Title
Stars And Their Spectra: An Introduction To The Spectral Sequence,Used
Delivery time: 8-12 business days (International)
This Unique And Informative Text Describes How Stars Are Classified According To Their Spectral Qualities And Temperature. James Kaler Explains The Alphabet Of Stellar Astronomy, Running From Cool M Stars To Hot O Stars, And Tells The Story Of Their Evolution. Before Embarking On A Voyage Of Cosmic Discovery, The Author Discusses The Fundamental Properties Of Stars, Their Atomic Structure And The Formation Of Spectra. Then, Kaler Considers Each Star Type Individually And Explores Its Spectra In Detail. A Review Of Unusual, Hardtoclassify Stars, And A Discussion Of Data Related To The Birth, Life And Death Of Stars Round Out The Text. This Book Is An Important Resource For All Amateur Astronomers And Students Of Astronomy. Professionals Will Find It A Refreshing Read As Well.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.