Description

Book Synopsis

Do you know for how many years the dinosaurs ruled the Earth? Or how much the hefty Argentinosaurus weighed? Which dinosaur ran 144 per cent faster than Usain Bolt? And do you know how many hours there were in a dinosaur say? Discover the answers to all these questions and much, more more in Big Countdown: Dinosaurs.

The Big Countdown looks at popular topics and investigates the great many numbers that make them fascinating. From the mind-bogglingly large to smallest and most precious, this series helps us understand that it''s not just our days that are numbered. Perfect for number-crunchers aged 9 and up.



Table of Contents
  • 1: Counting down the dinosaurs
  • 2: Dinosaurs stalked the Earth for 66 billion, 65 million days
  • 3: $8.36 million: cost of a T-Rex
  • 4: The heaviest dinosaur weighed 80,000 kg - or more!
  • 5: 1,000 teeth lined the jaws of Nigersaurus
  • 6: 800 dinosaurs still to be discovered
  • 7: 540 species of dinosaurs that have been named
  • 8: 64 kph: speed of the fastest dinosaur
  • 9: 23 hours in a dinosaur day
  • 10: 18 spines in a Spinosaurus's sail
  • 11: 8 Celsius warmer on Planet Dinosaur than today
  • 12: Two separate events wiped out the dinosaurs
  • 13: The smartest dinosaur was about one-tenth as clever as a dolphin

The Big Countdown 34.7 Quadrillion Minutes Since

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Order before 4pm tomorrow for delivery by Thu 26 Mar 2026.

A Paperback / softback by Paul Mason

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    View other formats and editions of The Big Countdown 34.7 Quadrillion Minutes Since by Paul Mason

    Publisher: Hachette Children's Group
    Publication Date: 13/02/2020
    ISBN13: 9781445158204, 978-1445158204
    ISBN10: 1445158205
    Also in:
    Books by Paul Mason

    Description

    Book Synopsis

    Do you know for how many years the dinosaurs ruled the Earth? Or how much the hefty Argentinosaurus weighed? Which dinosaur ran 144 per cent faster than Usain Bolt? And do you know how many hours there were in a dinosaur say? Discover the answers to all these questions and much, more more in Big Countdown: Dinosaurs.

    The Big Countdown looks at popular topics and investigates the great many numbers that make them fascinating. From the mind-bogglingly large to smallest and most precious, this series helps us understand that it''s not just our days that are numbered. Perfect for number-crunchers aged 9 and up.



    Table of Contents
    • 1: Counting down the dinosaurs
    • 2: Dinosaurs stalked the Earth for 66 billion, 65 million days
    • 3: $8.36 million: cost of a T-Rex
    • 4: The heaviest dinosaur weighed 80,000 kg - or more!
    • 5: 1,000 teeth lined the jaws of Nigersaurus
    • 6: 800 dinosaurs still to be discovered
    • 7: 540 species of dinosaurs that have been named
    • 8: 64 kph: speed of the fastest dinosaur
    • 9: 23 hours in a dinosaur day
    • 10: 18 spines in a Spinosaurus's sail
    • 11: 8 Celsius warmer on Planet Dinosaur than today
    • 12: Two separate events wiped out the dinosaurs
    • 13: The smartest dinosaur was about one-tenth as clever as a dolphin

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