Publications of the Astronomical Society of the Pacific Vol. 112, No. 767, January 2000 The Ultraviolet Spectrum of VV Cephei Ou... The Ultraviolet Spectrum of VV Cephei Out of Eclipse This is the ...

There's lots to discover in the electromagnetic spectrum. Here's a tour that begins with radio waves and takes you through microwaves, infrared radiation, light, ultraviolet radiation, and X-rays.

The sun's ultraviolet radiation can cause skin cancer and premature aging. Here's how the UV Index can help in sunny places ...

[David Prutchi] has just shared his incredible work on making his own shortwave ultraviolet viewers for imaging entirely outside of the normal visible spectrum – in other words, seeing the truly ...

In some people that are photosensitive, UV light from sunlight and indoor light sources can trigger a lupus flare. In addition to sunlight, ultraviolet rays are also given off by several different ...

UV cameras are a style of video camera that have been optimized for capturing light from the ultraviolet spectrum. This is accomplished by using a UV-pass filter, which will only allow light below the ...

If you are a Spectrum user, you are probably experiencing problems with your Internet or TV. Apparently, you’re not the only ...

Internet service provider Spectrum announced changes Monday including increased minimum speeds and guaranteed pricing for up to three years with bundled services. The changes also include a pledge ...

When comparing Spectrum and Optimum internet, you’ll notice similar offerings in terms of download speed. However, these two internet service providers (ISPs) have different pricing and ...

On one hand, Spectrum's cable offerings feature competitive gigabit speeds and pricing in the first year. Still, if Frontier's fiber-optic services are available at your address, we recommend ...

Compare all the pros and cons of each home internet serv Spectrum has two plans with fast download and upload speeds of 500/21 or 1,000/40 Mbps. Spectrum uses cable lines, meaning upload speeds ...

This led to the emergence of terms like “three-free,” indicating the absence of formaldehyde, toluene, and dibutyl phthalate—the ... $28 at Walmart JINsoon’s five-free formula, along with UV filters, ...