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Science

Do You Know What Time It Is?

Do You Know What Time It Is?
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The particle physicist Professor Brian Cox asks: “What time is it?” It’s a simple question that seems to have a simple answer. But do we really know what they’re asking?

Brian visits to the Mayan pyramids in Mexico, where the Maya built temples to time. He learns that one day is never 24 hours and is very own Director of the Land of Time.

Travel to the beginning of time, and goes further into the realm of string theory, and explores the time limit.

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He discovers that not only time travel at the speed of light, but the experience felt like the passage of time may be an illusion.

Also popular on Amazon
Also popular on Amazon
Dunzoom 4 Pcs Foreman's Pocket Size Weekly Time Book for Employees | 4.13'' x 6.75'' Small Time Sheets for Employees Weekly Portable Daily Weekly Books for Office Supplies, 36 Pages Per, Green
  • Compact and Portable: you will receive 4 pocket size employee time books, each piece of daily time book has 36 sheets; The size of employee time book about 4.13 x 6.75 inches, It is sized to fit in pockets, backpacks, briefcases
  • Convenient to Record: employees can record their working hours and leaving hours at any time when they start work every day, or when they punch in, take breaks, and work extra hours during work; This helps to better track and manage working hours
  • Improve Efficiency: by using the pocket size weekly time employee book, employees can manage their time more effectively, which helps to improve work efficiency; At the same time, bosses or managers can also quickly understand the work status of employees by checking the time book
  • Easy to Read and Understand: this foreman's weekly time book adopts a clear and concise design, which allows employees to fill out and read quickly; Whether it is for personal use or for team members to view, it can make the information clear at a glance
  • Reliable Material: the pocket size employee time book is made of reliable paper material and can be applied for a long time; Even if it is applied frequently, the pages and cover of the time book will not be easily torn or worn
Also popular on Amazon
GLDTPOZK 1 Pcs Weekly Time Sheet Log Book Spiral Binder 120 Pages 8.5x11 Inch Work Hours Log Book Payroll Record Book Timesheet logbook Daily Time Journal for Small Business Office (1)
  • 1 Efficient Time Tracking:This weekly time sheet log book is designed for accurate recording of work hours log book needs helping employees and managers easily track daily and weekly time improving productivity and organization
  • 2 Premium Durable Material:Made with 80g paper double sided black and white printing and a sturdy 350g kraft cover this weekly time book ensures smooth writing and long lasting use size 8.5 x 11 inch
  • 3 Clear Layout Fields:The interior pages include Day Date Time In Time Out Breaks Overtime Total Total Hours Notes providing a complete structure for daily time sheet log book and timesheet log book tracking
  • 4 Large Capacity Design:Includes 120 pages with identical layouts allowing extended use for weekly daily log book for work reducing the need for frequent replacement
  • 5 Multi Purpose Use:Ideal for office staff construction workers freelancers project managers and small businesses can be used as time sheets for employees daily log book or work tracking notebook
Popular on Amazon
Wilson Jones Foreman's Pocket Size Employee Time Book, 4.13 x 6.75 Inches, 36 Pages, Green (WS802)
  • Weekly record of hours worked for up to 21 employees
  • Signature line for foreman to approve time recorded
  • An established manual time record keeping system
  • Each book has 36 pages
  • Compact size 6.75 x 4.13 Inches
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply. Prices as of October 28, 2026 6:11 pm GMT+0530.
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