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Jeion Ahmed

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  1. Asked: January 7, 2024In: Technology

    What is Mariana Web?

    Jeion Ahmed Expert
    Added an answer on January 7, 2024 at 12:28 am

    A dark secret of the Internet Internet is a global network. One of the greatest inventions of mankind to bring the world at hand. But this How much of the Internet we see? What happens in this dark world of the dark web or the Internet? Only 10 percent of websites visible to you is what we call surfRead more

    A dark secret of the Internet
    Internet is a global network. One of the greatest inventions of mankind to bring the world at hand. But this
    How much of the Internet we see? What happens in this dark world of the dark web or the Internet? Only 10 percent of websites visible to you is what we call surface web and the remaining 90 percent is deep and dark web. Google cannot afford to enter the remaining 90%. Let’s learn about Dark Web, Deep Web, Marianas Web and Myth vs Reality.

    The dark web

    The dark web is the part of the internet that is not indexed by search engines. It is a part of the world-wide-web that requires special software to access, and once accessed, works like a normal website. Usually these websites are hidden.
    What is in this dark web? The question should rather be, what is not in this dark web! Want a fake passport? will get Want professional killers? will get Need pirated books, CDs? It doesn’t matter! And all the hacking tools are very easily available! These are child’s play. Let’s dive deeper. State secrets, international terrorist networks, arms sales, all these are also on the dark web. But common search engines or browsers do not find the location of these.
    It is said that just by browsing the dark web, all your information is exposed to hackers, exposed. This is wrong. But yes, the detectives are on their way to catch the criminals. Not long ago, the dark web’s notorious pirate market Silk Route was shut down. But you don’t have time to look at them like me. Because IP tracing on dark web is really a hassle.

    The Deep Web

    Deep Web is usually used by a company or a country’s government to exchange information among themselves, it is not possible to enter all these pages with a normal search engine. This is the files stored in your Gmail, Facebook’s privacy not made public, Inbox’s conversations, Google Drive’s privacy-restricted files, these are deep web. It is not associated with illegal activities.

    Marianas Webb

    Mariana’s web is so deep that it’s not easy to get into; A very difficult process. No one wants to enter this dark world of internet. This Mariana name comes from Manyana Trenz. The Mariana Trench is the deepest point in the Pacific Ocean.

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  2. Asked: January 6, 2024In: Education

    Which country is best for international students?

    Jeion Ahmed Expert
    Added an answer on January 6, 2024 at 10:44 am

    Top 10 Destinations for International Students Seeking Higher Education Abroad For many students, pursuing education abroad offers a gateway to numerous high-paying job prospects, a richer lifestyle, and invaluable intercultural experiences. Choosing to study overseas significantly eases the processRead more

    Top 10 Destinations for International Students Seeking Higher Education Abroad

    For many students, pursuing education abroad offers a gateway to numerous high-paying job prospects, a richer lifestyle, and invaluable intercultural experiences. Choosing to study overseas significantly eases the process of settling down in a foreign land. Highlighted below are the top 10 countries considered prime for international students in 2024:

    1. Australia
    Australia stands out as an exceptional destination for international students. Boasting sandy beaches, the magnificent Great Barrier Reef, and a vibrant surfing culture, it offers an enviable lifestyle. Cities like Brisbane, Melbourne, and Adelaide are specifically designed to cater to student needs. With highly esteemed universities and institutes and a relatively small local population, studying in Australia provides the best of both worlds.
    Key universities in Australia include:

    – University of Melbourne
    – University of Sydney
    – University of Queensland
    – University of New South Wales
    – Australian National University

    2. Canada
    Known for its welcoming cities such as Montreal, Toronto, and Vancouver, Canada is renowned for high employment rates and exposure to global recruiters. It’s an excellent choice for Indian students seeking diverse professional and lifestyle opportunities.
    Top universities in Canada comprise:

    – University of Toronto
    – University of British Columbia
    – University of Alberta
    – McGill University
    – University of Montreal

    3. Germany
    Germany is a popular choice, especially for those inclined towards research careers. Its exemplary research infrastructure makes it an ideal destination. The German education system’s focus on world-class research and celebrated work-life balance makes it highly desirable. Moreover, its enchanting castles, Oktoberfest, and remarkably low tuition rates add to its appeal.
    Notable universities in Germany include:

    – Technical University of Munich
    – University of Bonn
    – Heidelberg University
    – University of Hamburg
    – RWTH Aachen University

    4. Switzerland
    Famed for its delectable cheese, chocolates, and overall culinary delights, Switzerland offers international students a perfect blend of academic rigor and practical exposure. Cities like Zurich and Geneva enrich the Swiss study experience.
    Top universities in Switzerland are:

    – University of Zurich
    – Ecole hôtelière de Lausanne
    – ETH Zurich
    – University of Bern
    – University of Basel

    5. United States (USA)
    The USA remains highly esteemed globally, attracting Indian and international students alike with Ivy League colleges, iconic attractions like the Chicago deep-dish pizza, and vibrant cities like Manhattan. US colleges consistently rank among the world’s best in renowned rankings like THE, QS, and Shanghai Rankings.
    Leading universities in the USA comprise:

    – Harvard University
    – Massachusetts Institute of Technology (MIT)
    – Stanford University
    – University of California system

    6. United Kingdom (UK)
    With a rich historical culture, picturesque landscapes, and technologically advanced yet ancient universities, the UK is a compelling study destination. Renowned institutions like the University of Oxford and University of Cambridge add to its allure.
    Top universities in the UK include:

    – University of Oxford
    – University of Cambridge
    – University College London
    – Imperial College London
    – University of Edinburgh

    7. New Zealand
    Known for its academic excellence and stunning natural beauty, New Zealand offers Indian students an opportunity to explore white-sand beaches, lush forests, and a diverse student population.
    Leading universities in New Zealand are:

    – University of Otago
    – University of Auckland
    – University of Canterbury
    – Victoria University of Wellington
    – Massey University

    8. Netherlands
    The Netherlands stands out for its emphasis on maintaining a healthy lifestyle while providing a spectacular education. Rich in culture, cozy cafes, and a cycling-centric lifestyle, it offers programs in Dutch and English languages.
    Renowned universities in the Netherlands include:

    – University of Amsterdam
    – Maastricht University
    – Tilburg University
    – University of Twente
    – Hague University of Applied Sciences

    9. France
    With its expressive language, iconic landmarks like the Eiffel Tower, and renowned culinary treats like macarons, France stands as a top destination for Indian students. It offers programs in architecture and fashion with low tuition costs and highly educated faculty.
    Leading universities in France comprise:

    – ESSEC Business School
    – INSEAD France
    – Sorbonne University
    – Ecole Polytechnique
    – Universite PSL

    10. South Korea
    Rising in popularity due to cultural phenomena like BTS and a world-class educational system, South Korea maintains its edge in various subjects. With innovative technologies and advanced education, it offers a promising academic journey.
    Top universities in South Korea include:

    – Yonsei University
    – Seoul National University
    – KAIST
    – Korea University
    – Hanyang University

    These top destinations offer international students a plethora of opportunities, unique cultural experiences, and top-notch educational resources to shape their academic careers abroad.

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  3. Asked: January 6, 2024In: Earn Money

    Which CMS is best for ecommerce website?

    Jeion Ahmed Expert
    Added an answer on January 6, 2024 at 10:34 am

    I think it should be- Wordpress, Laravel, Shopify

    I think it should be-
    Wordpress, Laravel, Shopify

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  4. Asked: January 6, 2024In: Health

    How much times we should eat in a day to lead a healthy life?

    Jeion Ahmed Expert
    Added an answer on January 6, 2024 at 10:31 am

    The number of times you should eat in a day to lead a healthy life can vary based on individual preferences, lifestyle, and specific health goals. However, a commonly recommended eating pattern for many people is to have three main meals (breakfast, lunch, and dinner) along with a few healthy snacksRead more

    The number of times you should eat in a day to lead a healthy life can vary based on individual preferences, lifestyle, and specific health goals. However, a commonly recommended eating pattern for many people is to have three main meals (breakfast, lunch, and dinner) along with a few healthy snacks in between if needed.

    Here are some considerations:

    Three Main Meals
    Breakfast, lunch, and dinner can form the basis of your daily eating routine. These meals should ideally include a balance of protein, healthy fats, carbohydrates, and essential nutrients.

    Snacks
    Healthy snacks can be consumed between meals if you feel hungry or need an energy boost. Opt for nutritious options like fruits, nuts, yogurt, veggies with hummus, or whole-grain crackers.

    Listen to Your Body
    Pay attention to your body’s hunger and fullness cues. Some people might prefer smaller, more frequent meals, while others may feel satisfied with three larger meals per day.

    Meal Timing
    The timing of meals can also be important for some individuals. Some people find it helpful to have an eating schedule that aligns with their daily activities, such as having a larger meal before a workout or a lighter meal in the evening.

    Hydration
    Remember to stay hydrated throughout the day by drinking water regularly. Sometimes feelings of hunger can be thirst signals.

    Consider Dietary Restrictions or Specific Goals
    Certain health conditions or specific health goals might require a different eating pattern. For instance, individuals with diabetes may need to monitor their food intake more closely and eat smaller, more frequent meals.

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  5. Asked: December 15, 2023In: Medical Science

    Why does the body shake at the end of urination? Is it harmful?

    Jeion Ahmed Expert
    Added an answer on December 15, 2023 at 1:03 am

    In fact, the penis has two functions in the male body. One is urination i.e. excretion of urine from the body and another function is to help in reproduction. So there is a urethral valve or gate between the urethra to separate these two functions. As a result, the valve closes when perfusion is comRead more

    In fact, the penis has two functions in the male body. One is urination i.e. excretion of urine from the body and another function is to help in reproduction. So there is a urethral valve or gate between the urethra to separate these two functions. As a result, the valve closes when perfusion is complete. Therefore, a pressure is required in the urethra to expel the remaining urine out of the body. This causes a seizure. It happens when there is a lot of urine. It is actually controlled by our nervous system.

    If someone thinks of this shaking as a disease or scares you, they are wrong. Because it is controlled by the autonomic nervous system. It is called “post ectopic convulsion”. Which has no side effects. This is a very normal occurrence. And getu is very sensitive inside our body, so when some heat escapes from our body during prasban, the body shakes to fill this heat. As a result the temperature returns to normal.

    If this seems to be a problem for you, sit down or slow down while urinating to get rid of the jerking.

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  6. Asked: December 14, 2023In: Science

    What is the conductivity of matter?

    Jeion Ahmed Expert
    Added an answer on December 14, 2023 at 8:09 pm

    Conductivity is the property of a material that allows it to conduct electricity. The condition for a material to be conductive is that it must have free electrons through which it can conduct electricity.

    Conductivity is the property of a material that allows it to conduct electricity. The condition for a material to be conductive is that it must have free electrons through which it can conduct electricity.

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  7. Asked: December 14, 2023In: Science

    When a piece of music comes to me on YouTube, it seems that the sound is moving from the right side of the earphone to the left side. What kind of music is this?

    Jeion Ahmed Expert
    Added an answer on December 14, 2023 at 8:04 pm

    It's called stereo sound. Stereo sound refers to the creation of sound using multiple audio channels. It creates the illusion of sound coming from different directions and is much more effective at mimicking the experience of natural sound than single-channel, mono audio systems. Stereo sound is genRead more

    It’s called stereo sound. Stereo sound refers to the creation of sound using multiple audio channels. It creates the illusion of sound coming from different directions and is much more effective at mimicking the experience of natural sound than single-channel, mono audio systems. Stereo sound is generally created with a network of at least two speakers located at a regular distance from a listener. These speakers may be as simple as a pair of headphones or as complicated as a vast theater sound system or concert rig. Most modern equipment capable of producing audio is designed primarily to employ stereo sound.

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  8. Asked: December 14, 2023In: Science

    Eating too much meat is not good. Eating fish is good. What does science say about this?

    Jeion Ahmed Expert
    Added an answer on December 14, 2023 at 8:00 pm

    Cholesterol is relatively low in fish. So it is better to eat more fish. Nothing more is good. Do not eat excess meat.

    Cholesterol is relatively low in fish. So it is better to eat more fish. Nothing more is good. Do not eat excess meat.

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  9. Asked: December 14, 2023In: Science

    When people want to remember something, why do they look at the sky?

    Jeion Ahmed Expert
    Added an answer on December 14, 2023 at 7:48 pm

    Everyone looks at the sky, but this is not the case. Rather, in most cases, people look at a fixed object. Because if you look at a changing object, your focus will change frequently. It will make you busy. As a result of which the thought will be disturbed. But many may look at the sky as a fixed sRead more

    Everyone looks at the sky, but this is not the case. Rather, in most cases, people look at a fixed object. Because if you look at a changing object, your focus will change frequently. It will make you busy. As a result of which the thought will be disturbed. But many may look at the sky as a fixed structure.

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  10. Asked: December 14, 2023In: Science

    What are the most dangerous animals in the world?

    Jeion Ahmed Expert
    Added an answer on December 14, 2023 at 7:30 pm

    Although it may sound surprising, the name of the most dangerous animal in the world is mosquito. If you don't believe it, you can check the number of human deaths every year due to dangerous animals. Mosquitoes - 7 lakh 25 thousand People - 4 lakhs Snake - 1 lakh 38 thousand Dogs - 59 thousand AssaRead more

    Although it may sound surprising, the name of the most dangerous animal in the world is mosquito. If you don’t believe it, you can check the number of human deaths every year due to dangerous animals.
    Mosquitoes – 7 lakh 25 thousand
    People – 4 lakhs
    Snake – 1 lakh 38 thousand
    Dogs – 59 thousand
    Assassin Bug – 10 thousand
    Scorpio – 3 thousand 300
    Crocodile – 1 thousand
    Elephants – 600
    Hippopotamus – 500
    Lion – 200

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  11. Asked: December 13, 2023In: General Knowledge

    What is the total land area of Gaza city?

    Jeion Ahmed Expert
    Added an answer on December 13, 2023 at 9:20 pm

    Gaza strip area is 45 squire kilometers. About 2.048 million people live in this small city.

    Gaza strip area is 45 squire kilometers. About 2.048 million people live in this small city.

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  12. Asked: December 13, 2023In: General Knowledge

    What is the total land area of Palestine country?

    Best Answer
    Jeion Ahmed Expert
    Added an answer on December 13, 2023 at 9:16 pm

    Palestine is a country in the Middle East, which claims the West Bank and the Gaza Strip. The land has a total area of 6,020 km² (2,324 mi²) and a total coastline of 40 km (24.9 mi).

    Palestine is a country in the Middle East, which claims the West Bank and the Gaza Strip. The land has a total area of 6,020 km² (2,324 mi²) and a total coastline of 40 km (24.9 mi).

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  13. Asked: December 13, 2023In: General Knowledge

    What is the total land area of Israel country?

    Best Answer
    Jeion Ahmed Expert
    Added an answer on December 13, 2023 at 9:13 pm

    The total area of the State of Israel is 22,145 sq.km (8,630 sq. miles), of which 21,671 sq. km is land area. Israel is some 420 km in length and about 115 km across at the widest point.

    The total area of the State of Israel is 22,145 sq.km (8,630 sq. miles), of which 21,671 sq. km is land area. Israel is some 420 km in length and about 115 km across at the widest point.

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  14. Asked: December 13, 2023In: General Knowledge

    How many countries are member of United Nation?

    Jeion Ahmed Expert
    Added an answer on December 13, 2023 at 9:11 pm

    The world has 195 countries. Among these countries 193 countries are the member of United Nations 2 Countries are not members of the United Nations. These two countries are Palestine and the Holy See (Vatican City).

    The world has 195 countries. Among these countries
    193 countries are the member of United Nations
    2 Countries are not members of the United Nations. These two countries are Palestine and the Holy See (Vatican City).

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  15. Asked: December 13, 2023In: General Knowledge

    How much country in the world?

    Jeion Ahmed Expert
    Added an answer on December 13, 2023 at 9:08 pm

    195 country

    195 country

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  16. Asked: December 4, 2023In: Lifestyle

    What are the benefits of detox water?

    Jeion Ahmed Expert
    Added an answer on December 4, 2023 at 1:43 am

    There is no alternative to drinking enough water to keep the body healthy. Even for the health of the skin it is necessary to develop this habit. It is said that the more water you drink, the faster various skin problems will go away. Many people do not want to drink only water. Instead, choose a vaRead more

    There is no alternative to drinking enough water to keep the body healthy. Even for the health of the skin it is necessary to develop this habit. It is said that the more water you drink, the faster various skin problems will go away. Many people do not want to drink only water. Instead, choose a variety of detox water. This drink is very common nowadays. However, many people have some misconceptions about this drink. Let’s find out about them-

    Removes toxins from the body
    Many people claim that detox water has detoxification properties.

    They even think that such drinks help to eliminate toxins from the body and help in weight loss. But actually detox water has nothing to do with getting rid of toxins from the body. If one drinks only water, the same benefits will be obtained by drinking detox water. That is, there is no reason to think that it is purifying the body by flushing out all the toxins from your body.

    Maintains pH balance
    Alkaline water and food are quite popular words to add to the diet list these days. This mainly refers to alkaline foods and drinks. According to many, it is good to create an alkaline condition in the body. It is good for health. But this information is not supported by science in any way.

    Even according to science one cannot change the pH of blood or cells by eating food. So there is no reason to think that drinking detox water will keep the pH level in the body right.

    Improves skin tone
    Many people think that drinking detox water removes all harmful substances from the body. As a result, the body is cleansed from within. Since all the toxic and harmful elements are being removed from the body, the skin also gets better. Not only that, it also brightens the skin tone. But science says, there is no basis for such words. Drinking detox water has nothing to do with glowing skin.

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  17. Asked: December 4, 2023In: General Knowledge

    What is the way to stain the floor of the house?

    Jeion Ahmed Expert
    Added an answer on December 4, 2023 at 1:40 am

    There are a few ways you can choose when cleaning your house regularly to remove stains: Liquid soap You can add liquid soap with water while cleaning the house. It will clean most of the sticky dirt on the floor. The floor will become shiny. Vinegar You can mix vinegar in the water for washing theRead more

    There are a few ways you can choose when cleaning your house regularly to remove stains:

    Liquid soap
    You can add liquid soap with water while cleaning the house. It will clean most of the sticky dirt on the floor. The floor will become shiny.

    Vinegar
    You can mix vinegar in the water for washing the house. It will clean the floor completely. This method works great for removing stubborn stains from floors.

    Naphthalene
    Naphthalene is not suitable for deodorizing clothes. It also works well to remove floor stains. Cleaning floors with naphthalene mixed with water can also remove floor stains.

    Baking soda
    If the black stains on the floor are very stubborn, baking soda can be very helpful in removing the stains. Mix it with water and wipe the house with it.

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  18. Asked: December 4, 2023In: General Knowledge

    What to do if there is an earthquake?

    Jeion Ahmed Expert
    Added an answer on December 4, 2023 at 1:38 am

    If you know what to do in an earthquake, many dangers can be avoided. Know what to do in case of an earthquake- If you feel or hear about an earthquake, immediately take shelter in an empty and open place. If you are in a tall building and can't get out, stay under a strong beam or table instead ofRead more

    If you know what to do in an earthquake, many dangers can be avoided. Know what to do in case of an earthquake-
    If you feel or hear about an earthquake, immediately take shelter in an empty and open place.
    If you are in a tall building and can’t get out, stay under a strong beam or table instead of next to a window or wall.
    Deal with the situation patiently without panicking.

    In multi-storied buildings, do not have many people together in the same place, take shelter separately.
    Keep fire rescue and useful mobile numbers in your phone as early warning. You will be useful in times of danger.
    Don’t jump off buildings to get down faster.

    During an earthquake, if possible, hold a pillow or other solid object [cardboard, roll of soft cloth] firmly over the head.
    Keep away from gas and electrical connections.
    Do not use elevators to get down from tall buildings.
    If you are in a car during an earthquake, stop the car in an open place and stay in the car.
    An earthquake is immediately followed by another smaller earthquake called an ‘aftershock’.

    Take at least an hour to think yourself out of danger.

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  19. Asked: December 4, 2023In: Science

    How does the force of gravity slow down time?

    Jeion Ahmed Expert
    Added an answer on December 4, 2023 at 1:07 am

    In special relativity, Einstein showed that objects in motion change shape. But that pace was balanced. If an object is moving at the same speed, then the laws of special relativity apply. Moreover, these formulas are developed in the absence of any fundamental force. But what happens if the speed oRead more

    In special relativity, Einstein showed that objects in motion change shape. But that pace was balanced. If an object is moving at the same speed, then the laws of special relativity apply. Moreover, these formulas are developed in the absence of any fundamental force.

    But what happens if the speed of the object is accelerated rather than balanced, i.e. it increases moment by moment?
    Then the kinetic force will act on that object. This momentum ball is again born from the belly of the gravitational ball. That is, how do the laws of relativity behave in an accelerated context or in the presence of gravity? What mass will increase, how will it increase? Will the length of the object decrease, or will time slow down? These questions were not answered in special relativity. So Einstein thought of extending relativity.

    But the task was not easy.
    Einstein took his time, doing several thought experiments. Ten years later, in 2015, he published the General Theory of Relativity.
    The definition of gravitational force is rewritten in this theory.

    The doors of the unknown mysteries of the universe are suddenly opened. Where our Milky Way was once thought to be the only galaxy in the universe, within a century it has grown to two hundred billion. Even cosmic objects like black holes, neutron stars, quasars, pulsars, white dwarfs, red giants have been discovered. They would not have been discovered with the help of advanced telescopes, if they had not been predicted from various solutions of the General Theory of Relativity.
    A theory of such great impact will naturally take time to build – 10 years is not a long time.

    The General Theory of Relativity was developed three hundred years ago from the principles of the Italian scientist Galileo. Galileo is said to have seen a piece of stone and a feather thrown together from the Leaning Tower of Pisa, both falling to the ground simultaneously. There is no way to confirm the truth of this story, but Newton tested Galileo’s principle by dropping a guinea and a feather into an airtight jar. Galileo’s principle was correct, mass is no barrier to falling objects, heavy, medium heavy, light—all objects fall to the ground with the same acceleration.

    Here too Einstein did a thought experiment – there was a man inside an elevator. Suddenly the rope of the elevator breaks, the elevator starts falling freely. Einstein could see in his mind that the man had a hammer in his hand and a pen in his pocket. The man dropped the hammer from his hand, dropped the pen from his pocket. The hammer and pen did not fall on the floor of the elevator. As if floating in the air. The man’s chest floated down to the ground with the broken rope elevator.

    Why is this the case? Einstein thought. His predecessor Galileo-Newton thought both. Newton showed that two types of matter have equal mass. One is its inertial mass, which it experiences when it hits an object, or the mass an object experiences when an object accelerates. The other is gravitational mass, the mass that objects feel due to gravitational pull. Neither Galileo nor Newton explained why this would be the case. They couldn’t figure out the obvious reason.

    Einstein, however, took a different path. Just as in special relativity the speed of light was constant, i.e. axiom, in general relativity the same was assumed. That is, he called the fact that inertial mass and gravitational mass are equal as a natural principle, which cannot be changed. This principle of nature is called ‘Principle of Equivalence’.

    He also stopped thinking of time and space as separate. He said, this is our universe in space and time. Time without space and space without time has no value.

    As much as there is space in what we call the universe, i.e. where the events are happening, all the events there cannot be explained only in terms of space or only time. Both must be thought of together. He shows that what we experience as gravity in spacetime is just another form of acceleration.

    Einstein showed that gravity is not a ball of attractive character as we think of it. Rather, when a heavy object is at a point in spacetime, it bends the spacetime around it. So it creates a hole in the space around the object. Now if a relatively small object passes around this space-time hole, then the object will tilt towards the hole. Because the trajectory of the object is on space-time. If that path bends, then the object will no longer be able to move in a straight path. The smaller object will lean towards the larger object. That is, the acceleration of the smaller object towards the larger object. Then it will seem that the big object is attracting the small object towards itself. If the larger object is the Earth and the smaller object is the apple, then the acceleration of the apple will be entirely towards the center of the Earth. Then the apple will fall towards the center of the earth. We would think that the earth is pulling the apple towards its center.

    As mentioned earlier, the mass of matter bends spacetime. As a result, any other object coming into this curved space-time will bend its trajectory. Let’s say, an alien spaceship from a distant planet is coming towards Earth. Coming straight. But since space-time is bent due to the Earth, the closer the spaceship gets to the Earth, the more its path will feel bent. It will gradually tilt towards the Earth due to the gravitational curvature of the Earth.

    Let’s say that the speed of the spaceship is greater than the velocity of the earth (the velocity of the earth is 11.2 km/h). Then it wants to be able to escape the gravitational curvature of the earth and go to a distant space. But if its velocity is less than the Earth’s escape velocity, it cannot move past the gravitational curvature. Then it will be forced to descend towards the earth.

    Let’s say that the speed of the spaceship is much faster than the free velocity of the earth. So if it wants it can go without ignoring the gravitational curvature of the earth. But that does not mean that the spaceship will be able to pass the gravitational curve without any problems. Since the path is curved, it is a long distance to cross this area.

    Let’s say a motorbike is moving in a straight line. The driver will pass a crop field. It has crossed this field before. Let’s say the length of the field is 200 meters. Let’s say the speed of motorbike is 72 km per hour. That is 20 meters per second. That is, the bike will take 10 seconds to cross the crop field.

    The driver knew that. But this time he came and saw that the field is not as flat as before. The entire field has been dug up and the soil removed. The field has turned into a rough ditch. There is no other way a biker would use it. He has to cross the field like that ditch. That’s what the driver did. After crossing the field, he saw that this time he took more time. Because this time his path was no longer smooth. It took more than 5 seconds to cross the field full of small winding ditches.

    Einstein showed that matter bends space-time, preventing light from traveling around heavy objects, i.e. at the very core of the gravitational field. The path of light is bent. So light takes longer to cross the gravitational field. From the outside, it would appear that the gravitational field of heavy objects is slowing down time.

    This was one of the main points of Einstein’s General Theory of Relativity. That is the same thing here. Time is not absolute. Observer and positioning time is slower for some and faster for others.

    Source: New Scientist

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  20. Asked: December 4, 2023In: Science

    How do rockets run in space with fuel? There is no air here

    Jeion Ahmed Expert
    Added an answer on December 4, 2023 at 1:03 am

    Do you know Water Hose? Water comes out of the firefighter's water hose so strongly that if you suddenly open the pipe with your hand, there is a chance that you will be splashed and fall a few feet away. Because of Newton's third law. After seeing this water hose incident, a funny thing has been crRead more

    Do you know Water Hose? Water comes out of the firefighter’s water hose so strongly that if you suddenly open the pipe with your hand, there is a chance that you will be splashed and fall a few feet away. Because of Newton’s third law. After seeing this water hose incident, a funny thing has been created which is called FlyBoard.

    Same goes for rockets. When it is necessary to change speed, release the fuel very loudly.
    Quote from Interstellar movie: “To move forward, we have to leave something behind”

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