If you've lived on Earth before, you likely have many interesting facts in your mind. You can think of things like its age, which planet is closest to it or where the highest point is.
The Earth's surface is 70% covered by vast oceans of liquid water. This is one of its most fascinating features! This isn’t just a coincident, it is an essential part of Earth’s makeup.
Earth is composed of a dense core made from iron and nickel that extends into the mantle, crust, and outer layer. The outer layer of mantle has a dense, rocky surface while the inner layer is soft and thin.
Earth can still hold huge amounts of liquid water, despite its dense core and outer mantle. It is the only planet that can do this in our solar-system!
This is the only planet that has a magnetic field strong enough to protect it from the harmful effects of solar radiation. This field is caused by the nickel-iron core of the Earth and is also a result of its rapid rotation.
The Earth's atmosphere is rich in oxygen, an essential component of plant growth. It is one of three planets that have this characteristic. It is also the only planet with a layer that absorbs the majority of harmful UV rays from the Sun.
The Age of the Earth
Scientists estimate that the Earth is 4.5 billion years older than any other planet in our solar-system. Scientists have calculated this age by dating the oldest meteorites and rocks found on Earth, which were formed during the formation of the solar system.
Scientists have a few ways to determine an object's age, including radioactive decay. This is based upon the decay of 4 isotopes each of methane and nitrogen. The rock cycle and processes of plate-tectonics are also used to determine the age.
Rock and sediment are often recycled on Earth. They're broken down then pumped back to the surface. Plate tectonics is the name of this process, which helps to shape our planet's landscape.
Mountain ranges, valleys canyons, plains, and rivers are some of the most notable features on our planet. Some are natural, while others are man-made.
Mount Everest is the tallest peak in the world, standing at 29,028 feet above sea level. It is also the highest point on the planet.
The Earth is shaped like an oblate spheroid (a flattened sphere). This is due the fact that the equator expands and the polar regions widen as it spins.
The rotation of Earth and the pull of gravity of the Moon are responsible for this phenomenon. The bulge is responsible for the rising and falling of sea levels when it's in full swing.
FAQ
What is one of the most amazing facts about the human body
Two eyes, two ears, 2 nostrils, 4 limbs, 1 nose, 1 penis and one mouth are all there. Yes, more than 50 parts to our bodies. But one thing is missing. A heart.
A heart is the pump that circulates blood throughout a body. The blood flows through the veins and arteries to carry oxygen and nutrients to the cells.
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 throughout the heart 24 hours per day, 365 Days a Year. When you're asleep, your heart beats approximately 100 times per hour.
Color of your skin is a good indicator of whether someone is healthy. The capillaries are tiny blood vessels that can be seen on the skin's surface. These vessels carry blood back to the heart from the large blood vessels beneath the skin. If blood flow is blocked, skin can turn blue or purple.
Red blood cells are missing in people with sickle-cell disease. Their blood becomes sticky and hardens, causing them to become very ill.
Bandages are used to stop bleeding after you have cut yourself. The wound must remain open for blood to flow properly. To do this, doctors will insert a needle through your skin into the vein adjacent 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 alive till the blood clot dissolves naturally.
What are 5 interesting facts about the liver?
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 could indicate problems with your liver.
You may notice symptoms such as dark urine, yellowing skin and fatigue. But 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 vital for detoxification, metabolism, immunity, reproduction, and digestion.
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The average adult liver weights about 1,400g.
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The liver of a baby is roughly half the size that of an adult at birth. It can grow to four times the size of an infant's liver by the age 3.
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The liver can be found just below the rib cage, on the left side.
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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.
Which is the most secretive city in the world?
The answer may shock you. It might even make you uncomfortable because it challenges our perception of reality and how we live. However, there's a reason for this place to exist. It's not what we would expect.
It was also called the City of God in ancient Greek. It was called the City of Destruction by the Bible.
It is also called Kashi in India (Kashmir). It is called Novgorod (Russia).
Here in America, however, it is called The Village That Disappeared.
One small New York State town with just 1,200 people vanished. A road sign pointing to the former location of the town was all that was left, except for a few bodies and cars.
This tiny community disappeared without leaving any clues as to where it went or when. Some claim the earth swallowed it. Some claim it was destroyed by a meteorite impact. Others believe that aliens took it.
Whatever happened, the residents of this once-thriving community are convinced that their town isn't gone forever. They just moved to another city.
You can even track the disappearance of Zugspitz on a dedicated website.
You might be wondering where this town went. It's actually in Switzerland!
The border of Austria and Germany is at Zugspitze. Lake Zugspitze can be found just beyond the summit.
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 was interested in learning more about these mysterious towns that are disappearing. Is it possible for a place to vanish? How can one place vanish from existence?
There are several theories behind the disappearing of towns. One theory suggests that a community disappears when all of its buildings are removed. Another theory states that the town simply moves to another location. The third theory is that the town was never actually there.
No matter what theories you may have, there is no doubt that many towns across the globe were swallowed by the ground. This video examines the past and present status of these areas.
What are some dark secrets in Hollywood?
Hollywood is full secret societies. Some are cult-like groups where members follow strict rules and rituals, while others are simply clubs for those who share common interests.
There are also other, more evil organizations that control large parts of the industry. Companies such as the MPAA, which determines film ratings, or the RIAA (Recording Industry Association of America), that set music licensing fees, are examples of these.
Numerous unions and guilds also represent actors, directors, writers, producers, etc. Large corporations own most major studios and networks of television.
It doesn't really matter how secretive an organization may appear, there is always someone who knows exactly what they do. However, we shouldn't fear them.
Instead, we should embrace these facts. Because they help us make better choices.
They tell us what movies will likely succeed, what songs will be popular, and what books will best sell.
They allow us to make informed decisions about what we buy, watch and listen to.
We can trust them so we can ignore their advice when it doesn't suit our taste.
Because we have chosen to ignore their power, they are even more powerful. They are the ultimate arbiters and judges of taste.
If you don't like their words, you can choose to ignore them.
Let's now look at some lesser-known, but still very real Hollywood secret organizations.
And you'll understand why they're so crucial.
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)
- A 2012 paper published in the Proceedings of the National Academy of Sciences reported that people blink about 15 to 20 times each minute, meaning, if you do the math, you spend about 10% of the time that you're awake blinking. (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)
- You spend about 10% of your time awake blinking (romper.com)
External Links
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Declassified secrets of the United States
The United States offers a world of opportunities where everyone can succeed. However, there are many secrets that have been kept secret for years that could alter how we live our lives.
Some of these secrets are:
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The US government has more than 5,000,000 secret documents. They have yet to release them to the general public. These documents include information on UFO sightings and alien life forms. They also contain information about human cloning and assassination attempts against leaders around the world.
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President Harry Truman created the Central Intelligence Agency in 1947. This organization was created to support the president's decisions in wartime and keep America safe against foreign threats.
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The CIA used to use mind control experiments against American citizens without their permission. One of the most famous examples of this was Project MKUltra.
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During World War II U.S. forces conducted numerous tests on civilians. Some of these tests involved exposing soldiers o biological weapons and mustard gas to them.
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The Pentagon admitted in 1992 that it had conducted germ warfare tests on Guantanamo prisoners.
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The CIA secretly constructed prisons around the world where terror suspects are held and sent to countries like Thailand, Poland and Romania.
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The death squads used to murder political dissidents across Latin America were also funded by the CIA.
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The US Air Force continues to conduct chemical warfare tests in violation of multiple international treaties.
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The Department of Defense frequently violates its rules regarding animal experimentation on humans.
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While arresting protesters in coastal waters, the Coast Guard repeatedly violated federal laws.
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The Transportation Security Administration, (TSA), performs illegal searches on ordinary passengers at airports all over the country.
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The CIA operates targeted killing programs beyond recognized battlefields using armed drones or "assassination team" methods.
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The Office of Public Affairs (OPA), oversees the CIA. Its employees write alternative media articles and distribute them to intelligence agencies, defense contractors, and other government contractors. OPA writers claim that the truth about UFOs, aliens, 9/11, climate change, and other sensitive subjects have been withheld by national security forces who fear public awareness.
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The US Air Force has files on almost 7 million Americans that they consider subversive.
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US Army employed undercover agents provocateurs for violent protests and riots.
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The NSA collects credit card records and phone logs and shares this information with corporations so they can sell advertisements.
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The FBI has been stockpiling ammunition and guns since the 1980s, which most people won't know. The FBI has more than 10 million ammo, and over 1.5 billion rounds of ammunition!
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Homeland Security department constructed concentration camps, where inmates can be tortured and killed. These detention centers are not open to members of Congress.
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The NSA uses domestic spying to target journalists and activists. Journalists are only guilty of criticizing government officials, or speaking out against abuses.
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The NSA uses massive computer surveillance to target innocent citizens.
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The NSA monitors cell phones and emails of celebrities, foreign leaders, members of Congress, judges, and even President of the United States.
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The NSA intercepts financial transactions. It also tracks private individuals' movements.
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The NSA spies on global stock markets and exchanges and monitors energy production facilities.
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Without obtaining search warrants the NSA hacks into computer networks, installing keystroke loggers and other software on computers.
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The NSA uses cyber war techniques to disable communication systems of its enemies.
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The NSA monitors the social networking sites Facebook, Twitter, YouTube and Flickr.
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To impersonate hackers, the NSA creates fake online identities and spreads propaganda.
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For personal data, the NSA penetrates message boards and chat rooms.
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To manipulate discussion forums and online groups, the NSA creates false persons.
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The NSA has hired homeless people to install spyware in smart devices.