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Time travel is possible, according to mathematical models and scientific theories. However, the current status of science and technology does not allow us to build a device that can travel back in time. It is believed that in the distant future, time travel might be possible through advances in technology.
Physicists are researching to find answers to a few unknown questions. One of the questions that they are researching is related to the possibility of time travel. They want to find out whether time travel is possible. If somehow possible, a time machine can be created. This is the reason they are researching and working on it. The search for the time machine is on!
List Of Neighbouring Countries Of India
India is the 7 largest country in the world in terms of area with 3,287,263 km square area. It is the largest democracy in the world with a population of 1.21 billion. Neighboring Countries of India are Bangladesh in the East, Nepal, and Bhutan in the North, Pakistan in the West, and Sri Lanka and the Maldives in the South.
Advantages and Disadvantages of Friction Class 8 Physics Wallah Notes
Physics Wallah provides the complete notes of class 8 Advantages and Disadvantages of friction with a diagrammatic representation so that students find it easy to recall during their exams
What are the types of substances in Class 9?
A homogeneous material that contains particles of only one kind and has a definite set of properties is called a pure substance.
e.g. Iron, silver, oxygen, sulphur, Carbon dioxide etc., are pure substances because each of them has only one kind of particles.
Get the detailed notes of class9 chapter "Is matter around us pure" from the below link
