Black Holes: Gravity's Relentless Pull

Black holes are places where ordinary gravity has become so extreme that it overwhelms all other forces in the Universe. Once inside, nothing can escape a black hole's gravity — not even light. Yet we know that black holes exist. We know how they are born, where they occur, and why they exist in different sizes. We even know what would happen if you fell into one. Our discoveries have revealed one of the strangest objects in...

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Ask Anything, Compute Everything ! -Wolfram Alpha-

Can you count sum of the primes between 1 to 10000 ? What is the structure of the chemical compound "lactose" ? Would you like to know about the difference between the star Arcturus and Spica ?Don't worry. Wolfram Alpha gives it to you.It is an online service that answers factual queries directly by computing the answer from structured data, rather than providing a list of documents or web pages that might contain the answer as a search engine would.Wolfram...

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Google DocsNo need to worry about your documents, you can save all of them in the web.No need to worry about your computer if it damaged or formatted.Google Docs are one of the best answer .Let's check it out ! Google Docs Google Docs homepage Developer(s) Writely Team (originally)Google Inc. Operating system Web-based application Platform Internet Explorer 7+Mozilla Firefox 2+Google Chrome 1+Safari...

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A few Miracles of the 21st century .fullpost { display: inline; } 1. Modern ways to control water.(a water highway)The bridge “Magdeburg” (Germany) – you need to look at it a number of times to understand what is actually happening.It’s a bridge that goes over the Elba river. It allows boats easy access into canals. It cost more than 500 million Euros and took 6 years to buildMap of the bridge, showing new (yellow) and previous (red) vessel...

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