The President's Briefing is a briefing given each morning to the president. It is also distributed to a few other top US officials. It includes several important news items which impact the country and world. These briefings can be misunderstood.
FAQ
What is the most fascinating fact about the human body
Two eyes, two ears, 2 nostrils, 4 limbs, 1 nose, 1 penis and one mouth are all there. That's right, we have more than 50 parts of our bodies, but one thing is missing. A heart.
The heart is a pump that circulates blood throughout your body. The blood flows through the veins and arteries to carry oxygen and nutrients to the cells.
The heart pumps about 5 liters blood per minute. This amount is equivalent to an adult drinking 2-3 cups of coffee daily.
The heart is constantly pumping blood, 24 hours a week, 365 day a year. While you sleep, your heart beats almost 100 times per minute.
You can tell whether someone is healthy or unhealthy because of the color of their skin. Capillaries are tiny blood vessels visible on the skin's surface. These tiny vessels transport blood from the larger blood vessels to the heart. The skin becomes blue-colored or purple when blood flow is restricted.
People with sickle cells lack red blood cell. Their blood becomes sticky and hardens, causing them to become very ill.
If you cut yourself, a bandage is applied to stop the bleeding. Blood must flow in order for the wound to heal properly. To do this, doctors insert a needle through the skin into the vein next to the injury. This allows the blood to drain from the injured area.
Doctors can also insert catheters into the artery close to the area where the bloodclot has formed. This keeps the patient occupied until the clot is broken down 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 both your stomach and lungs what to do; it also controls your legs and arms.
Your brain is made up of billions upon billions of nerve cells that are connected together in groups called neuronal groups. Action potentials are electrical signals that neurons send to one another. Every neuron has a cell wall around its nucleus. Inside the membrane are channels that allow ions such as sodium and potassium to enter and leave the cell. Ion movement creates the electric charge that causes the neuron to fire.
When a neuron fires, chemicals called neurotransmitters are released into the space between the neuron and the next neuron. Neurotransmitters bind to receptors on the second neuron, opening ion channels so ions can pass in and out of the channel. In turn, the second neuron also fires.
Neurotransmitter production occurs when a neuron in the presynaptic receives an impulsive signal from another. The impulse travels along the synaptic pathway that connects both neurons. The transmitter binds to receptors on the postsynaptic neuron, triggering the firing of the postsynaptic neuron.
For communication within the nervous systems, neurotransmitters are essential. They also coordinate activity between different brain parts.
Did you know that there are approximately 1.6 billion metric tons of trash produced every day in the world?
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!
Many of this trash ends in landfill dumps, or incinerators. But what happens if those dumpsters are full? All that trash ends up being shipped out of country. The rest is dumped abroad, where it pollutes other ecosystems. Now, we know the exact location of all this garbage. His name is Mike Sexton. He owns a company called Waste Watchers. He spends his time watching trucks hauling trash around North America. He then reports back about what happens next.
Sexton says he finds his job very satisfying. CNN asked Sexton if he thought it was a lot of fun. "We'll be following these big rigs through town. "Sexton started following truck drivers nearly 20 years ago.
"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 remembered, "The man was looking for somewhere to put the load." "He drove down the street and saw this building. So he pulled over and went inside. "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 many old tires, furniture, rags and mattresses. "It was just a total mess. But it had been cleaned out before he came along. There was not a single piece of trash.
This begs the question: Why? The answer is that this location was once part of a recycling facility. People who knew about it would drive to this location to recycle their garbage. "They'd bring their household items and take them to this building," Sexton explained.And after they finished, they would leave the empty containers behind.
It can happen hundreds of thousands of times per week. It could happen hundreds of thousands of times a week. The truck eventually stops running because it has become so jammed with junk. The truck eventually stops running and the owner decides that it is time to get rid of the vehicle.
However, trash is not the only problem on our planet.
Most of these particles are made up of tiny pieces of plastic.Some of these plastics end up in landfills or incinerators. Some of these plastics end up in rivers or oceans.
Experts warn of a possible global food crisis if nothing is done. Experts warn that "if we keep going the way we are, we're not going make it," although scientists agree that the world is heading toward disaster. Most people, however, don't seem to be concerned.
What is your most secretive community?
The answer may shock you. It may even make it uncomfortable, as it challenges our perceptions of reality and our lives. But there is a reason why this place exists. And it is not what you would expect.
The City of God was its name by the ancient Greeks. It was also called the City of Destruction in the Bible.
It's also known as Kashi (Kashmir) in India. It's also known as Novgorod in Russia.
It's called The Town That Has Disappeared here in America.
One small New York State town with just 1,200 people vanished. With the exception of a road marker pointing to its former site, there were no remains: cars, bodies, houses.
This little town disappeared, leaving no clues about where it went or when. Some believe the earth swallowed them up. Others believe it was destroyed by a meteorite. Others claim it was taken away by aliens.
Despite what may have happened, the people who lived in this once-thriving area are confident that their town will not be lost forever. They just moved to another city.
Even a website exists to help track down the disappearances of the lost city Zugspitz.
So where is this town? It's in Switzerland, actually!
The border of Austria and Germany is at Zugspitze. Just beyond the summit of the mountain is a huge lake called Lake Zugspitze.
It has always fascinated and astonished me to see how many towns have vanished but still exist. Why do some disappear while others survive? I decided to investigate.
I wanted more information about the mysterious disappearing of towns. Is it possible for a place to vanish? How can one place vanish from existence?
It turned out that there are many theories about disappearing towns. One theory is that a city disappears after all buildings have been demolished. Another theory is that the town moves to another place. A third theory states that the town didn't exist at all.
The fact is that hundreds of towns all over the world have been swept away by the ground, despite theories to the contrary. This video examines both the history and current status.
Statistics
- In one 2014 study published in the Archives of Medical Science that sought to study the prevalence of these mites, research showed that 41% of the people had them hanging out in their eyelashes. (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)
- You spend about 10% of your time awake blinking (romper.com)
- 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)
- "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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Hollywood scandals that shocked the world
Nothing is more shocking that seeing someone be famous for their wrong reasons. There's nothing more shocking than watching someone fall from grace.
It's fascinating to see how industries react to their mistakes. We've all heard about celebrities who took too much alcohol and drugs. Some even died young because of it.
The worst thing is when these stars are made public about their problems and shunned. This is where we ended up last week.
Heath Ledger gave up after a long career that was successful. After a short battle with death, Heath Ledger succumbed to prescription pills.
His family and close friends had difficulty accepting his death. The media took to him publically.
Heath was once thought to be one the greatest actors of all time. Two Academy Awards nominations went to Heath for his performance on Brokeback Mountain.
Heath not only acted, but also wrote and directed films including A Knight's Tale. Monster's Ball. Iron Man.
Hollywood loved Heath but he grew too large for his boots. He began to drink heavily and took drugs. He finally went to rehab, and he was clean.
He was now sober and wanted to make amends. He made a documentary called "Room 237," that chronicled the making and release of The Shining. It was supposed to be released this year, but now it won't hit theaters until next year.
Heath attempted to get into Hollywood every time. Heath was in fact arrested twice on drug charges.
We're not saying Heath should have been allowed back into show business. However, it would be nice if he could get some help before things spiral out of control.
We hope Heath's story will serve as a warning to others who may think they can still have everything.