Voynich Manuscript
Why do we sleep?
While we do know that the human body is regulated by a circadian clock that keeps humans on a sleep/wake cycle, we don’t really know why. Sleep is the time when our bodies repair tissues and perform other maintenance activities, and we spend nearly a third of our lives snoozing. Some other organisms don’t need to sleep at all, so why do we? There are a few different ideas out there, but none seem to solidly answer the question. Some theorize that animals who are able to sleep have evolved the ability to hide from predators, while others who need to remain more alert are able to rest and regenerate in other ways without fully going to sleep. While scientists don’t quite know why we do it, they are starting to learn more about why it is important, and how sleep impacts important things like brain plasticity.
Read more at http://www.iflscience.com/physics/top-10-unsolved-mysteries-
While we do know that the human body is regulated by a circadian clock that keeps humans on a sleep/wake cycle, we don’t really know why. Sleep is the time when our bodies repair tissues and perform other maintenance activities, and we spend nearly a third of our lives snoozing. Some other organisms don’t need to sleep at all, so why do we? There are a few different ideas out there, but none seem to solidly answer the question. Some theorize that animals who are able to sleep have evolved the ability to hide from predators, while others who need to remain more alert are able to rest and regenerate in other ways without fully going to sleep. While scientists don’t quite know why we do it, they are starting to learn more about why it is important, and how sleep impacts important things like brain plasticity.
Read more at http://www.iflscience.com/physics/top-10-unsolved-mysteries-
science#MLYqh0qyMFyQfHpX.99
Tomb of Alexander the Great
When in India, Alexander the Great met a naked philosopher named Calanus, he was an old man who self immolated himself infront of him, rather than turning old and getting sick. His last words to Alexander were, “See you in Babylon” which sounds like the beginning of a cheesy 80′s era song, and Alexander and his soldiers didn’t get the meaning at that point because he had no plans of ever revisiting that city. Only when Alexander later died in Babylon did it make sense to his followers. The discussion of his death is for another day, today we still don’t know where his tomb is.
His coffin was hijacked on its way to Greece, by Ptolemy (his former general who was now ruler of Egypt), and buried him in Alexandria. Caesar visited his tomb, Caligula also did and he looted his breastplate, later Muslim travelers visited it as well and even wrote about it. And then suddenly in the last two hundred years we have no idea where it is. There have been more than 100 search attempts and all have failed. Legend has it he is buried under a Coptic church.
Summerwind
Another creepy post. There is this mansion in Wisconsin named “Summerwind”. It was built in the 1920′s and who ever lived there had a bad experience. When the first owner lived there with his wife, he heard complaints from his maids that the place was haunted which he shrugged off as women talk, until one day the basement door started shaking and he saw a ghostly apparition of a man, he fired two shots at it and fled with his wife. After remaining vacant for 40 years new owners moved in and almost immediately saw strange occurrences from flickering shadows, to hearing soft voices when they entered a room, you know standard horror movie stuff. There was also a ghost of a woman who appeared occasionally in the dining room. I hope you aren’t alone when you read this. Later they found the remains of a little girl, and when they went to double check, the body was gone. Later they hired some construction workers to renovate the house, but the workers complained about lost tools and how the rooms changed sizes every time they measured them.
Needless to say it was abandoned again, this time for good and after multiple lightning strikes a very small portion of the house remains today.
Jack the Ripper
How did life begin?
Where did life on Earth come from? How did it happen? Those who believe in the Primordial Soup model believe that a nutrient-rich early Earth eventually formed increasingly-complex molecules that gave rise to life. This could have taken place in the deep ocean vents, in clay, or under ice. Different models also give variable levels of importance to the presence of lightning or volcanic activity for the spawn of life. While DNA is the predominant basis for life on Earth now, it has been suggested that RNA could have dominated the first lifeforms. Additionally, other scientists question whether other nucleic acids aside from RNA or DNA may have once existed. Did life spawn just once, or is it possible that is was created, wiped out, and then restarted? Some believe in panspermia, in which microbial life was brought to Earth via meteorites or comets. Even if that is true, it doesn’t answer the question of how that life originated.
Read more at http://www.iflscience.com/physics/top-10-unsolved-mysteries-science#MLYqh0qyMFyQfHpX.99
Where did life on Earth come from? How did it happen? Those who believe in the Primordial Soup model believe that a nutrient-rich early Earth eventually formed increasingly-complex molecules that gave rise to life. This could have taken place in the deep ocean vents, in clay, or under ice. Different models also give variable levels of importance to the presence of lightning or volcanic activity for the spawn of life. While DNA is the predominant basis for life on Earth now, it has been suggested that RNA could have dominated the first lifeforms. Additionally, other scientists question whether other nucleic acids aside from RNA or DNA may have once existed. Did life spawn just once, or is it possible that is was created, wiped out, and then restarted? Some believe in panspermia, in which microbial life was brought to Earth via meteorites or comets. Even if that is true, it doesn’t answer the question of how that life originated.
Read more at http://www.iflscience.com/physics/top-10-unsolved-mysteries-science#MLYqh0qyMFyQfHpX.99
Kryptos
Shepherd’s Monument Inscription
The Loch Ness Monster
Bigfoot
Stonehenge
Extraterrestrials
Wow! Signal
Lal Bahadur Shastri
SS Ourang Medan
Mackenzie Poltergeist in Greyfriars
Source internet
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