100 Things to Know About the Unknown

Scientists and historians have discovered a lot about our past, our future, and how the world works, but much remains unknown. This exciting information book filled with 100 fascinating and mind-blowing facts explores the edges of human knowledge and the vast world of science just waiting to be uncovered. With eleven books to explore, there are over 1,100 facts to discover.

Format: Hardback
Length: 128 pages
Publication date: 08 June 2023
Publisher: Usborne Publishing Ltd

Scientists and historians have uncovered a significant amount of information about our past, present, and the functioning of the world, yet a vast majority of mysteries remain unsolved. This captivating and informative book, packed with 100 fascinating and mind-blowing facts, delves into the boundaries of human knowledge and the vast realm of science that awaits discovery. Spanning eleven captivating books in this best-selling and award-winning series, there are over 1,100 facts to uncover. Presented with bold, graphic illustrations and clear text, the series is ideal for leisurely reading, sharing with family and friends, and dipping in and out of.

Dark matter is a hypothetical form of matter believed to make up a significant portion of the universe. It does not emit, absorb, or reflect light, making it difficult to detect directly. Scientists speculate that dark matter may be composed of particles such as black holes, neutrons, or gluons, but the nature of these particles remains a mystery.

The speed of a T. rex is a topic of debate among scientists and enthusiasts. While some estimates suggest that T. rex could run up to 40 miles per hour, others argue that this speed is too high to be realistic given the size and weight of the animal. The exact speed of a T. rex is likely to be somewhere in between these two estimates.

Mary Queen of Scots kept her dying wishes secret from her enemies by using a variety of tactics. She confided in close friends and family members, who were sworn to secrecy and promised to carry out her wishes after her death. She also wrote letters and documents that were intended to be discovered only after her passing. Additionally, Mary Queen of Scots changed her will multiple times, making it difficult for her enemies to predict her final wishes.

In conclusion, dark matter, the speed of a T. rex, and the secrets of Mary Queen of Scots are just a few of the many mysteries that continue to captivate scientists and historians alike. While much remains unknown, the pursuit of knowledge and discovery is an ongoing endeavor that has led to many groundbreaking discoveries and advancements in our understanding of the world.

Weight: 526g
Dimension: 176 x 248 x 18 (mm)
ISBN-13: 9781803705286