Ebbinghaus illusion
The Ebbinghaus illusion refers to an optical illusion in which a stimulus appears larger that its surroundings. Its appearance depends on the perceived size of the surrounding objects and the retinal size of the stimulus. The flashlag effect, which makes the objects appear similar at a later point in time, supports the size perception. Participants were shown two sets each of four identical surrounding discs at different times, depending on their position on the retina. It was evident that the size of the central discs on one side of the retina changed significantly, creating a flash-lag effect.
FAQ
Is there a Hollywood blacklist?
There is a Hollywood blacklist.
The list is not made public. According to our knowledge, the names of these people aren't known. It matters because of this.
The reason behind the secrecy was that blacklisted directors and actors wouldn't be able find work. They would go out of business which would mean that studios would lose their money. They would also cut back on their spending on movies. The blacklisted filmmakers would have fewer chances. Which would lead them to go bankrupt.
Which could ultimately result in more victims.
If someone attempts to make an Oscar-winning movie, they may be asked to sign a contract stating that they will not speak out against their employers. Any director or producer who would like to be nominated for an award is subject to the same rules.
That's why you hear stories about how producers pressure directors to remove scenes from their films. Directors might threaten to leave projects that don't reflect their vision.
This is why Hollywood keeps a blacklist. You'll likely become unemployed if you say bad things about your employer. That's bad for everyone.
Problem is, many people have been falsely charged. These people have had to fight to clear their names.
This must be stopped before it happens again. We need to ensure everyone has the right of expression.
We must get rid of the Hollywood blacklist.
Do you wonder how much trash is produced each day across the globe?
The United Nations estimates that the average person generates more than 2.5 pounds of waste each day. This adds up to over 25 million pounds of garbage annually!
Most of this trash ends up in landfill dumps or incinerators.But what happens when those dumpsters get full? All that trash ends up being shipped out of country. The trash is then sent out of the country and dumped in countries where it pollutes ecosystems. But, one man has now discovered exactly where this rubbish goes. His name is Mike Sexton. He is the owner of Waste Watchers. His job involves monitoring the movements and routes of trash trucks across North America. He then reports back about what happens next.
Sexton says he finds his job very satisfying. CNN's Sexton said, "We have a lot to enjoy." "We often see large rigs passing through our town and we will follow them. "Sexton started following truck driver almost 20 years back.
"I just fell in love with it," he said.
He loved the story of the driver who pulled into an abandoned gas station near Los Angeles. Sexton said that the man was searching for a place to store his stuff. "He drove down the road and saw this building. He backed up and entered the building. "There were two large roll-off containers full of stuff. The man got everything out of the truck and began filling it up again. "Then he took out everything and began to fill up the truck. There were a bunch of old tires, rags, furniture, mattresses, boxes, bottles, cans, and whatever else. "It was just an absolute mess. But it had been cleaned out before he came along. There was no trash."
Why did this happen? Well, the answer is that this particular location used to be part of a recycling center.People who learned about this facility would drive here to recycle their trash. Sexton explained, "They would bring their household goods and take them here," and they would then empty the containers.
You might see this happen hundreds of times a day. It could happen hundreds of thousands of times a week. The truck eventually stops running because it has become so jammed with junk. The owner finally decides to stop using the truck.
Trash, however, isn't the only problem facing our planet.As you may have noticed, things are getting worse.According to experts, pollution levels have risen dramatically in recent years.More than half of all water bodies on Earth are polluted.Pollution from industrial chemicals has increased by more than 30 percent since 1980.Even the air we breathe is becoming increasingly toxic.A study by the World Health Organization found that the average person inhales around 100 million particles daily.
These tiny plastic particles make up the majority of the particles. Some end up in incinerators or landfills. Some end up in rivers and oceans, while others end up in fish's stomachs.
Experts warn us that we may soon face an international food shortage if things don't change. One expert said, "If we keep going as we are going, we're never going to make it," but most people don’t seem concerned.
These are five interesting facts about livers
The liver is responsible in breaking down toxins, storing vitamins and mineral, and for regulating blood pressure. It helps maintain a steady body temperature and regulates blood pressure.
What number of times have you heard someone say that they feel sluggish or heavy? These symptoms may be a sign of liver disease.
Other symptoms include itching, yellowing of the skin, heavy urine, yellowing of the skin, fatigue and nausea. These aren’t the only warning signs. If you experience any of them, make an appointment with your doctor immediately.
The liver plays a crucial role in our lives. It is responsible for detoxification as well digestion, metabolism and immunity.
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The average adult human liver is approximately 1,400g.
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At birth, a baby's liver is half the size of an adult. By age three, it is about four times larger than that of an infant.
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The liver is located below the ribs on the left-hand side of your abdomen.
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The liver has 16 main lobes, with many smaller lobules within the lobes.
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The liver contains about 10 million individual red blood cells.
Which is the most mysterious spot on Earth?
Antarctica is considered the most mysterious area on Earth.
Why do we find this place so intriguing? It is unlike any other place on Earth.
It is remote and difficult to reach. But there is more to this site than meets the eye.
These wild animals are also found in this natural wonder.
Let's find out how this mysterious destination became so famous.
Antarctica: The South Pole
It is not known why Antarctica was called Antarctica. Some believe it is "land of the ice". Others believe it comes out of Greek mythology.
Antarktis, the Greek name for the island on which Zeus' twin brothers were conceived, was used in ancient Greece. According to some legends, one of these twins was born in winter. The term antarctic is derived from this.
Others think the name came from the Greek words anti, meaning against, and tropos meaning turn. This would mean land turned away from the sun.
Whatever the reason, Antarctica has always held a special fascination for people.
It is the coldest, windiest, driest and highest continent. Because it is so cold, there aren't any trees, plants or animals.
Yet, this frozen wasteland is alive.
Here are about 90% of all the living creatures on Earth. About 50% of the world's plant and animal species can be found here.
What is the secret to Antarctica's unique environment? Here, water freezes and becomes ice instead of evaporated into the air.
This causes large amounts of ice to float above ground.
These glaciers are responsible for covering 80% of the continent. These glaciers are getting larger each year.
The Antarctic ice has grown 60 feet so far since 1960.
The sea level will rise up to 200 feet if melting continues. It could result in massive flooding all over the world.
But not everyone thinks this is bad news. Global warming may be beneficial for some scientists. They claim that the melting of ice sheets could accelerate as temperatures rise. This would lead to flooding that removes tons of toxic chemicals and soil from our bodies.
Others, however, warn that this theory sounds almost like a plot for a science fiction film.
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)
- In fact, according to the American Academy of Ophthalmology, you make 15 to 30 gallons of tears each year, which is insane when you think about it. (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)
- It might not sound like something that's truly plausible — and it is quite rare — but according to a 2015 study published in the Asian Cardiovascular & Thoracic Annals, it's possible to hurt yourself and even break a rib just by sneezing. (romper.com)
- You spend about 10% of your time awake blinking (romper.com)
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Hollywood scandals that shocked the world
It's shocking to see someone make a name for themselves. But, it's equally shocking to watch them fall from the graces.
It's fascinating to see how industries react to their mistakes. There are many stories about celebrities who drank excessively. Some even died young because of it.
It's worse when stars make public their problems, and then are ignored by everyone. Last week, that's exactly where we were.
After a long and successful career, Heath Ledger finally succumbed to his demons. He died after succumbing to prescription drugs.
His family and close friends had difficulty accepting his death. The media took to him publically.
Heath was once considered to be one of today's most talented actors. His performance in Brokeback Mountain earned him two Academy Awards nominations.
Heath, in addition to acting, also wrote and directed films such as A Knight's Tale (Monster's Ball) and Iron Man (3).
Hollywood loved Heath, however he soon grew too big for his good looks. He became addicted to drugs and drank heavily. Eventually, he went to rehab and came out clean.
After he had gotten sober, he decided to make amends. So he made a documentary called "Room 237," which chronicled the making of The Shining. The film was originally supposed to be released in this year's theaters, but it will not make its way into the cinemas until next year.
Heath tried unsuccessfully to get into Hollywood again, but nothing happened. In fact, Heath was twice arrested on drug charges.
We don't believe Heath should have been allowed to go back into the entertainment industry. But it would have been nice to get some help before things spiralled out of control.
We hope Heath’s story can be an example to other people who believe they can still have it all.