creative activities prohibited on Shabbat, rabbinic authorities have associated at least three with incandescent lights. The overwhelming majority of Orthodox halakhic authorities maintain that turning on an incandescent light on Shabbat violates a Biblical prohibition on "igniting" a fire (Hebrew: הבערה, hav'arah), because the filament becomes glowing hot like a ...
The menorah (/ m ə ˈ n ɔː r ə /; Hebrew: מְנוֹרָה mənōrā, pronounced) is a seven-branched candelabrum that is described in the Hebrew Bible and in later ancient sources as having been used in the Tabernacle and in the Temple in Jerusalem.
This is a list of sources of light, the visible part of the electromagnetic spectrum.Light sources produce photons from another energy source, such as heat, chemical reactions, or conversion of mass or a different frequency of electromagnetic energy, and include light bulbs and stars like the Sun. Reflectors (such as the moon, cat's eyes, and mirrors) do not actually produce the light that ...
The Jewish holiday of Hunukkah is commemorated every year for eight days in November and December. The exact dates change because it is based on the 25th day of Kislev in the Hebrew calendar.
The KosherSwitch (a.k.a. "Kosher Switch", "Shabbos switch", "Shabbat switch") is a wall switch marketed to the observant Jewish market and institutions servicing this market, as a means of controlling electricity on-demand on Shabbat and Jewish holidays in a manner that is permissible according to some Orthodox authorities, [1] though some ...
Jewish leaders identified overtly antisemitic language against the Jackson Orthodox Jewish community during a public hearing on settlement ordinances. 'Words can light fires that kill': Jewish ...