Title
Einstein'S Universe: Gravity At Work And Play,New
Delivery time: 8-12 business days (International)
On Albert Einstein'S Seventysixth And Final Birthday, A Friend Gave Him A Simple Toy Made From A Broomstick, A Brass Ball Attached To A Length Of String, And A Weak Spring. Einstein Was Delighted: The Toy Worked On A Principle He Had Conceived Fifty Years Earlier When He Was Working On His Revolutionary Theory Of Gravitya Principle Whose Implications Are Still Confounding Physicists Today.Starting With This Winning Anecdote, Anthony Zee Begins His Animated Discussion Of Phenomena Ranging From The Emergence Of Galaxies To The Curvature Of Spacetime, Evidence For The Existence Of Gravity Waves, And The Shape Of The Universe In The First Nanoseconds Of Creation And Today. Making Complex Ideas Accessible Without Oversimplifying, Zee Leads The Reader Through The Implications Of Einstein'S Theory And Its Influence On Modern Physics. His Playful And Lucid Style Conveys The Excitement Of Some Of The Latest Developments In Physics, And His New Afterword Brings Things Even Further Uptodate.
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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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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.