Physics

Unknown Facts About Diamond

The diamond is more than a billion years old. The Earth is estimated at 4.5 billion years old. The oldest diamonds are believed to have been crystallized around 3.3 Billion years ago. Diamonds were first discovered in India, and then subsequently in Brazil. Diamonds are the hardest natural substance on earth. In fact, diamonds are so…

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What Is Big Bang?

What Is the Big Bang? The big bang is how astronomers explain the way the universe began. It is the idea that the universe began as just a single point, then expanded and stretched to grow as large as it is right now—and it is still stretching! Astronomers combine mathematical models with observations to develop…

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Matter, Energy, Dark Matter and Dark Energy.

Besides life, matter and energy are regarded as the two fundamental entities with which whole universe is composed of. You can see the life in the form of living organism like animals and human beings. Life is also possible only in the presence of matter and energy. What is Matter ? Matter is anything that…

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