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Did You Know ...
- Thread starter Doc
- Start date
Do you believe that China's Three Gorges Dam has increased the length of the day by about 0.06 microseconds
Yes, it's true.
The world's largest hydroelectric power plant in terms of total capacity, its maximum capacity is 22,500 megawatts.
The reservoir contains 39.3 cubic kilometers of water, which is said to weigh more than 39 trillion kilograms (42 billion tons).
Thus, raising 39 trillion kilograms of water 175 meters above sea level would increase the Earth's moment of inertia, thereby slowing its rotation. However, the effect would be extremely small.
Oops..
Wait a minute..
Lol
Wait a minute..
Lol
FrancSevin
Proudly Deplorable
Good thing they don't play Basketball.
Greenland is farther east, west, north, and south than Iceland.
Greenland holds the fascinating distinction of stretching farther east, west, north, and south than its neighboring island, Iceland, making it a unique geographical marvel. This extraordinary fact is rooted in the sheer size of Greenland, which is the largest island in the world, spanning over 2.16 million square kilometers, compared to Iceland's relatively modest 103,000 square kilometers.
Greenland's westernmost point, Cape Alexander, reaches farther west than Iceland's Snæfellsnes Peninsula. To the east, Greenland’s Cape Nordostrundingen extends well beyond Iceland's easternmost point near Gerpir. In the north, Greenland's Kaffeklubben Island holds the title of the northernmost point of land on Earth, far surpassing Iceland’s northern limits at Rifstangi. Similarly, in the south, Greenland’s Cape Farewell extends farther into the North Atlantic than Iceland’s southernmost point at Kötlutangi.
This remarkable range is due not only to Greenland's vast size but also to its position straddling the Arctic. Its territory stretches across both the Atlantic and Arctic Oceans, giving it a greater reach in all directions. In contrast, Iceland, while geologically unique and located at the boundary of the Eurasian and North American tectonic plates, is much smaller and more compact in its extent.
Greenland's vast dimensions emphasize the stark difference between the two islands in terms of scale and geographic influence. This comparison highlights the incredible diversity of the North Atlantic region, showcasing how two neighboring islands can differ so dramatically in size, shape, and global positioning.
Boost Your Knowledge! DID YOU KNOW?
Birds do not urinate.
Horses and cows sleep while standing.
The bat is the only mammal capable of flight. Its leg bones are so thin that it cannot walk.
Even when a snake’s eyes are closed, it can still see through its eyelids.
Despite their fluffy white fur, Polar Bears actually have black skin.
The average housefly lives only 2 to 3 weeks.
For every human, there are approximately one million ants.
A small amount of alcohol on a scorpion will drive it insane and cause it to sting itself to death.
Alligators and sharks can live for up to 100 years.
A honeybee has two stomachs: one for honey and one for food.
Elephants weigh less than the tongue of a blue whale. A blue whale’s heart is the size of a car.
Blue whales are the largest creatures to ever roam the Earth.
A cockroach can survive for about a week without its head before dying of starvation.
When a dolphin is sick or injured, its cries of distress prompt other dolphins to assist, helping it surface to breathe.
A snail can sleep for up to 3 years.
The fastest bird, the spine-tailed swift, can fly at speeds of up to 106 mph. (The peregrine falcon is even faster at 390 km/h or 108 mph.)
A cow produces nearly 200,000 glasses of milk in her lifetime.
The leech has 32 brains.
The average outdoor cat lives only 3 years, while indoor-only cats can live 16 years or longer.
Sharks are immune to every disease, including cancer.
A mosquito’s proboscis has 47 sharp edges to help it cut through skin and even protective clothing.
The human brain has a memory capacity of over 2.5 million petabytes, equivalent to 2,500,500 gigabytes.
Knowledge is Power!
What is the biological phenomenon responsible for the gradual loss of muscle mass, strength, and function as we age? This is known as Sarcopenia!
Sarcopenia refers to the progressive loss of skeletal muscle mass and strength due to aging. The impact of this condition can be severe, depending on the individual.
How to prevent Sarcopenia?
Stay Active: If you can stand, don’t sit—if you can sit, don’t lie down! Movement is key to preventing muscle loss.
Encourage Movement in the Elderly: When an elderly person is sick or hospitalized, avoid encouraging them to rest or remain in bed. Help them walk, unless they are too weak to do so. Lying in bed for just a week can cause a 5% loss in muscle mass, and seniors often cannot fully recover this loss.
Sarcopenia is more concerning than osteoporosis: With osteoporosis, the primary risk is falling, but sarcopenia not only affects quality of life but also contributes to high blood sugar due to reduced muscle mass.
Idle muscles lead to faster muscle loss: Muscles in the legs deteriorate quickly when not used. Sitting or lying down limits leg movement, weakening muscles. Activities like walking, running, and cycling are excellent ways to build and maintain muscle mass.
Aging Starts from the Feet Up! Keep your legs active and strong as you age. If you don’t move your legs for just two weeks, you’ll lose the strength of a decade! Regular exercises like walking and cycling are vital for maintaining muscle strength.
The feet support the entire body’s weight, making them critical for mobility. So, walk every day to maintain strength and mobility.
Birds do not urinate.
Horses and cows sleep while standing.
The bat is the only mammal capable of flight. Its leg bones are so thin that it cannot walk.
Even when a snake’s eyes are closed, it can still see through its eyelids.
Despite their fluffy white fur, Polar Bears actually have black skin.
The average housefly lives only 2 to 3 weeks.
For every human, there are approximately one million ants.
A small amount of alcohol on a scorpion will drive it insane and cause it to sting itself to death.
Alligators and sharks can live for up to 100 years.
A honeybee has two stomachs: one for honey and one for food.
Elephants weigh less than the tongue of a blue whale. A blue whale’s heart is the size of a car.
Blue whales are the largest creatures to ever roam the Earth.
A cockroach can survive for about a week without its head before dying of starvation.
When a dolphin is sick or injured, its cries of distress prompt other dolphins to assist, helping it surface to breathe.
A snail can sleep for up to 3 years.
The fastest bird, the spine-tailed swift, can fly at speeds of up to 106 mph. (The peregrine falcon is even faster at 390 km/h or 108 mph.)
A cow produces nearly 200,000 glasses of milk in her lifetime.
The leech has 32 brains.
The average outdoor cat lives only 3 years, while indoor-only cats can live 16 years or longer.
Sharks are immune to every disease, including cancer.
A mosquito’s proboscis has 47 sharp edges to help it cut through skin and even protective clothing.
The human brain has a memory capacity of over 2.5 million petabytes, equivalent to 2,500,500 gigabytes.
Knowledge is Power!
What is the biological phenomenon responsible for the gradual loss of muscle mass, strength, and function as we age? This is known as Sarcopenia!
Sarcopenia refers to the progressive loss of skeletal muscle mass and strength due to aging. The impact of this condition can be severe, depending on the individual.
How to prevent Sarcopenia?
Stay Active: If you can stand, don’t sit—if you can sit, don’t lie down! Movement is key to preventing muscle loss.
Encourage Movement in the Elderly: When an elderly person is sick or hospitalized, avoid encouraging them to rest or remain in bed. Help them walk, unless they are too weak to do so. Lying in bed for just a week can cause a 5% loss in muscle mass, and seniors often cannot fully recover this loss.
Sarcopenia is more concerning than osteoporosis: With osteoporosis, the primary risk is falling, but sarcopenia not only affects quality of life but also contributes to high blood sugar due to reduced muscle mass.
Idle muscles lead to faster muscle loss: Muscles in the legs deteriorate quickly when not used. Sitting or lying down limits leg movement, weakening muscles. Activities like walking, running, and cycling are excellent ways to build and maintain muscle mass.
Aging Starts from the Feet Up! Keep your legs active and strong as you age. If you don’t move your legs for just two weeks, you’ll lose the strength of a decade! Regular exercises like walking and cycling are vital for maintaining muscle strength.
The feet support the entire body’s weight, making them critical for mobility. So, walk every day to maintain strength and mobility.