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Description
Frequently Asked Questions About the UniverseCondition: BRAND NEW ISBN: 9781529331059 Format: Trade paperback (UK) Year: 2021 Publisher: John Murray Pages: 368 Description: Jorge Cham is the cartoonist behind the popular online comic 'Piled Higher and Deeper' (a. k. a. PHD Comics). He holds a PhD in robotics from Stanford University and is a former instructor and research associate at Caltech. Daniel Whiteson is a Professor of Physics and Astronomy at the University of California, Irvine, and a
Condition: BRAND NEWISBN: 9781529331059
Format: Trade paperback (UK)
Year: 2021
Publisher: John Murray
Pages: 368
Description:
Jorge Cham is the cartoonist behind the popular online comic 'Piled Higher and Deeper' (a.k.a. PHD Comics). He holds a PhD in robotics from Stanford University and is a former instructor and research associate at Caltech.
Daniel Whiteson is a Professor of Physics and Astronomy at the University of California, Irvine, and a fellow of the American Physical Society. He earned his PhD in physics from the University of California at Berkeley and is an active researcher, using the Large Hadron Collider at CERN to search for exotic new particles.
Together they are the co-authors of We Have No Idea, co-hosts of the podcast Daniel and Jorge Explain the Universe, and co-creators of the animated PBS series Elinor Wonders Why.
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4.4 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Yes!
Size: Medium
Durable. Squeak doesn't last forever with my aggressive chewers but crinkle does. Best balls.
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Reviewed in the United States on September 28, 2025
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Nice set of balls
Size: Medium
The squeaker quickly became my dog’s favorite ball and has replaced the fuzzy tennis balls. My dog is a nonstop fetcher and these chuck it balls are durable and fun.
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Reviewed in the United States on January 9, 2026
★★★★★ 5
Perfect ball
Size: Medium
Our dog loves these!
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Soild
Size: Medium
The orange and blue ball is perfect. Once start taken because the because the blue noisy one was a little to easy for my dog to start ripping pieces off. Will say most toys do not survive his chewing.
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Reviewed in the United States on January 24, 2026