Einstein's Monsters: The Life and Times of Black Holes
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Einstein's Monsters: The Life and Times of Black Holes

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Description

Einstein's Monsters: The Life and Times of Black HolesBlack holes are the best known and least understood objects in the universe. In Einstein's Monsters, distinguished astronomer Chris Impey takes readers on a vivid tour of these enigmatic giants. He weaves a fascinating tale out of the fiendishly complex math of black holes and the colorful history of their discovery. Impey blends this history with a poignant account of the phenomena scientists have witnessed while observing black holes: stars swarming

Black holes are the best-known and least-understood objects in the universe. In Einstein's Monsters, distinguished astronomer Chris Impey takes readers on a vivid tour of these enigmatic giants. He weaves a fascinating tale out of the fiendishly complex math of black holes and the colorful history of their discovery. Impey blends this history with a poignant account of the phenomena scientists have witnessed while observing black holes: stars swarming like bees around the center of our galaxy; black holes performing gravitational waltzes with visible stars; the cymbal clash of two black holes colliding, releasing ripples in space time. Clear, compelling, and profound, Einstein's Monsters reveals how our comprehension of black holes is intrinsically linked to how we make sense of the universe and our place within it.



Binding Type: Paperback
Publisher: W. W. Norton & Company
Published: 09/17/2019
ISBN: 9780393357509
Pages: 304
Weight: 0.50lbs
Size: 8.30h x 5.60w x 0.80d
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SKU: 89197286423

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Rachelle King
Grantham, US
★★★★★ 5
Fits no brand threaded pen with round inside connector
These work! I saw other reviews saying they didn't fit because they have a small round connector and that's what they have. Look inside your pen, I have an off brand pen and used my phone flashlight to look to see how it connected inside and it's round. It's also threaded so the product is described well and fits my no brand pen. Great price as well, I found the same ones on eBay for double the price. Very happy with this purchase and will be buying again.
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Reviewed in the United States on December 17, 2025
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ERucci
Charlottesville, US
★★★★★ 5
Perfect Microneedling Replacement Cartridges
These cartridges fit the Loutsbe brand Microneedle Instrument that I purchased from Amazon. After much research, I was so happy to find these as it seems there are many different types out there. It can be rather confusing finding the correct cartridges. The quality of these is excellent and they screw in perfectly. These have the treads above the little spring.
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Reviewed in the United States on June 4, 2026
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Melinda
San Leandro, US
★★★★★ 5
Micro needling replacements
These cartridges all came well sealed, and well aligned so when I use them, they don’t stab deeper in one spot than the other and they fat my micro needling pen.
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Reviewed in the United States on May 28, 2026
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CAM
Lake Worth, US
★★★★★ 5
Do yourself Micro needling
Easy to use and lives up to my expectations.
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Lira Beautiful Spa Academy
Alexandria, US
★★★★★ 5
Cartuchos Micro agujas
Excelente productos
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Reviewed in the United States on May 17, 2026

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