A gas heater uses a spark to ignite the gas and create a flame. Once the gas is ignited, it continues to burn and produce heat without the need for a continuous spark. Therefore, after the initial spark, there is no need for it to remain lit as long as the gas is burning. This is why you may only see a spark when the gas heater is turned on, and not a continuous flame. **

To heat a plate over a candle flame, you can hold the plate above the flame at a safe distance to avoid direct contact with the flame. Move the plate back and forth over the flame to evenly distribute the heat. Be cautious not to hold the plate too close to the flame to prevent it from getting too hot or potentially breaking. **

No, ember is not hotter than fire. Ember is the glowing remains of a fire that has started to die down, whereas fire is the active, burning flames produced by a combustion reaction. Fire typically burns at a higher temperature than ember, as it is actively consuming fuel and releasing heat and light. **

An ember tetra is a small freshwater fish that is popular in the aquarium hobby. It is known for its vibrant red and orange coloration, resembling the glowing embers of a fire, hence its name. Ember tetras are peaceful and social fish that do well in community aquariums with other small, non-aggressive fish. They are relatively easy to care for and are a great choice for beginner fish keepers. **

Yes, a horse's blaze can change over time. A blaze is a white marking on a horse's face, and it can change in size, shape, or color as the horse grows and ages. Sometimes, a horse's blaze may become more pronounced or fade as the horse's coat changes with the seasons. Additionally, injuries or scars on the face can also alter the appearance of a horse's blaze. **

Ember tetras are small, peaceful freshwater fish that are native to the Amazon River basin in South America. They are known for their vibrant red and orange colors, making them a popular choice for aquarium enthusiasts. Ember tetras are relatively easy to care for and can be kept in small groups in a well-maintained aquarium. Guppies, on the other hand, are also small freshwater fish that are known for their bright and colorful appearance. They are popular among beginner aquarists due to their hardy nature and ease of care. Guppies are known for their live-bearing reproduction, which means they give birth to live young rather than laying eggs. They are also known for their peaceful temperament and can be kept in community aquariums with other peaceful fish species. **

The divine Inferno refers to the first part of Dante Alighieri's epic poem, "The Divine Comedy." It is a depiction of Dante's journey through the nine circles of Hell, guided by the Roman poet Virgil. In the Inferno, Dante encounters various sinners being punished for their transgressions, with each circle representing a different sin and its corresponding punishment. The poem serves as an allegorical exploration of morality, justice, and the consequences of sin. **

The phrase "420 blaze it" is a slang term often used to refer to smoking marijuana or getting high. "420" is a code-term that originated from a group of high school students in the 1970s who would meet at 4:20 pm to smoke weed. "Blaze it" is a colloquial term for smoking marijuana. Therefore, when someone says "420 blaze it," they are essentially expressing their intention to smoke marijuana. **