Arbor Scientific Project Star Precision Spectrometer, Spectra

Arbor Scientific Project Star Precision Spectrometer, Spectra Observation Instrument with Built in Chart, 31 x 18 cm
- Built in chart; contains common spectral line measurements in energy and wavelength, the cause, and where they are seen
- Integrated scale; observe light in nanometers and in corresponding energies expressed in electron volts
- Diffraction grating; utilizes a diffraction grater rather than a prism to identify the chemical composition of light sources
- Teaching guide; 7 page instructional guide
- Customer oriented service; all products are provided with teachers in mind, we will provide swift customer service if anything is needed
Now students can see absorption lines in the sun's spectrum with this spectrometer developed at the Harvard Center for Astrophysics' Project STAR. With actual wavelength measurements and equivalent energies in electron volts, this tool enables students to identify different elements in various light sources, such as fluorescent lights, incandescent light bulbs, gas tubes, sodium or Mercury vapor lights, etc. They will be able to see the double yellow line of Mercury vapor in the spectrum of a fluorescent lamp. Light pollution can be studied by checking yellow street lights to see if they are high- or low-pressure sodium lamps. The spectrometer comes with a strip of film that includes the slit and a scale from which a color may be identified by wavelength in nanometers or photon energy in electron volts. Activities include: observing what diffraction grating does, calibrating the spectrometer, and identifying various light sources. Durable plastic construction. Recommended for astronomy, chemistry, physics, physical science, and earth science from high school to college
Country USA
Brand Arbor Scientific
Manufacturer Arbor Scientific
ItemPartNumber SB26055M
Size 1 Count (Pack of 1)
UnitCount 1
UPCs 707283377286
EANs 0707283377286
ReleaseDate 0000-00-00

Country	USA
Brand	Arbor Scientific
Manufacturer	Arbor Scientific
ItemPartNumber	SB26055M
Size	1 Count (Pack of 1)
UnitCount	1
UPCs	707283377286
EANs	0707283377286
ReleaseDate	0000-00-00

Arbor Scientific Project Star Precision Spectrometer, Spectra Observation Instrument with Built in Chart, 31 x 18 cm

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