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Spectroscope 20 x 30 Poster
- Condition : New
- Dispatch : 3 Days
- Brand : Bel
- ID# : 200929691
- Barcode : None
- Start : Wed 19 May 2021 23:40:46 (EDT)
- Close : Run Until Sold
- Remain : Run Until Sold
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Seller's Description
20inch x 30inch Poster When a beam of light passes through a glass prism it is broken into a band of colors called the "spectrum." Light from different substances will give different kinds of spectra, and the spectrascope is an instrument for studying and analysing the spectra or luminous bodies. The dark lines in the solar spectrum were first observed by Wollaston in 1802, and were mapped out by scientists in 1815. They number over 2000. - There is a border around the image. Image size is correct.
Listing Information
| Listing Type | Gallery Listing |
| Listing ID# | 200929691 |
| Start Time | Wed 19 May 2021 23:40:46 (EDT) |
| Close Time | Run Until Sold |
| Starting Bid | Fixed Price (no bidding) |
| Item Condition | New |
| Bids | 0 |
| Views | 45 |
| Dispatch Time | 3 Days |
| Quantity | 7 |
| Location | United States |
| Auto Extend | No |
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Returns Policy
Returns Accepted
Refund Type: Money back or replacement (buyer's choice)
Shipping Cost Paid by: Buyer
Returns Within: 30 Days
