All about asteroid and Impact of Asteroid on earth. // What if asteroid hits on the earth?

 

*Impact of Asteroid on the earth// What if asteroid hits on the earth?

 

Our universe

The universe is miracle of super natural power. We can see millions of stars, planets, sub planets, asteroids, meteors, meteorites, comets and many more celestial bodies. There are many constellations found in the sky like Ursa Major or Greater Bear or Great Bear, Orion, Cassiopeia, Taurus, Leo, Scorpio, Crux etc. These are located in different galaxies in the sky. A few celestial bodies can be seen with naked eyes from earth but most of them are beyond the reach of our vision.     

 

Asteroid in our solar system

Milky Way galaxy is one of the well known galaxies in the universe. Solar System is found in this galaxy. The sun and its eight planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune), asteroids, meteors and comets together form solar system. The sun occupies the central position and its other family members move around it. Except Venus all other planets moves from west to east direction on their orbits. But the Venus goes from east to west around the sun on its orbit. The moving of these planets around the sun is known as revolution.

 

What is asteroid in our solar system?  

Asteroids are found between the orbits of Mars and Jupiter. These are the fragments of big planets created by collision between planets ages ago. The asteroids are made of iron, nickel and carbon. These are seen in the form of metallic rock revolving around the sun in the solar system. These are numerous in number and attracted by gravitational force of Jupiter. That is why asteroids do not fall or slips out from their orbit. But sometimes these asteroids go beyond their orbit due to less impact of gravitation force of Jupiter on it.       

 

Why asteroids hit earth crust?

The earth pulls these fallen asteroids towards it by its gravitational force. The fallen asteroids are rocks of fire. However these wrecked rock fragments when enter into atmosphere of earth, smash into ash owing to heavy friction between air and asteroid. Many asteroids are so big to destroy completely in atmosphere and come to earth surface in small size. Usually such small rock residuals cannot impact or hamper the earth and lives on earth. If the size of residual asteroids is very big then it can damage and destroy the lives as well as the whole vegetation on the earth.

  

 

Impacts of asteroid hit on earth crust

There can be immediate impact and long term impact of asteroid hit on earth crust.

Immediate impacts:

1.    Sudden increase in temperature of the whole world.

2.    Acid rain fall that can damage aquatic life as well as land life.

3.    Tsunami impact in ocean that can bring mass destruction all over the world.

4.    Earth quake impact on weak zone from earth quake point of view.

5.    Extinction of life both flora and fauna closer to asteroid hit area.

6.     Crater formation that may create imbalance on surface of earth.

Long term impact:

1.    Climate change drastically leads to change in seasonal effect on life.

2.    Mass extinction of life on earth like dinosaur and other animals and birds.

  

 

Conclusion

Asteroid is a natural space object which revolves around the sun on their orbits between mars and Jupiter. These are very dangerous to our earth if they collide with it. But there is less chance of such incident due to advancement of science and technology. There is no need to worry about falling and striking of asteroid on earth. Thank you.

Why there is protest for Aravalli Hill? How Aravalli helps India?

 

Controversy for Aravalli Hill// Why there is protest for Aravalli Hill?

Introducing Aravalli Hill

One of the oldest folded mountain range of the world is the Aravalli hill located across north-west of India. It spreads over around 700 kilometres through Gujarat, Rajasthan, Delhi and Haryana. It stands as natural barrier for our country from many points of view. Our ecology maintains its balance with the help of this old hill since long past. It is a house of various species of flora and fauna. Around 200 species of fauna and full of different kinds of tree are found in the forests of Aravalli hill. The mountain has covered with deciduous forest, swampy area, and low height flat land. Leopard, Hyenas, wolf, porcupine, nilgai, and sambar are some of the common animals found in the hill. The dominant trees of this hill are Dhau, Salai, Dhak, Khejdi, Acacia, Rohida and various shrubs.       

 

Aravalli helps us

·         The range forms a green wall and prevents spreading of desertification of Thar Desert towards Indo-Gangetic plain of India.

·         The desert dust is dropped by striking on high hill and its dance forest trees.

·         This hill range helps to maintain good air quality by filtering dust-mixed air comes from Thar Desert.

·         The hill plays an important role to maintain ground water level which is essential for the local people as well as trees all over there.

·         It is a biodiversity conversation as you can see many animals and trees throughout the hill.

·         The range influence rainfall and wind flow that helps to keep good climate condition all over the Aravalli hill.

·         The area is rich in mineral resources like Marble, Granite, Copper and many precious metals which attract many industrialists to open their industry.  

 

Aravalli is in danger

·         Since Indian supreme court has announced that 100 meter high hills of  Aravali range  is considered as flat land, it become opportunity for many industrialist to open their mines so that they can extract valuable metals and worthy mine products.

·         Though Supreme Court of India has mentioned that only 0.19% of hill area comes under less than 100 meter high hill, still it paves the way for slow demolish of whole Aravalli.

·         Many construction sites have already been started and illegal mining is going on rampantly.   

·         No doubt the idea behind such opening is to grow economy of our country but what we are going to lose is terrific from ecology point of view.

·         The hot wind from north-west will enter in India without any barrier, if Aravalli range is raped for human selfishness. The extreme hot wind will not allow regional middle class and poor class people to survive easily.

·         Such changing in climate will prevail all over north India that can be pathetic for life.

·         According to many wise mind that some virus those live on plants in forest will find new host body to survive, if trees are cut. And human being would be their first choice to live with. Such virus can generate new types of disease which is inevitable.      

 

How to save Aravalli Hills

A single person with single effort cannot save the great Aravalli hill. It needs collective effort with novel will. Some politicians interfere with public support to save the natural barrier of India. But do they have divine motive behind it? Hence it is a matter of thinking that we must go with Supreme Court verdict. Blindly following such selfish leaders may push us into trench of difficulty. Yes it is our duty to protest but in legal way. So be alert and drive yourself carefully while being the part of mob in rally. Thank you.  

How Tiger became the national animal of India? why the Tiger is the national animal of India ?

 

Tiger is the national animal of India, why? // How Tiger became the national animal of India?

Introduction

Tiger is a well-known name in the list of wild and ferocious animals all over the world. The biggest member of cat family is tiger. Royal Bengal Tiger is the national animal of India since 1972. Its unique features and royal look represents the animal dome of India. Though lion are also found in India but the first position goes to Tiger that has been crowned as king of Indian forest. The dangerous predator designation of the earth at present goes to the most majestic animal the royal Bengal tiger. In India the government has banned killing and poaching such animal. Many tiger reservoirs have been created to protect as well as increase the number of tiger in our country. There is a big question mark that how and why this beast grabbed the national animal position.    

 

Features of tiger

The average length of a tiger is two and half meter from tip of nose to end of tail. Tiger always hunt alone to its prey. The quarter pad animal looks ferocious and gorgeous with orange-brown over coat with black strips on it. Like other four footed animal it resembles the largest and bigger size of common cat. It has two horns, two eyes and a tail. Its agility, soft movement of foot and speed running makes the animal more ferocious and fierce. Its eyes appears terrible when it hunting. The brisk steps help it to hunt silently. Its growling generates fear in heart and mind of spectator. The carnivorous controls the population of herbivorous animals on earth. It maintains the balance among herbivorous and carnivorous animals on earth.       

 

National animal of India

It has become the national animal of India since 1972. Due to its terrific look and agility while hunting made it our national pride. It stands in number one position among all wild and pet animals in India. Its unique color skin and strong teeth has become its enemy. Because these body parts have heavy demand in foreign. So many hunters started killing and selling tiger skin and teeth to earn heavy lump sum. Accordingly the number of tiger has been reduced day to day gradually in India. Hence to prevent poaching and illegal hunting of tiger the Indian government has adopted and declared the animal as national animal of India. Apart from it our government has arranged and created many reservoirs for tiger rearing and preventing the endangered species. Similipal, Ranthambor, and Kajiranga are some of well known places where tiger reservoirs are found.

   

Conclusion

Tiger is not only a wild animal but also it is our national property. Every year many tourists visit India to see tigers in zoo. They play an important role in our environment by killing herbivorous animals. Otherwise there would be thrive of animals like deer, wild beast, zebra, Giraffe, antelope and other herbivorous animals etc. Now it is our duty to coordinate our government regarding tiger save project. Thank you.      

How Peacock became the national bird of India? Why peacock is the national bird of India?

How Peacock became the national bird of India? Why peacock is the national bird of India?

 

Introduction

There are numbers of birds live in India. Around 2000 species of birds have been spotted in our country. Many birds are beautiful by their appearance while some are well-known for their sweet voice. Some are popular for their unique feature like hunting and attacking. According to their food habits such birds can be herbivorous and some are omnivorous. Many terrible prey birds are scavengers. But we are discussing about the national bird of India in this blog article. Peacock is the national bird of our country. How it became pride of our nation is a mystery for public. In this article we will reveal the myth and reality behind why peacock is our national bird.    

 

Features of peacock

A peacock is 2.5 meter long bird including its tail feathers.

A peacock looks vibrant and attractive with blue, green and black designs on its feathers and body.

It is a vibrant colorful bird patterned eyes design on each feather.

There are quills on its head depicts king like appearance.

It can fly short distance as well as short height due to its heavy and long body structure.

It has two wings, two legs with strong claws, two eyes and one beak.

A peacock diet on insects, small creatures, nuts, fruits etc.

Peacock kills snakes and other poisonous insects.

It likes black clouds and starts dancing when clouds prevail in the sky.

Its sound does not attract much the viewers but generate terror in the heart of snakes.

 

National bird

Since 1962 the peacock was awarded the crown of national bird of India. It represents our nation as our national bird due to many factors. Its royal walk and appearance made it pride of India. It also does not resemblance the national bird of other country. This bird is found allover India due to support of its climate and environment. The cozy forests of India are suitable for peacock to live comfortably. Many bird reservoirs in our country like Jim corbet national park of Maharashtra, Gir national park of Gujarat, Bharatpur Sikri of Madhyapradesh gives wide natural residence to peacock. Apart from these peacocks can be seen in all states of India.

 

Religious link

Five thousand years ago Lord Sri Krishna had taken incarnation on earth in India. He used to put on a feather of peacock on his crown which symbolizes love, victory and popularity. Many regional festivals like Danda Nach of Ganjam district of Odiash in India use such feathers while processing the worship. Some other Hindu festivals are incomplete without use of peacock feather.

 

Conclusion

It is prohibited killing peacock according to animal protection act of India. Due to which such bird can flourish all over our country. This is our duty to save this bird from extinction owing to human selfishness. Thank you.  

 

Fatal Side effects of Corona Vaccine on human body in 2025// COVID-19 vaccine Prevents or kills life

Introduction (Corona Pandemic)

A mind must wish to visualize a disease free life in the world. No one likes to become sick at any cost. But nature has its role in our life as well as in life of all living organism. The raping of nature by human beings pays off right punishment. The novel virus corona had reached across the border of Wuhan, China to almost all continents and countries of the world. The epicentre of corona-19 and corona-20 became fatal pandemic for whole world. Corona is severe acute respiratory disease that killed millions of people which was spreading by touching from one person to many. The threat of life disturbed all systems of modern civilization. Many vaccines were invented and developed by scientists and doctors all over the world to vaccinate people in order to keep human race safe for future.

 

Corona vaccine

A number of vaccines were researched and developed for fighting against corona virus by the scientists and doctors world-wide. Co vaccine, Covishild, and many more vaccines were injected in human body to prevent corona virus and its impact. With in no time the effect of vaccination showed its impact by saving precious lives of humans. But the doctors and scientists have applied the prevention on trial mode for next six years. No doubt the death toll was reduced radically in short time. The impact of vaccine was flourished and relaxed people in the time of terror of corona. But there were many fearful notions arose in the minds of doctors as well as patients and normal people then.

 

The impact of vaccine was good but it had many side effects. There were rumours that vaccinated patient may face critical problems like heart failure, kidney failure, liver damage, weakness, mental disorder, etc. It was also guessed to be impotent forever from reproduction point of view. Many aspired for fatal deficiency in human body due to vaccination. Though it was not baseless but it was not truth.           

 

Symptoms of side effect of corona

The vast side effect of the vaccine is mild, temporary and normal. However there are some symptoms like nausea, vomiting, headache, pain in muscle, fatigue, diarrhoea, fever etc for short time noticed but it vanish in very short . These effects typically appear within a day or two and resolve it selves in a few days. Pain, redness and swelling at injection side, gastrointestinal issues, like fatigue, nausea, vomiting and diarrhoea, headache, muscle pain and fever are common issues but are for short time.

 

In 2025 the negative side effect of such vaccination has been noticed in many countries of the world. Some of the vaccines have very bad impact on normal activity of human body. Doctors say nothing to worry, because the impact is normal. It does not have fatal impact. So everything is as usual.

 

Prevention

Government official’s declaration is to be alert and take care of kids as well as young and adults during coming winter session. Peoples are suggested to take hot drinks and possible precautions to prevent from such rare pandemic. We must take oath to stop spreading of such deadly virus as much as possible. To do so we have to follow the guide lines of government and medicals. Regular exercise and working in sun is highly essential part of prevention.  

Want to know about Blood Pressure// Definition, Causes, Effect and Cure of blood pressure// hypertension and hypotension.

Definition

Blood pressure is the pressure that blood exerts or pushing against the walls of arteries from heart. Each time your heart beats, it pumps blood into arteries and flow throughout the body.

 

Types of blood pressure

Systolic and diastolic are two types of blood pressure that human heart experience. Systolic blood pressure is that when heart release collected blood in to arteries by pumping. Generally we call it heart beat. The blood pressure is maintained while blood is filling into heart by vein is known as diastolic blood pressure. Blood flow pressure on arteries point of view there are two types of blood pressure that is high blood pressure and low blood pressure.

 

Importance of blood pressure

Blood pressure is one the important functions of human body because it delivers oxygen and food nutrients to cells and tissues. It is only function that ensures flow of nutrients and oxygen with necessary speed in right time.

 

Defective Blood pressure

When blood pressure is more or less than the normal range of blood pressure is called defective blood pressure. Generally 120/80 mmHg is normal, 140/90 mmHg is Hypertension (High blood pressure), 180/120 mmHg is considered Hypertensive (Extremely High blood pressure) emergency which needs immediate medical attention. 90/60 mmHg is a condition of Hypotension which is known as low blood pressure. 

 

 

Causes of blood pressure

Causes of Hypotension: Dehydration, Malnutrition, Side effect of medication, Pregnancy, heart condition and endocrine problems and some other factors are the main causes of hypotension. It is known as low blood pressure. Symptoms of low blood pressure are dizziness, laziness, weakness, unconsciousness; blur vision, nausea, cold, clammy skin, rapid breathing and confusion etc.

 

Hypertension: It is often called high blood pressure which causes severe headache, chest pain, shortness of breath, vision problem, fatigue, nose bleeding etc. are common symptoms of high blood pressure. If any of these symptoms you find with patient, you must consult doctor immediately. Imbalanced diet, smoking, stress, insufficient sleep,  lack of physical activity, obesity, side effect of medications can cause hypertension or high blood pressure.      

 

Impact of defective blood pressure

The effect of hypertension or high blood pressure can cause severe damage like heart, kidney, brain, and eyes. Most of the patients have common fatal disease like heart attack, kidney failure, brain stroke, blur vision etc. headache, shortness breathing, impaired vision, chest pain, dizziness  are some symptoms of defective blood pressure. Dementia and bone weakening are also outcome of defective blood pressure. The effect of hypotension can be noticed with some symptoms like fainting, fatigue, confusion , and nausea, rapid breathing, cold, clammy skin etc. these underlying causes must be identified and should be treated in time to prevent serious damage of internal organs.   

 

 

Controlling blood pressure

To control blood pressure or to keep the blood pressure in balance you must obey some rules. At first healthy lifestyle should be adopted by the patient. Controlled and balanced diet like reducing sodium intake, increasing potassium rich diet, maintaining healthy weight, doing regular exercise, aerobic and strength training can minimise the chances of damaging valuable internal organs by controlling blood pressure. Life style changing can be alterative to medication. But patient must consult doctor or physician and follow his instruction.

 

 

Conclusion

I always recommend do exercising and following the guide lines provided by physicians to prevent the fatal disease like blood pressure. Control diet and regular exercise is an effective way to prevent hypotension and hypertension. Yoga and pranayam (breathing exercise) can be more effective towards cure and prevent such disease.  After all life is yours so choice must be yours.

 

How students can score good marks in examination?

 

How students can score good marks in examination?

                       Examination is an assessment of student’s intelligence for some particular subjects at different level of studies. The obtained marks out of total marks attended in exam reveals the mental strength of the student. It also tells how effective the preparation of someone for test is. Every aspirant wants to secure good numbers in exam. For which many strategies followed by students. In this article you are going to aware of some fruitful techniques that may be helpful to increase marks in exams.

 

Fixing Target:

Having no target means achieving something but not exact that you want. Unless you have fixed a target you cannot approach accordingly to acquire it. Hence fixing target is first and foremost need to score better in exam.

 

Planning your Studies:

Planning means step by step approach of learning. It is a part of regular study schedule. One should carefully prepare it to follow in real. Haphazardly making a plan may reduce your efficiency.

 

Implementation of plan;

Once plan is prepared, it is necessary to follow it by practicing it day to day study. A student must remain honest and punctual towards his learning schedule otherwise all sorts of plan will go in vein.

 

Cross checking of performance:

It is the test of acquired knowledge with knowledge in source of learning. It helps finding loop holes of each planning. You can fill the gaps with new ideas while learning.

 

Guide yourself;

All successful students never miss to take right guidance from all probable sources. It may be teacher, books, online mentors etc. that can help you a lot. Taking guide in right time from right person or source is very important from success point of view.

 

Methods of learning:

Once text is cleared and the summary of text is fed in to mind then it is highly recommended to revise it time to time. So take sufficient time for revision to keep the knowledge alive. Without practice you cannot remember text for long time.

 

Self study;

Importance of self study is far better than study under guideline of any teacher. But it does not mean you will study all subjects yourself. It means you should put your effort to grab knowledge with own art. You can have long lasting learning by following such methods.

 

Conclusion;

Finally one thing is very special that is hard work which is the only way to get good marks. Plans are useless if it is not implemented. Without revision text discussion becomes worthless. Unless you test your knowledge you cannot understand your growth. I would suggest you to be very strict and hardworking to get real success.