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Description
The Five Ages of the Universe: Inside the Physics of EternityAs the twentieth century closed, Fred Adams and Greg Laughlin captured the attention of the world by identifying the five ages of time. In The Five Ages of the Universe, Adams and Laughlin demonstrate that we can now understand the complete life story of the cosmos from beginning to end. Adams and Laughlin have been hailed as the creators of the definitive long term projection of the evolution of the universe. Their achievement is awesome in its scale
As the twentieth century closed, Fred Adams and Greg Laughlin captured the attention of the world by identifying the five ages of time. In The Five Ages of the Universe, Adams and Laughlin demonstrate that we can now understand the complete life story of the cosmos from beginning to end.Adams and Laughlin have been hailed as the creators of the definitive long-term projection of the evolution of the universe. Their achievement is awesome in its scale and profound in its scientific breadth. But The Five Ages of the Universe is more than a handbook of the physical processes that guided our past and will shape our future; it is a truly epic story.
Without leaving earth, here is a fantastic voyage to the physics of eternity. It is the only biography of the universe you will ever need
Binding Type: Paperback
Publisher: Free Press
Published: 06/19/2000
ISBN: 9780684865768
Pages: 288
Weight: 0.74lbs
Size: 8.45h x 5.56w x 0.70d
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4.1 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Nice for my 4 year old
Color: Pink
My daughter enjoys this and easy time charge after ...definitely loving this item
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
Easy to switch the brush!
Color: Purple
My kids love them, it’s easy to switch the brush! Easy to charge! The princess and unicorn are both their favorite!
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Reviewed in the United States on April 29, 2026
★★★★★ 3
Battery/charging issues
Color: Blue
This is my second purchases b/c my son loves it but it barely lasted a year before the battery crapped out. The first one I bought lasted about the same as well.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Great toothbrush! Bought in january2025(it’s December 2025 now) Yay!
Color: Light Blue, Color: Light Blue
I bought this electric toothbrush in January of this year (2025) and it still works Great!! I bought it for my son and he brushes his teeth at least twice a day, sometimes more (he has gotten a hold of it a couple times and was trying to brush his stuffed animals mouth with it..haha..) and it is still going strong!! The battery life lasts Super good!! I don’t even remember the last time I charged it.. I love that it comes with multiple tooth brush heads to switch it out with and there are different settings to choose to brush with like soft, clean, massage, ect. I like the baby blue color because I bought it for my son. We have traveled and moved with this tooth brush and I am Super happy with it and would Definitely recommend!! Great price too!! Good power, gets teeth nice and clean!! And it’s a good size for my toddler/young son.
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Reviewed in the United States on December 4, 2025
★★★★★ 5
Great electric toothbrush
Color: Light Blue
Had for over a year for my kid. The timer is amazing. It’s set in 4 - 30 second increments to help get a better clean. Battery is pretty long lasting. I’ve only charged maybe 3-4 times and he brushes twice a day. Super easy to use even for him. Love that it comes with extra heads. Would definitely buy again.
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Reviewed in the United States on May 7, 2026
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