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Time Reborn: From the Crisis in Physics to the Future of the Universe"If you are looking for a bracing alternative vision of physics built from the ground up, Smolin's Time Reborn will take you to the mountaintop." NPR What is time? It's the sort of question we rarely ask because it seems so obvious. And yet, to a physicist, time is simply a human construct and an illusion. If you could somehow get outside the universe and observe it from there, you would see that every moment has always existed and always will. Lee
"If you are looking for a bracing alternative vision of physics built from the ground up, Smolin's Time Reborn will take you to the mountaintop." -- NPR
What is time? It's the sort of question we rarely ask because it seems so obvious. And yet, to a physicist, time is simply a human construct and an illusion. If you could somehow get outside the universe and observe it from there, you would see that every moment has always existed and always will. Lee Smolin disagrees, and in Time Reborn he lays out the case why. Developments in physics and cosmology point toward the reality of time and the openness of the future. Smolin's groundbreaking theory postulates that physical laws can evolve over time and the future is not yet determined. Newton's fundamental laws may not remain so fundamental. Time Reborn serves as a popular primer and investigation of time, both what it is and how the true nature of it impacts our world. "He challenges not only Einstein's relativity, but also the very notion of natural laws as immutable truths." -- Economist "One of the essential books of the twenty-first century . . . Smolin provides a much-needed dose of clarity about time, with implications that go far beyond physics to economics, politics, and personal philosophy." -- Jaron Lanier, author of You Are Not a GadgetBinding Type: Paperback
Publisher: Mariner Books
Published: 04/08/2014
ISBN: 9780544245594
Pages: 319
Weight: 0.60lbs
Size: 7.90h x 5.20w x 1.00d
Review Citations: New York Times Book Review 05/25/2014 pg. 28
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★★★★★ 5
best matcha brand
Flavor Name: Original, Size: 17.6 oz (Pack of 1)
I make matcha everyday, and this one is great quality. tastes amazing and comes w/ a lot, and even a spoon inside.
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Delicious and convenient matcha latte
Flavor Name: Original, Size: 5.3 oz (Pack of 1)
This Jade Leaf Matcha latte mix is absolutely delicious and so convenient to use. The organic Japanese matcha has a smooth, authentic flavor that's lightly sweet without being overpowering. It mixes easily with hot water or milk to create a perfect latte every time. I love getting the health benefits of matcha in such a tasty and easy-to-prepare form. This has become my go-to morning drink instead of coffee.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Good taste!
Flavor Name: Original, Size: 5.3 oz (Pack of 1), Flavor Name: Original, Size: 5.3 oz (Pack of 1)
I love matcha for the health benefits! This has the taste that goes along with it. Yes it has sugar in it, but I’m fine with that. I don’t drink it every single day and I also mix with another organic one to cut the sugars in half. I like that it’s barista friendly and this brand doesn’t make my stomach hurt, as some have back in the beginning when I first tried matcha. It gives me the energy and focus I need without the crash.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Smooth and Convenient Matcha Latte Mix
Flavor Name: Original, Size: 17.6 oz (Pack of 1), Flavor Name: Original, Size: 17.6 oz (Pack of 1)
I’ve been trying to make matcha lattes at home more often, so I decided to try the Jade Leaf Matcha Latte Mix. Overall, I’ve been really happy with it.
The powder mixes easily with both hot and cold milk, and it dissolves fairly well with a small whisk or milk frother. The flavor is smooth with a balanced sweetness, which makes it easy to drink without needing to add extra sugar.
I like that it’s convenient for quick drinks. When I don’t have time to measure multiple ingredients, I can just add a scoop, mix it with milk, and it’s ready in a minute or two. It works well for both hot matcha lattes and iced versions.
The container is also a good size, so it lasts quite a while even if you make matcha regularly. The matcha flavor still comes through nicely without being too bitter.
Overall, this has been a simple and enjoyable way to make matcha drinks at home, and it’s a good option for anyone who enjoys café-style matcha lattes.
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Reviewed in the United States on March 4, 2026
★★★★★ 5
Great tasting
Flavor Name: Original, Size: 17.6 oz (Pack of 1)
Great tasting product, easy to use.
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Reviewed in the United States on June 4, 2026