Title
Celestial Basic: Astronomy On Your Computer,New
Delivery time: 8-12 business days (International)
Bring The Planetarium Into Your Homeexplore The Universe Through Your Computerno More Hunting For Your Almanac, Digging Up That Elusive Astronomical Magazine, Or Sitting Down For Hours Of Laborious Calculations On Your Pocket Calculator. This Book Offers Programs That Are Useful To The Serious Amateur Astronomer As Well As The Occasional Stargazer. The Programs Convert Time From One System Of Measurement To Another, Calculate And Display The Positions Of The Sun, Moon, Planets, And Stars For Any Date At Any Boation. Teach You To Recognize The Constellations, And More. Knowledge Of The Stars And Solar System Is At Your Fingertips In Celestial Basic. 'The Beauty Of Author Eric Burgess'S Approach Is That His Programs Don'T Just Print The Results Of The Calculationsthey Display Them Graphically On The Computer'S Monitor... A Fascinating And Extremely Useful Book...' Mike Higgins, Computer Graphics World
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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.
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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.
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.
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.).
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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Secure Payment
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.