संदेश

World largest seal

चित्र
World largest seal The name of the world's largest seal is SOUTHERN ELEPHANT SEAL This seal is also called BEACH BULLDOZER. The largest carnivore that breeds on land is ten times heavier than the male southern elephant seal polar bear. Males also weigh five times more than females. Elephants spend up to eight months in the open sea, traveling large distances in search of food. During a fishing dive, they can hold their breath for up to two hours - the longest for any marine mammal. SIZE:- 6½–20 ft (2–6 m) long; 790–11,025 lb (360–5,000 kg) in weight (males much longer and heavier than females) HABITAT :-Stony beaches and adjoining seas. LOCATION:-  Islands around the Antarctic and southern tip of South America. DIET :-   Fishes and squid. When the elephant seal dips in cold water, their heart rate decreases to circulate blood around vital organs. This dive reflex also occurs in humans, but is less effective.“At sea, elephant...

Why mars surface is red?

चित्र
Why mars surface is red? The red color that we usually see in images of Mars is actually the result of iron rust. The rocks and soil on the surface of Mars contain mostly iron and a small amount of dust. Other elements such as chlorine and sulfur. The rocks and soil were then wiped out by the wind and the resulting dust was blown across The surface of the planet by the activity of ancient volcanoes. Recent evidence suggests that dust along with water also extends to Mars. By the presence of channels and ducts on the surface of the planet. The iron contained within the dust reacted with oxygen in the atmosphere, creating a distinctive red rust color, while the sky appeared red as the storms lifted up the red dust. Planet's atmosphere. This dust surface, which is between a few millimeters and two meters deep, also sits on top of a layer of hardened lacquer mostly composed of basalt. Iron concentration This basalt is found to be much higher than basalt on Earth, and ...

Where is the Kuiper belt?

चित्र
Where is the Kuiper belt? The Kuiper Belt, sometimes called the Edgeworth Kuiper Belt, is a circumstellar disk in the outer solar system, extending from the orbit of Neptune (30 AU) to about 50 AU from the Sun. It is similar to the asteroid belt, but as far as 20 times wider and 20 to 200 times larger. Like the asteroid belt, it consists mainly of small bodies or remnants, when the solar system is formed. While many asteroids are primarily made of rock and metal, most Kuiper Belt objects are largely made up of frozen volatiles ("Eys"), such as methane, ammonia, and water. The Kuiper Belt is home to three officially recognized dwarf planets: Pluto, Humia, and Makemake. Some moons of the solar system, such as Neptune's Triton and Saturn's Phoebe, have originated in the region. After the discovery of Pluto in 1930, many speculated that it could not be alone. The region is called the Kuiper Belt which was envisaged in various forms for decades. It was on...

What is the event horizon ?

चित्र
What is the event horizon?  Black holes have three basic elements. In the middle of a black hole and to an infinite density is a singularity made of stellar matter. Outside the singularity is the inner space of the black hole, where the laws of physics as we know it are bent and broken, and where space and time are stretched and constricted Putty.  If your spacecraft has entered the interior of a black hole, it is too late for you. You are crossing the third component: the event horizon. It is also known as the Schwarschild radius, the part that tells us where the black holes are outlined in black. This indicates no return for anything falling next to it, as it requires a faster travel than the speed of light to cross again, as far as we know it is impossible. . No horizon is attributed only to black holes' just a remarkable phenomenon that they possess. According to some principles To control the expansion of the universe, there are regions that will never be obse...

which is the first high level programing language?

चित्र
which is the first high level programing language? The first high-level programming language was Fortran. It was Developed in 1956 by the IBM team headed by John Backes. Fortran Became commercially available in 1957. Names from earlier versions of the language through Fortran 77 were traditionally written in all capitals (Fortran 77 was the last version in which the use of lowercase letters in keywords was strictly non-standard). The capitalization has been removed with reference to new versions starting with Fortran 90. Official language standards are now referred to as the "Fortran" language rather than the all-cap "Fortran". Many of its compilers have been written, such as IBM (native), HP, GNU and many more. It cannot write more than 72 characters in a line. There is no semicolon at the end of the line. In this context, it can be compared to languages like C / C ++ which require a semicolon after the instruction is over. The development of Fo...

Do we know how many tigers are left in the forest?

चित्र
Do we know how many tigers are left in the forest? The International Union for Conservation of Nature (IUCN) records the population size of thousands of threatened species. Their i gures are estimates based on many surveys. Regional Conservation Body. It is a mixture of direct observation, cameras are found on water holes and draping or claw marks. The most recent i gures, which are from 2011, suggest that there are about 3000 tigers left in the forest. The tiger has been listed as endangered in the IUCN Red List since 1986. As of 2015, the global wild tiger population was estimated to number between 3,062 and 3,948 mature individuals, down from around 100,000 in the early 20th century, with most remaining populations. Being in a small pocket separates them from each other. Major causes of population decline include habitat destruction, habitat fragmentation, and poaching. This, coupled with the fact that it lives in some of the more densely populated places on Earth,...

How do electric eels hunt?

चित्र
How do electric eels hunt? The electric eel is a formidable freshwater predator, capable of emitting a powerful voltage of electric water to submerge the passing water. The release of electric pulses has a direct ef ect on the muscles of the i sh, causing them to twitch or convoy, turning the predator away from their position. Electric eels are capable of this feat because they have electric parts that can store electricity like batteries. When an eel plans to attack, A burst of electricity up to 600 volts will discharge thousands of specialized electrocyte cells within its organs. Because of their poor eyesight, electric eels will use the same technology to navigate hunters' wards and their gloomy freshwater surroundings. Electric eels have three pairs of stomachs that produce electricity: the main organ, the Hunter's limb and the true limb. These organs make up four fifths of its body, and give electric eels the ability to produce two types of electric organ...

Why do dogs lick people?

चित्र
Why do dogs lick people? Ever wondered what your canine companion is after? Although it is believed that dogs lick humans to show affection, there are several other theories to explain the behavior. One is that we taste great. Salty sweat and food residues not only look great, but also give information about where we are and what we have eaten. Lick is also considered a learned behavior. Puppies learn to lick to keep themselves clean, but also communicate to greet each other and strengthen relationships within the group. In adult dogs, licking is also a way for a dominant pack member to show humility, so it is likely that dogs lick us for the same reasons.

Why are jungle birds more colourful than others?

चित्र
Why are jungle birds more  colourful than others ? How jungle birds’ bright plumage attracts female attention. In most species only the male is brightly colored, which is central to understanding how it evolved. Being colored makes you more visible to hunters, and women choose colored men as they demonstrate how long they must live. All of her axioms, male and female, benetite from her superior genes, harm the male alone with the added risk. In a dense forest environment filled with hiding places, this mating advantage is totally worth it. In more exposed environments, predation is a major immediate concern, making it more beneficial for both genders, who are younger.

What makes seawater so salty?

चित्र
What makes seawater so salty? The natural seasoning that causes the lavour of the sea. Most salt in the sea comes from a process that occurs on land. Rain contains carbon dioxide from the atmosphere, which makes it acidic. As rain erodes rocks on the ground, this ion releases atomic particles that carry electric charge. Rivers and streams eventually carry these dissolved ions into the ocean. Some are removed from the water by various plants and animals, while other ions - mainly sodium and chloride - are more concentrated. These are the two ions that make seawater salty. It was estimated that if all the oceans evaporated and their salts spread evenly over the entire surface of the Earth, it would form a 152 m (500 ft) thick layer.

What is solar wind?

चित्र
What is solar wind? How do charged particles ejected from the Sun affect Earth’s magnetic field? Solar winds move at a speed of 400 kilometers (250 mi) per second from the Sun. Corona's intense heat - The outermost part of the Sun's atmosphere raises the particles to such a level that the Sun's gravitational field can no longer hold onto them and they escape into space. The strength of solar wind varies, which is capable of disrupting space weather technology, such as the Global Positioning System (GPS) satellite.

What is a photon?

चित्र
What is a photon? Just how do these tiny packets of light work? A photon is one of the primary particles of the universe and is responsible for its basic structure. Photons are responsible for electromagnetic forces, one of the fundamental forces of nature and are often considered by many as the basic unit of light. They are also responsible for forces in the electromagnetic field and are the main component of light that enables it to travel throughout the universe. Photons are basically small packets of energy, or electromagnetic waves, but have no mass or electric charge. When energy changes, they are released from atoms, travel at the speed of light and can exist as both a wave and a particle. When we look at light, what we are actually seeing is the emission of photons from excited atoms.

How do painkillers cure headaches?

चित्र
How do painkillers  cure headaches? The science behind the pills that manage pain. We all feel pain differently depending on the pain or severity of the pain, as well as our health and our pain threshold. When you are in pain, the nerve endings carry pain signals through the spinal cord to the brain. The brain then explains the level of pain. There are two major types of commonly used pain relievers. The first includes ibuprofen and paracetamol, which block the body's prostaglandins (inflammation and pain-causing chemicals) at the source of pain, reducing inflammation in the area and reducing the intensity of pain. These 'aspirin medicines' are often used for mild to moderate pain, but they can only work up to a certain intensity of pain. There are a variety of pain relievers within this group, such as anti-inflammatory drugs, such as ibuprofen, which are commonly used to treat arthritis, sprains, and strains. Aspirin is used to help reduce the risk of blo...

How are light trails captured?

चित्र
How are light trails  captured? How are these bright, abstract streaks of light caught on camera? Light trails are a colorful and creative effect that photographers can capture by employing long-exposure shooting on their camera. The basic principle of building light traces is that by manually dropping the camera's shutter speed to a very low level, light is artificially captured by the sensor for a long time, with each vehicle passing by Its light is tracked and recorded. Visible distance of road. To take a shot this way, find a roadside vantage point in which no other moving objects other than the passing vehicles are visible. Second, mount the camera on the tripod, as stability is important during shooting for long exposure imagery. This is because if a camera shake occurs when the unit's shutter is open, the captured light will lose its direction and smudge the entire image. Next select the shutter priority setting on the DSLR camera and leave the shutte...

How do Venus flytraps work?

चित्र
How do Venus flytraps work? Discover how these plants lure their prey. Venus flytraps, like the rat-eating carnivorous plant, develop in marshy soils that are low in nutrients, so they need to find another source of food to maintain them, namely the pests that land on their leaves. These leaves are about eight to 15 cm long and are edged 'hinged' along the midline with shiny teeth around the edges. Folding and trapping is triggered by pressure on six sensitive hairs, which when stimulated will close the leaf. In about half a second, though the actual nature of the action is still being debated. Along with these sensitive hairs, there are also glands on the leaf surface that secrete a sap that digests the body of the insect. This process takes about ten days, after which the leaf reopens.

Which animal has the best sight?

चित्र
Which animal has the best sight? What can see further than anything else? Birds of prey claim the greatest visual acuity of all animals and zoologists believe that some hawks and eagles are eight times faster than us. The retina of a eagle plays in about 1 million sensory cells per square millimeter - about five times what you find in a human retina. It Pays: Some birds of prey can see and track a rabbit 1.5 km (0.9 mi) away! If you measure vision in terms of light spectrum perception rather than sharpness, then Mantis is a shrimp shampoo. Mantis shrimp experience 11 or 12 primary colors, embarrassing all three of us, and they also see ultraviolet and infrared light.

What is purpose of this world?

What is purpose of this world ? Many animals are available in this world but the human is very intelligent animal this animal use intelligent to become a satisfying and falaxibal life. But this animal go to wrong side this animal by help of intelligent destroy world atmosphere and injured many other animal. What is purpose of life? Thought about your life why God who make this world why make you? Every action by reason. Every human common life style is like make money and sell it for liability and produce children after the end. But if you think you are special and you can change the world by your actions and your thoughts you live for other people who need you. Which people who become a successful in his life those people helps other those people  live for another people. What is success? Everyone become a successful but no one  know how to become a successful common people think get education properly and get degrees and get high salary job you become a succes...

Why are decoy flares?

चित्र
What are decoy flares? Confusing missiles to avoid destruction The decoy works by generating heat signature in excess of the launch vehicle's jet engine. It has a great eco to induce any incoming heat-seeking missile's homing system to lock onto flares signatures instead of aircraft, allowing it to explode at a safe distance and save the pilot's life. There are two main types of counterclaim fl - pyrophoric and pyrotechnic. The former is automatically activated by exposure to air and the latter precedes the fi ring by mechanical removal of a friction cap. Any type of flare structure is often designed to mimic the heat signature of a Counter C missile system or launch jet.

What causes red tides ?

चित्र
What  causes red tides? Why crimson seas are not as unbelievable a sight as you might first think.... A red tide is the rapid accumulation of a mass of aquatic algae, made up of mobile single-celled microbes, known as dinoflagellates - meaning the nature of tail-like projections spreading them through water. Due to 'whipping whip'. Algae grow, or blossom, more rapidly than usual to consume more nutrients that have suddenly increased from the cool depths of the ocean below. The red color is down to the presence of a certain species of dinoflagellate, or phytoplankton. With more abundant diatom algae, dinoflagellates make up the majority of the plankton of the ocean. Despite the rather staggering appearance of a sea that has turned red, many algal flowers are actually completely harmless. However, you should not consume seafood after red tide as some phytoplankton may release harmful substances into the water. Some dinoflagellates can produce toxins when eaten ...

What is coral ?

चित्र
What is coral? Is  it  animal, vegetable or mineral? While corals may look like reefs and share many characteristics of plants, they are actually animals. To be precise they are aquatic marine invertebrates (known as polyps) that live in warm shallows of clear coastal waters located around the world.  A large number of marine organisms make their home among the corals, making them the most abundant and diverse habitat on Earth. Because the nutrients that the plankton needs to feed on are better dissolved in deep, cold water, warmer layers become less attractive places to capture large numbers of floating plankton. Therefore, the upper shallows remain warm and clear - ideal living conditions for micro-algae, who use sunlight to combine carbon dioxide and water to create their own food source, which they use with their coral Share. Corals remain in partnership with single-celled Zooxanthella algae, which are also responsible for the bright colors. If the al...