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Description
Why Does E=mc2?What does E=mc2 actually mean? In Why Does E=mc2?, Dr. Brian Cox and Professor Jeff Forshaw embark on a captivating journey to the cutting edge of twenty first century science to decode Einstein's legendary equation. This book does more than just explain the basics; it dives deep into the concepts of energy, mass, and light, all while debunking many widely held misconceptions. Readers will find that the very structure of nature itself is encapsulated
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 1381 reviews
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Product Reviews
★★★★★ 5
Easy to travel
Color: Black
Purchased for travel. Fits my bracelets, watch and my phone. Plenty of room, easy to fold flat to put on my suitcase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 4
Nice tray
Color: Black
We use the tray on our end tables for pen, paper, clippers etc.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Great Tray
Color: Black
Very nice. A little larger than expected, but turns out like the size!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
Now hubby has a designated spot for his 'stuff'.
Color: Brown
Perfect size,nice looking, just snaps together.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
No more lost fidgets
Color: Brown
My son has a million fidgets to help him focus and this is a great tray to store them in and keep them in one place. Looks very pish posh for what it is and adds a nice bit of decor to his desk without looking juvenile.
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Reviewed in the United States on April 15, 2026
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