Johannes Vermeer's famous Dutch oil painting of Cupid has had a critical feature restored. The image of Cupid (the god of love) is now clearly visible! Vermeer's masterpiece is now transformed by removing a layer that was obscuring the image. This restoration uncovers the true meaning the painting.
FAQ
What is the most fascinating fact about the human body
Two eyes, two ears and two nostrils are part of our bodies. We also have four limbs: a mouth, nose, penis, and four limbs. We have over 50 parts of our bodies. However, one thing is missing. A heart.
The heart is a pump which circulates blood throughout the body. Blood travels through the arteries and veins, carrying oxygen and nutrients to the cells and removing carbon dioxide and waste products.
The heart pumps out approximately 5 liters of blood per minute. This is equivalent of an adult drinking 2 to 3 cups of coffee each day.
Blood flows through the heart 24 hours a day, 365 days a year. Your heart beats nearly 100 times a minute while sleeping.
The color of someone's skin can tell if they are healthy or not. If you examine the skin closely, you will see tiny blood vessels called capillaries. These vessels carry blood away to the heart via the large blood vessels. The skin turns purple or blue when there is a blockage in blood flow.
People with sickle cells lack red blood cell. They become very sick when their blood becomes hardened and sticky.
Bandages are used to stop bleeding after you have cut yourself. For wounds to heal properly, blood must flow. Doctors will insert a needle under the skin to access the vein near the injury. This allows the blood from the injured area to drain.
Doctors also insert tubes (catheters) into the artery near the site where the blood clot forms. This helps to keep the patient alive until the blood clot disintegrates naturally.
How does the brain control the functions in your body?
The brain communicates with other organs to ensure their cooperation. Your brain controls all that happens in your body. It tells the stomach to digest food, and the lungs to breath air. It also tells your legs and arms to move.
Your brain is composed of billions and billions nerve cells, connected in groups called neurons. Neurons communicate by sending electrical signals, called action potentials, on axons. Each neuron is covered by a cell membrane. There are channels within the membrane that allow ions such a sodium or potassium to enter and exit the cell. The electric charge that causes the neuron's fire is created by ion movement.
Neurotransmitters, chemical substances that are released when a neuron fires. Neurotransmitters bind with receptors on the second nerve cell, opening ion channel channels to allow ions in and out. In turn, the second neuron also fires.
Neurotransmitter releases occur when a presynaptic neurons receives an input from another neuron. The impulse travels along an synapse between the neurons. The transmitter binds directly to the receptors in the postsynaptic nervous neuron, and triggers the firing.
The nervous system relies on neurotransmitters for communication. They also coordinate activity between different brain parts.
Is there a more mysterious place than the Earth itself?
Antarctica is considered the most mysterious area on Earth.
What is it that makes this place so interesting? Because it's unlike any other place in the world.
It is difficult to access because it is remote and extremely isolated. There is much more to this place than meets the eyes.
Some of the most bizarre wildlife species can also be found in this natural wonder.
So let's explore how this remarkable destination became famous for its mystery.
Antarctica, The South Pole
Antarctica's name is a mystery. Some say it means "land on ice." Others think it comes from Greek mythology.
Antarktis was an ancient Greek name that was given to the island where Zeus and his twin brothers, Zeus. According to one source, one of the twins was conceived in winter. This is why the word "antarctic" was chosen.
Others believe that it is the Greek word anti, which means against, and tropos, which refers to turning. This would be land turned away form the sun.
Whatever the reason Antarctica holds a special fascination, people have always loved it.
It is the coldest, windiest, driest and highest continent. It is too cold to support trees, plants, and animals.
Yet, the frozen desert is alive with life.
It houses approximately 90% of all Earth's living organisms. It is home to approximately half of all world's animal and plant species.
And what makes Antarctica such a unique environment? Here, water freezes and becomes ice instead of evaporated into the air.
This causes large masses to form of ice which float high above the ground.
These floating glaciers cover over 80%. And they're growing larger every year.
The Antarctic ice has grown 60 feet so far since 1960.
If the melting continues, the sea level will rise by up to 200 feet. That could cause massive flooding around the globe.
However, not all scientists believe this to be bad news. Some scientists believe that global warming can be beneficial. They say that as temperatures rise, the ice sheets might melt faster, causing floods that flush out tons of toxic chemicals from our soil and bodies.
But others warn that this theory sounds like a plot from a science fiction movie.
These are five interesting facts about livers
The liver is responsible to detoxify toxins and store vitamins and minerals. It also helps regulate blood pressure and keeps our body temperature stable.
Is it not often that we hear people say "I feel sluggish today" and "my head feels heavier?" These symptoms may indicate problems with the liver.
Some common signs include dark urine, yellowing skin, fatigue, nausea, vomiting, loss of appetite, stomach cramps, jaundice (yellow coloration), and itching. But these aren't the only warning signs. These are not the only warning signs. Make an appointment immediately with your doctor if they occur.
The liver plays a crucial role in our lives. It plays a role in detoxification, digestion, metabolism, immunity, and reproduction.
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An adult liver weighs around 1,400 grams.
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A baby's liver is about half the size of an adult's at birth. It grows to be about four times bigger by age three than an infant's.
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The liver can be found on the left side of your abdomen, just below the lower rib cage.
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There are 16 major liver lobes. However there are many smaller, more intimate lobules.
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The liver is home to approximately 10 million red blood cell units.
Statistics
- According to a 2018 study published in Free Radical Biology & Medicine, this is because blood pressure is regulated by our innate circadian rhythm and internal clock. (romper.com)
- Your mouth makes a lot of saliva every day It might seem like way too much, but your salivary glands typically produce anywhere from 0.5 and 1.5 liters a day, according to a 2009 study published in the Journal of Medicine and Life. (romper.com)
- The average human adult male heart rate is between 70 and 72 beats per minute, while the average for adult women is between 78 and 82 beats, which is significantly faster, according to 2014 published in the Journal of Clinical and Diagnostic Research. (romper.com)
- In fact, nearly 24% of U.S. women are affected with one or more pelvic floor disorders, according to research funded by the National Institutes of Health. (romper.com)
- "It is estimated that 75% of people have at least mild gum disease, with the most common symptoms being bleeding when brushing, bad breath, and dark and swollen gums," Dr. Ron Baise, a London-based dentist, tells Romper. (romper.com)
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How To
What is the scariest movie?
If you ask 10 different people which movies they consider scary, you'll probably get 10 different answers.
Some people love horror films. Some others enjoy sci-fi flicks. Some people prefer comedies.
No matter your preferences, everyone has seen some truly frightening movies.
These are ten great scary movies, ranging from the classic Halloween to the modern Paranormal Activity.
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"CabinFever" - "CabinFever" is considered to be one of scariest zombie movies. It depicts a virus causing humans to become zombies.
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"Thir13en Ghosts", an adaptation of the true story by Jack the Ripper, features a group possessed and controlled by ghosts by teenagers.
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"Pulse" is a thriller about a man who finds himself trapped in his apartment during violent crime sprees. Only his personal belongings are allowed to help him defeat the attackers.
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"The Descent", a found footage horror movie, tells the story of a group that ventures underground to seek adventure. However, everything goes horribly wrong as soon as they get there.
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"Get Out"- Jordan Peele was famous for creating one the most terrifying horror movies ever created in 2017. "Get Out" depicts a young black photographer visiting his white girlfriend's family for the holidays. When he arrives, he discovers dark secrets come to light.
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"Paranormal Activity", (2007) - "Paranormal Activity", was the first movie made from found footage. This movie featured a fresh take on ghost stories and starred Katie Featherston.
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"Audition" in Japan - To stand before an audience and to be judged. Kiyoko, high school student, waits in anticipation to find out if her dream of becoming a pop singer will come true.
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"Saw" Series - After years of making low budget horrors, James Wan grew tired of coming up with ways to shock audiences. Jigsaw was his idea.
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"Tales From the Crypt", "Tales From the Crypt", "Tales From the Crypt," - "Tales From the Crypt", becomes more frightening with each passing year. Hollywood has made many sequels that feature the crypt keeper terrorizing different cities across the US over the years.
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"Carrie" (1976). "Carrie", introduced viewers to Telekinesis, an amazing supernatural ability. Carrie White can move objects just by thinking about them.