Answered
What is a comet's radiant?
A comet's radiant is made up of a frozen mass of dust and gas. It revolves around the sun and radiates light.
Results for: Radiant
Answered
In Video Games
How do you get the Radiant Roxy Rose for Roxy?
101 Roxy the Precious Prism [Secrets] Ultra Rare: Radiant Roxy Rose, any flower, any flower To get the Radiant Roxy Rose seed, enter HOBBIDIDANCE (all in uppercase) as the s…ecret code on the login screen. This code (like all other codes) can only be used once. Then plant the Radiant Roxy Rose, any seed, any seed. The code for Roxy the Precious Prism is found in the book, "Moshi Monsters: Moshling Collectors Guide". (MORE)
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What is a Radiant Barrier?
A Radiant Barrier is... .
A radiant barrier is a thin sheet of highly reflective aluminum comprised of one or more layers (for puncture and tear resistance) that, when inst…alled properly, will block at least 90% of the radiant heat that hits it. Radiant barriers are unaffected by humidity or ambient temperatures, unlike other forms of insulation, and therefore perform at a consistent level at all times. When installed in an attic, a radiant barrier reflective foil insulation products can reduce attic temperatures by up to 30 degrees when installed to the underside of roof rafters. Lowering attic temperatures provides a significant benefit by reducing air conditional loads and energy usage. Attic insulation radiant barriers can also: .
Reduce heat transfer from attic to living spaces by up to 50%,.
Extend the life of air conditioning units, and.
Increase the comfort level of a home..
Radiant Barrier Definition : Per the Department of Energy (DOE), a product classified as a "radiant barrier" must have a low emittance of 10% or less and high reflectance of 90% or more. .
Emittance (or emissivity), refers to the ability of a material's surface to emit radiant energy. All materials have emissivities ranging from 0% to 100%. The lower the emittance of a material, the lower the heat (infra-red radiant energy) radiated from its surface. Aluminum foil has a very low emittance, which explains its use in reflective insulation and radiant barriers..
Reflectance (or reflectivity) refers to the fraction of incoming radiant energy that is reflected from the surface. Reflectivity and emissivity are related and a low emittance is indicative of a highly reflective surface..
RadiantGUARD® radiant barrier products BLOCK 97% of the radiant heat - much higher than the DOE minimum reflectance criteria for a radiant barrier product. (MORE)
Answered
What instrument measures radiant temperature?
A pyrometer or pyrometric cones are used to measure furnace and kiln temperatures resulting from radiant heat. A pyrometer is a ceramic base into which 4 to 6 pyrometric cones…, which melt at different temperatures, are inserted. Placing this into a furnace opening which is out of the normal gas passes, in direct view of the flame, and can be sealed from in-leakage of cooler air, will give you a general idea of a flame temperature (radiant heat). If it is inserted into a gas pass it will give convective heat temperatures. By knowing the temperature at which each cone melts you can get a close approximation of a flame or furnace temperature. More modern line of sight infrared-laser thermal imaging guns can give direct readings of surface or flame temperatures, and are more accurate. Thermocouples though must be used in convective gas passes. (MORE)
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In Science
Who where the radiant girls?
The radiant girls were a group of girls hired to paint glow-in-the-dark numerals on watches in the mid 1920's, they were told to keep the paint brushes pointy by licking them …after every stroke, what they didn't know was that the chemicals in the glow-in-the-dark paint was harmful if ingested slowly all of the radiant girls began to fall ill with bone cancer and eventually deceased (MORE)
Answered
In Astronomy
What is a comet radiant?
A small frozen mass of dust and gas revolving around the sun. It lights up.
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In Uncategorized
What is a radiant personality?
To develop a permanently radiant personality one must form the habit of being permanently happy.
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In Physics
Is radiant energy the same as radiation?
Yes, they are the same things. Radiant energy is energy that travels in waves through space and air. Radiation is the movement of energy through spaces as waves. So yes, they …practically are the same things. ----Louise Marcade Denic---- (MORE)
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In Video Games
Sequel to Radiant Dawn?
Probably not because the goddess was beaten and what could be worse than the goddess?
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In Grammar
Is radiant a noun?
Yes, the word 'radiant' is both an adjective and a noun. The noun 'radiant' is a word for the object or point from which light or heat rays are emitted; a word for a t…hing. The noun form of the adjective 'radiant' is radiance. (MORE)