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Ripples in Spacetime: Einstein, Gravitational Waves, and the Future of Astronomy
₹2,925
₹27,577
89% OFF
Updated 23rd Sep 2026, 12:49 AM
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Price Analysis & Buying Guide
31 / 100
Below Average
Confidence: 100%
Avg Discount
0/28
Recent Discount
18.6/22
Historical Pos.
2/20
Low Proximity
0/20
Trend Bonus
10/10
Avg Price
₹2,631
6M Avg
₹3,521
All-Time Low
₹1,379
All-Time High
₹9,972
vs MRP
↓89.4%
Price Benchmarks
Lowest Ever
₹1,379
29th Jun 2019
Highest Ever
₹9,972
8th Aug 2026
Average Price
₹2,634
110 data points
3-Month Low
₹2,693
4th Jul 2026
6-Month Low
₹2,604
23rd Apr 2026
12-Month Low
₹2,270
1st Dec 2025
As per price history, Ripples in Spacetime: Einstein, Gravitational Waves, and the Future of Astronomy's lowest price is ₹1,379. The average price is ₹2,631. Highest ever price is ₹9,972. Along with deals, coupons & discounts, you can get it at ₹2,925. Read our Pricing Disclosure
Product Details
| Product Code | 0674971663 |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | Govert Schilling (Author), Martin Rees (Foreword) Format: Hardcover |
| Rating | 4.5 (116 ratings) |
| Category | Astronomy & Astrophysics |
Frequently Asked Questions
What is the lowest price ever for Ripples in Spacetime Einstein Gravitational Waves and the Future of Astronomy?
▶
The all-time lowest price for Ripples in Spacetime Einstein Gravitational Waves and the Future of Astronomy was ₹1,379 recorded on 29th Jun 2019. The current price is 112.1% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for Ripples in Spacetime Einstein Gravitational Waves and the Future of Astronomy was ₹9,972 on 8th Aug 2026. Right now you save 70.7% compared to the peak price.
What is the average selling price?
▶
Based on 110 data points, the average price of Ripples in Spacetime Einstein Gravitational Waves and the Future of Astronomy is ₹2,634. The current price is 11.1% above average. Consider waiting for a price drop.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹2,693 on 4th Jul 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for Ripples in Spacetime Einstein Gravitational Waves and the Future of Astronomy was ₹2,604 on 23rd Apr 2026.
Is the price going up or down?
▶
The current price trend for Ripples in Spacetime Einstein Gravitational Waves and the Future of Astronomy is Falling. Prices have been decreasing recently, which means you may get an even better deal soon, or the current price could already be a good opportunity. It has been 295 days since the last recorded low price.
How does the current price compare to the average?
▶
The current price is 11.2% above the average price. You may want to wait for a price drop unless you need it urgently.
How much discount is available from MRP?
▶
You're currently saving 89.4% off the MRP (Maximum Retail Price). That's a massive discount! This is well below the listed retail price.
Should I buy this product now?
▶
Price is high. Score: 31/100 (Grade D) — we recommend waiting. The product has been available at significantly lower prices in the past. Price trend is currently falling.
What does the Deal Score mean?
▶
The Deal Score is a composite rating from 0 to 100 calculated by our algorithm. It considers five factors: Average Discount (how far below the long-term average), Recent Discount (short-term price performance), Historical Position (where the price sits in its all-time range), Low Proximity (closeness to the all-time low), and Trend Bonus (whether prices are falling). Grades are: S (90-100, Exceptional), A (75-89, Great), B (60-74, Good), C (45-59, Fair), D (30-44, Below Average), F (0-29, Not a Deal). This product currently has a score of 31 with 100% confidence.
Where can I buy this product?
▶
Ripples in Spacetime Einstein Gravitational Waves and the Future of Astronomy is available on Amazon (amazon.in). Click the Buy Now button above to visit the product page directly. We recommend checking for available coupons and bank offers on the store page for additional savings.