How long does a migraine usually last?
Migraines are disabling headaches that most likely stem from problems with the nerves and blood vessels in the head.
Migraine headaches typically last from 4-72 hours.
They may occur as often as several times a week to only once a year. People who have migraines are called migraineurs.
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What is deepest part of ocean ?
The Challenger Deep in the Mariana Trench is the deepest known point in Earth's oceans.
In 2010 the United States Center for Coastal & Ocean Mapping measured the depth of the Challenger Deep at 10,994 meters (36,070 feet) below sea level with an estimated vertical accuracy of ± 40 meters.
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What is hyperloop ?
Hyperloop is a high-speed transportation system, incorporating reduced-pressure tubes in which pressurized capsules ride on an air cushion that is driven by a combination of linear induction motors and air compressors.
It is an entirely new mode of transportation that eliminates all travel complications and objections due to cost, travel time and weather conditions.
Traveling as fast as the speed of sound, the Hyperloop will be faster than today's conventional methods of transportation. At about 760 MPH.
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What body parts of human body can be donated after death?
The entire body can be donated for training or research purposes.
For the purpose of transplantation, the following can be harvested:
Liver ,Kidneys, Pancreas, Heart, Lungs, Eyes, Skin, Bone, Hands, Face.
As our techniques improve, more organs could be brought in to the fold and possibly also stored longer.
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Dolphins Keep an Eye Out While Sleeping?
Dolphins Keep an Eye Out While Sleeping. Dolphins have a clever trick that doesn't involve jumping in the air for fish: They can overcome sleep deprivation and remain constantly vigilant for days at a time by resting one half of their brain while the other half remains conscious.
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What is tallest statue of world?
An artist's impression of the 'Statue of Unity' to honour Sardar Vallabhbhai Patel, India's first deputy prime minister, will stand at 597ft when completed in 42 months.
It is almost 100ft taller than China's Spring Temple Buddha, the world's current tallest statue at 502ft.
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Does everyone have a different tongue print?
Similar to fingerprints, everyone alsohas a unique tongue print.
The heart may be the hardest working muscle in the human body, but the tongue, which is made up of groups of muscles, is pretty tough as well.
Similar to fingerprints, everyone also has a unique tongue print.
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What fish is the only one that can blink with both eyes?
A shark is the only fish that can blink with both eyes. Most fish do not have eyelids.
Only a few, like the shark, have nictitating eyelids, which consist of a membrane that closes over the eye like an upside-down eyelid.
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How much time, new born baby takes to produce first tear?
Your new baby cannot cry. Your baby can scream and holler for what he/she wants or needs, but your baby cannot technically cry.
Tears can't actually be created or released until about three weeks.
However, sometimes it can take up to 4 or 5 months for a baby to produce their first tears – and remember, whether 3 weeks or 5 months, this is all normal.
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Where does the name Nokia come from ?
According to Wikipedia, The company's name came from the Nokia town situated on the banks of the Nokianvirta River.
The company started as a wood-pulp mill, and expanded into producing rubber products in the Finnish city of Nokia.
The company later adopted the city's name.
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Where Desert meets the Sea?
The Southern Namib desert is home to some of the tallest and most spectacular dunes of the world, ranging in color from pink to vivid orange.
These dunes continue right to the edge of the Atlantic Ocean.
The cold waters of the sea brushing against the dunes of the Namib desert is one of the most surreal sights.
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Why does hot oil splatter on pouring water ?
Oil heats up faster than water because it has a lower specific heat capacity.
As it reaches past boiling point of water as the water is denser than oil so its at the bottom.
Then it turns into steam and the steam expands splashing the oil everywhere.
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How long is Milky Way?
The disk of the Milky Way galaxy is about 100,000 light years in diameter (one light year is about 9.5 x 1015 meters), but only about 1000 light years thick. Our Galaxy contains about 200 billion stars.
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What is motion sickness ?
Motion sickness is a very common disturbance of the inner ear that is caused by repeated motion such as from the swell of the sea, the movement of a car, the motion of a plane in turbulent air, etc.
Some people experience nausea and even vomiting when riding in an airplane, automobile, or amusement park ride.
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Why do surgeons wear green or blue clothes ?
Green and blue are colors that are not bright and pleasing to eye.
Also they appear clean when stained with blood.
It began with wearing white scrubs as it was considered a surgeon is more reputed if his scrubs were stained more.
Later as concepts of sepsis and hygiene came along colors changed to green n blue which are neutral to eye and also instil a sense of cleanliness and authority.
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What is difference between Copy Right and Patent ?
The Difference Between Copyright and Patent.
Patents refer to an invention, whereas copyrights refer to the expression of an idea, such as an artistic work.
They are governed by different rules, so it is important to know which is applicable to your works.
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What is function of spleen in our body?
The spleen plays multiple supporting roles in the body.
It acts as a filter for blood as part of the immune system.
Old red blood cells are recycled in thespleen, and platelets and white blood cells are stored there.
The spleen also helps fight certain kinds of bacteria that cause pneumonia and meningitis.
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Which acid is found in scorpion?
Scorpion venom contains a very small protein chain called chlorotoxin, only 36 amino acids long.
This tiny protein has a very powerful effect though.
It is perfectly shaped to block chloride channels and stop chloride ions from entering muscle cells.
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Which country located in two continents?
Istanbul is the city in the world located on two continents - Europe and Asia.
One part of Istanbul lies in Europe and the other part lies in Asia.
Istanbul's European part is separated from its Asian part by the Bosphorus strait, a 31-km-long waterway that connects the Black Sea with the Sea of Marmara, and forms a natural boundary between the two continents.
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Why is the left lung smaller than the right lung?
The left lung is slightly smaller than the right lung because 2/3 of the heart is located on the left side of the body.
The left lung contains the cardiac notch, an indentation in the lung that surrounds the apex of the heart.
Each lung consists of several distinct lobes.
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Which animal has the best sense of smell?
An elephant's trunk is not only long, it is packed with five times more smell receptors than humans.
And now research has found that the African elephants have the greatest sense of smell among mammals - even beating dogs including the bloodhound renowned for its sniffing ability.
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What the Olympic Gold medal actually made of ?
The last series of Olympic medals to be made of solid gold were awarded at the 1912 Olympic Games in Stockholm, Sweden.
Olympic Gold medals are required to be made from at least 92.5% silver, and must contain a minimum of 6 grams of gold.
All Olympic medals must be at least 60mm in diameter and 3mm thick.
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How many months before you can tell the sex of the baby?
This is one of the most common questions I receive from parents-to-be.
Most patients undergo an ultrasound at around 18-20 weeks (about four and a half to five months).
Normally, at this stage of pregnancy we can determine the baby's sex, but not always.
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What happens during fruit ripening ?
The action of the enzymes cause the ripening responses.
Chlorophyll is broken down and sometimes new pigments are made so that the fruit skin changes color from green to red, yellow, or blue.
Acids are broken down so that the fruit changes from sour to neutral. The degradation of starch by amylase produces sugar.
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Who invented E-Mail?
V.A. Shiva Ayyadurai.
In 1978, a 14-year-old named V.A. Shiva Ayyadurai developed a computer program, which replicated the features of the interoffice, inter-organizational paper mail system. He named his program “EMAIL”. Shiva filed an application for copyright in his program and in 1982 the United States Copyright Office issued a Certificate of Registration, No. TXu-111-775, to him on the program.
In the summer of 1978, Shiva had been recruited for programming assignments at the University of Medicine and Dentistry of New Jersey (UMDNJ) in Newark, New Jersey. One of his supervisors, Dr. Leslie P. Michelson, recognized his abilities and challenged him to translate the conventional paper-based interoffice and inter-organizational communication system (i.e., paper-based mail and memoranda) to an electronic communication system.
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Do Bananas have radiation?
Bananas are slightly radioactive because they contain potassium and potassium decays.
Potassium is a necessary substance for healthy operation of your body.
You would have to eat a LOT of bananas just to compete with the natural potassium dose of your body.
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