Ocean Secrets is the perfect place to look for a hobby or relax. Ocean Secrets has been created for children and adults of all ages. This coloring book features colorful scenes and tons of coral reefs.
FAQ
How does the brain control the functions of your body?
To ensure that they work together, messages are sent by the brain to other organs. Your brain controls all that happens in your body. It tells your stomach to digest food and your lungs to breathe air; it tells your arms and legs to move.
Your brain consists of billions of nerve cells connected in groups called neurons. Action potentials, which are electrical signals sent by neurons to each other via axons, allow them to communicate with one another. Every neuron has a cell wall around its nucleus. The membrane contains channels that allow ions like sodium and potassium to enter the cell and leave it. Ion movement is what causes the neurons to fire.
When a neuron is activated, neurotransmitters release chemicals into the space between it and the next neuron. Neurotransmitters are able to bind to receptors in the second neuron. This opens ion channels that allow ions to flow in and out. The second neuron also fires.
When another neuron sends an impulse to the presynaptic neural cell, neurotransmitter is released. An impulse travels along a synapse that connects the two neurons. The transmitter binds at the receptors of the post-synaptic Neuron and triggers its firing.
Neurotransmitters are important for communication within the nervous system. They also help coordinate activity between different parts of the brain.
Do you wonder how much trash is produced each day across the globe?
The United Nations states that an average person produces more than 2.5 pounds of waste per day. That's over 25 billion pounds of garbage each year!
The majority of this garbage ends up in incinerators or landfills. But what happens when the dumpsters become full? Most of that trash is shipped out of the 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. Mike Sexton is his real name. He owns a company called Waste Watchers. He spends his time watching trucks hauling trash around North America. He reports back to us about the next steps.
Sexton claims he is very satisfied with his job. "We've got a lot of fun," he told CNN. "We'll be following these big rigs through town. "Sexton started following truck driver almost 20 years back.
"It's all I felt," he stated.
He loved the story of the driver who pulled into an abandoned gas station near Los Angeles. Sexton recalls, "The guy was searching for somewhere to put his loads." "He drove down the road to see this building. So he pulled over and went inside. "There were two large roll-off containers full of stuff. The guy took everything out and started filling up the truck again. "Then, he took everything out and started filling up the truck again. There were lots of old tires, rags furniture, mattresses, mattresses, cans, cans, and other items. "It was a complete mess. But it had been cleaned before he arrived. There was no trash."
This is the reason why it happened. It's because this area used to be a recycle center. People would drive from all over the country to recycle their trash. Sexton explained that people would bring home their household items, and then take them to the building. After they were done, they would dispose of the empty containers.
You might see this happen hundreds of times a day. The truck can be stopped running if it is so full of junk that it has to come back hundreds of times per week. 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.
Many of these tiny plastic pieces end up in landfills and incinerators. Some are washed into rivers and oceans. Others end up with fish in their stomachs.
Experts warn us that we may soon face an international food shortage if things don't change. "If we keep going like we're going, we're not going to make it," one expert warned.But even though scientists agree that the world is headed toward disaster, most people don't seem worried.
What is the most surprising fact about your 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 travels through the veins and arteries, transporting oxygen and nutrients to cells. It also removes carbon dioxide.
Each minute, the heart pumps 5 liters of blood. This is equivalent in daily coffee consumption to an adult who consumes approximately 2 to 3 cups.
Blood flows through the heart 24 hours a day, 365 days a year. While sleeping, your heart beats close to 100 times per minute.
Because of the color and texture of their skin, you can tell if someone is healthy or sick. Looking closely at the skin's surface, you can see tiny blood vessels called capillaries. These tiny vessels transport blood from the larger blood vessels to the heart. When blood flow is blocked, the skin turns blue or purple.
Red blood cells are not available to sickle cell patients. Their blood becomes extremely sticky and hardened, which can lead to very serious illnesses.
You can use a bandage to stop bleeding if your cut is severe. For wounds to heal properly, blood must flow. To do this, doctors will insert a needle through your skin into the vein adjacent to the injury. This allows blood drainage from the injury area.
Doctors may also insert catheters (catheters), in an artery to treat a blood clot. This helps to keep the patient alive until the blood clot disintegrates naturally.
What is the most mysterious place on earth?
Antarctica is home to the most mysterious and remote place on Earth.
This is why we find it so captivating. Because it's unlike any other place in the world.
It is difficult to access because it is remote and extremely isolated. But there is more to this site than meets the eye.
You'll also find the strangest species of wildlife in this natural wonder.
Let's see how this incredible destination became famous for its mystery.
Antarctica: The South Pole
Antarctica's name is a mystery. Some believe it is "land of the ice". Others believe 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 legend, one of the twins was born in winter. Therefore, the name antarctic.
Others believe that the name is a combination of the Greek words anti and tropos which mean against and turn. This would mean that the land was turned away by the sun.
No matter the reason, Antarctica is a place that has always fascinated people.
It is the driest, windiest of all continents. There are no trees, plants, or animals here because it is too cold.
Yet, life is abundant in this frozen wilderness.
It is home to approximately 90 percent of all life on Earth. There are about 50% of the world's animal, plant and plant species.
What is the secret to Antarctica's unique environment? Here, water is frozen into ice rather than vaporizing into the air.
This results in large masses of ice floating above the ground.
These floating glaciers make up 80%. These glaciers are getting larger each year.
Since 1960, the Antarctic ice sheets has grown 60ft.
If the melting continues, sea level could rise up to 200ft. This could lead to massive flooding across the globe.
But not everyone thinks this is bad news. Global warming may be beneficial for some scientists. They suggest that rising temperatures could cause ice sheet melt faster, leading to floods that flush out toxic chemicals from soil and bodies.
Others, however, warn that this theory sounds almost like a plot for a science fiction film.
Statistics
- "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)
- 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 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, 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 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)
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Hollywood Actors & Actresses with PhDs
The list of people who had PhDs includes many well-known names such as Stephen Hawking, Albert Einstein, Bill Gates, Steve Jobs, Oprah Winfrey, Michael Jordan, Barack Obama, and many others. Nikola Tesla, Charles Darwin and Isaac Newton are some of the most famous scientists. Linus Pauling is another.
Some celebrities were Ph.D. holders, including actor Tom Hanks as well as singer Barbra Straisand and actress Meryl Steep.
These stars all received their doctorate degrees at different universities around world. Many of these celebrities went on and became successful entrepreneurs or business leaders after they received their PhDs.
Some of the other well-known actors and actresses who have PhDs include:
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Actor David Schwimmer graduated from Columbia University Business School with a MBA. He also attended NYU's Tisch Academy of the Arts.
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Jennifer Aniston, an actress, graduated Dartmouth College in Massachusetts with a Bachelor of Science degree. Harvard University gave her her Master's Degree, in Organizational Behavior and Human Resources Management.
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Julia Roberts, actress, studied Biology and Public Administration at Yale University. She then earned her Masters of Public Administration from Georgetown University.
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Actor Edward Norton graduated from Brown University with his Bachelors of Fine Arts. He received his Doctorate in Molecular Biophysics & Biochemistry from Stanford University.
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Maggie Gyllenhaal, an actress, graduated from Barnard College in English Literature with a Bachelor of Arts. Columbia University granted her her Master of Social Work.
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Actress Sarah Jessica Parker was awarded her Bachelor of Arts degree in psychology from Wellesley College. Her master's degree is in clinical psychology from Columbia University.
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Sandra Bullock, an actress, earned her Bachelor of Arts from the University of California Berkeley. She went on to receive her Masters of Education degree from UCLA.
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Reese Witherspoon, an actress, earned her Bachelor's degree in Political Science at Tulane University. After that, she earned her Master of International Affairs at Tufts University's Fletcher School of Law and Diplomacy.
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Michelle Williams, an actress, graduated from Wesleyan University in Massachusetts with a Bachelor's degree in Arts. She then received her Master of Arts degree as a Psychology Specialist from Boston University.
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Actress Shailene Woodley graduated from Brigham Young University-Hawaii with her Bachelor of Arts. Then she attended graduate school at San Francisco State University to earn her Master's degree in Environmental Studies.
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Will Smith, actor, graduated with a bachelor’s degree from Howard University. He went on to earn his Master of Business Administration at Northwestern University's Kellogg Graduate School of Management.
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Queen Latifah, an actress, graduated from Michigan State University in nursing with a Bachelor's of Science. She then earned her Master of Public Health from the University of North Carolina at Chapel Hill.
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Amy Adams is an actor who graduated from Juilliard School in New York with a Bachelors of Music degree. The Manhattan School of Music awarded her Master of Music degree.
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Halle Berry, Actress, graduated with her Bachelor of Fine Arts from American Conservatory Theater. Carnegie Mellon University awarded her a Master of Fine Arts in Acting.
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Brittany Murphy was an actress. She graduated with a Bachelor of Arts (Theatre Arts) from Santa Monica High School. Then, she graduated from Santa Monica High School with a Bachelor of Arts degree in Theatre Arts. She received her Masters of Fine Arts (Acting) at New York Film Academy.