fact or fiction
Is it a fact or is it merely fiction? Fact or Fiction explores relationship myths and truths to get your head out of the clouds and back into romantic reality.
Unravelling Human Uniqueness: The Enigma of Our Genetic Identity
Introduction: In the quest to define what makes us human, we have explored various aspects of our existence, from our behaviours and cultures to our thoughts and inventions. Yet, the most profound answers may lie hidden within the blueprint of our very being - our DNA. Thanks to brilliant.org's support for PBS, we embark on an exciting journey to delve into the captivating world of genetics and unveil the elusive genetic differences that set us apart from our closest non-human relatives, the chimpanzees.
By Rohit Singh3 years ago in Humans
The Enigmatic Evolution of Giraffe's Neck: Unravelling the 'Necks for Sex' Hypothesis
The giraffe, an elegant and enigmatic creature, has long been the subject of fascination and intrigue among both scientists and nature enthusiasts. Its most distinctive feature, the extraordinarily long neck, has sparked numerous debates and discussions about its origin and purpose. Throughout history, different theories and hypotheses have attempted to explain the evolution of the giraffe's neck, with each new discovery adding to the complexity of the puzzle.
By Rohit Singh3 years ago in Humans
Pyramid Construction
The sides of the pyramid ascend at an angle of slightly less than 52 degrees, culminating in a summit of 480 feet. The method by which the ancient Egyptians managed to maneuver two and a half ton blocks to such an incredible height without the use of cranes or block and tackle remains a mystery to modern archaeologists. Egyptologist Mark Lehner has dedicated 30 years to studying the pyramids hands-on. His approach to the question involved locating the quarries and determining what kind of ramp could be used to transport the blocks to the pyramid in a functional slope. Almost all Egyptologists believe that some kind of ramp was used to raise the stone blocks, but the type of ramp used remains a mystery. The approach to the pyramid, whether straight on, zigzagging up one side, or spiraling around it, is also unknown. Although the ramps were dismantled once the pyramid was complete, fragments of evidence are available to archaeologists. It was through the use of ramps and sheer muscle power that millions of blocks were transported to the summit. Once in position, the builders faced the task of fitting the blocks together with astonishing precision. Surprisingly, a large proportion of the internal stones were only roughly finished, and the gaps between them were filled with rubble and gypsum mortar. However, every stone that would be visible when the build was completed was placed with amazing precision. In the Great Pyramid, the blocks of the burial chamber fit precisely, and the sides of these blocks had to be almost perfectly flat to achieve these astonishing joins. This precision engineering was achieved using the most rudimentary of tools, such as the rod spring tool, which was used to determine the true flatness of the surface.
By emron innocent3 years ago in Humans
A Complex Voyage into the Future: The Ever-Shifting Climate and Its Profound Impact on Our Lives
A Complex Voyage into the Future: The Ever-Shifting Climate and Its Profound Impact on Our Lives In the grand tapestry of time, humanity finds itself embarked upon a profound and complex voyage into the future. This journey is one marked by a continuous interplay between human activity and the natural world, with the ever-shifting climate as a central protagonist. As we stand at the crossroads of history, it becomes increasingly evident that the changes in our climate hold the power to shape the destiny of generations yet to come.
By Aqeel Saddiquue3 years ago in Humans
10 Myths About Stress
Debunking Myths About Stress Stress is a normal part of life, but it can become harmful if it is not managed effectively. There are many myths about stress, and it is important to be aware of them so that you can make informed decisions about how to cope with stress.
By Peter Chiron3 years ago in Humans
Myths About the Heart
Myths About the Heart Heart disease is a leading cause of death worldwide. According to the World Health Organization, heart disease is responsible for 17.9 million deaths each year. In the United States, heart disease is the leading cause of death for both men and women.
By Peter Chiron3 years ago in Humans
Debunked - 15 Teeth Myths
Debunked - 15 Teeth Myths Cavities are irreversible. This is not true. Some cavities are reversible, while others are irreversible. The depth of the cavity determines whether or not it's reversible. If the cavity is within the enamel, it's possible for the tooth to remineralize and repair itself. However, if the cavity penetrates to the dentin, it's likely that the tooth will need a filling.
By Peter Chiron3 years ago in Humans







