SKU: 65993662175

Time Travel and Warp Drives: A Scientific Guide to Shortcuts Through Time and Space

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Time Travel and Warp Drives: A Scientific Guide to Shortcuts Through Time and SpaceTo see video demonstrations of key concepts from the book, please visit this website: http: www. press. uchicago. edu sites timewarp Sci fi makes it look so easy. Receive a distress call from Alpha Centauri? No problem: punch the warp drive and you're there in minutes. Facing a catastrophe that can't be averted? Just pop back in the timestream and stop it before it starts. But for those of us not lucky enough to live in a science fictional universe,

To see video demonstrations of key concepts from the book, please visit this website: http: //www.press.uchicago.edu/sites/timewarp/

Sci-fi makes it look so easy. Receive a distress call from Alpha Centauri? No problem: punch the warp drive and you're there in minutes. Facing a catastrophe that can't be averted? Just pop back in the timestream and stop it before it starts. But for those of us not lucky enough to live in a science-fictional universe, are these ideas merely flights of fancy--or could it really be possible to travel through time or take shortcuts between stars?

Cutting-edge physics may not be able to answer those questions yet, but it does offer up some tantalizing possibilities. In Time Travel and Warp Drives, Allen Everett and Thomas A. Roman take readers on a clear, concise tour of our current understanding of the nature of time and space--and whether or not we might be able to bend them to our will. Using no math beyond high school algebra, the authors lay out an approachable explanation of Einstein's special relativity, then move through the fundamental differences between traveling forward and backward in time and the surprising theoretical connection between going back in time and traveling faster than the speed of light. They survey a variety of possible time machines and warp drives, including wormholes and warp bubbles, and, in a dizzyingly creative chapter, imagine the paradoxes that could plague a world where time travel was possible--killing your own grandfather is only one of them

Written with a light touch and an irrepressible love of the fun of sci-fi scenarios--but firmly rooted in the most up-to-date science, Time Travel and Warp Drives will be a delightful discovery for any science buff or armchair chrononaut.

Binding Type: Paperback
Publisher: University of Chicago Press
Published: 04/09/2013
ISBN: 9780226045481
Pages: 268
Weight: 1.10lbs
Size: 8.90h x 6.00w x 0.60d
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SKU: 65993662175

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Timothy Porter
Houston, US
★★★★★ 5
Nice wrist rest
Size: 100% Standard
Comfortable angle, solid enough to not move around but soft enough to be good for long term usage.
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Reviewed in the United States on April 6, 2026
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Erik Olson
New York, US
★★★★★ 5
Excellent wrist rest, BUT not for me
I'm rating this wrist rest 5 stars despite the fact that it's not for me. The reason that it is not for me is simple: My palms get very sweaty, and this makes my palms stick to the wrist rest, making it hard to move my hands around. This is an inherent limitation of the fact that it is made out of wood, and drove me to the 17" x 4" x 0.75" foam wrist rest from Grifiti instead. If you don't have sweaty palms, however, this wrist rest is perfect. It is 4 inches deep instead of the typical 3.1 inches, it is the perfect height and tapered just so for maximum comfort, the wood (Golden Oak color) is beautiful, and the engraved logo is tasteful and non-intrusive.
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Reviewed in the United States on October 10, 2023
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MM
Port Orchard, US
★★★★★ 5
The perfect wrist rest. Stop looking, just buy this one!
Color: Onyx, Size: Tenkeyless/TKL Keyboard Wrist Rest, Color: Onyx, Size: Tenkeyless/TKL Keyboard Wrist Rest
The perfect wrist rest. I used those gel and silicone wrist rests thinking the softer they are the better. Not so. This is solid hardwood and my wrists no longer ache after a long day at the computer. The size I picked is perfect for a TKL keyboard. The angles, height, and design are optimal for a comfortable typing experience. Even 8-10 hours of typing! I love Glorious' products, they come so well packaged and attention to every detail is given. Gosh, its just a wrist rest! No, it is a tool that provides comfortable work experience.
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Reviewed in the United States on September 4, 2025
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Xie Xie
Whiting, US
★★★★★ 5
The wood is great.
I used to use a typical padded wrist pad, but am a heavy sweater. Upon reading another review in regards to that matter I decided to take the plunge on this rest. I have been a user of the Model O mouse from Glorious for a while and liked it so I trusted the company's reputation for taking gamers' needs into consideration. After using it for about a week and playing different types of games/working from home on it, I can say that although your sweat might pool during sweaty moments, it's easy to wipe off and doesn't seem to easily absorb into the wood. The wood itself is of a nice quality, I like the oak over the onyx for a more "real wood" look. There was no difference in comfort for me, you'd think being used to a padded wrist this shift would be "hard" on me, but no, I haven't had any problems. It's ergonomics for typing are also good as I notice my WPM and consistency be higher on multiple tests. All-in-all quite satisfied with the purchase, fits the aesthetic, feel, and ergonomics I was looking for.
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Reviewed in the United States on March 2, 2021
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C N Rosa
Bozeman, US
★★★★★ 5
Very well made, matches width of Keychron Q6 perfectly, great for bigger hands!
This is a nicely finished slab of wood that is an EXACT match for my Keychron Q6 in both width and height. Depthwise, this is 4", so if you got larger hands (as I do), this is a bit better than the silicone Keychron version which I believe is 3.5" or so in depth. The non-stick feet are a nice feature, and the profile is wonderful to type on. Only issue with the item I received is a small nick right below the Glorious emblem on the lower right of the wrist rest - may have been an errant tool mark. However, this doesn't detract in my own opinion, from the well-designed profile and features of this wrist rest and was easily covered with a furniture marking pen. I'm still giving this item 5-stars and getting another one for the office!
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Reviewed in the United States on May 7, 2025

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