Astronomers discover new black hole in our galaxy

Cambridge researchers led by Indian origin scientist have found out the rapidly growing super massive black hole in our galaxy.It was found during the studies using cutting edge infrared surveys of the sky which shows emitting large amount of radiation to our host galaxies.

The most extreme object in the study is the supermassive blackhole called ULASJ1234+0907.The research have found that there are more than 400 giant black hole in the universe which we can observe.These supermassive black hole are found to be in the centre of the galaxies.They are predicted to grow rapidly through violent collision which may led to grow of new stars in the universe.

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India Become the fourth largest country in android app downloads : GOOGLE

Google's announcements on Thursday brought plenty to cheer to both Android developers and end-users in India. Google announced that Indian developers will be able to monetize their apps via paid applications, in-app products, and subscriptions. Further, Google announced that end users will be able to pay for their purchases in Indian rupees, ensuring greater transparency over the amount charged and, possibly, better deals on apps via country-specific pricing. Google shared these two announcements via a blog post. In the same blog post, Google also shared some interesting stats with respect to Android usage in India. First, the number of activations. According to Google, over the past year, Android device activations in India have jumped more than 400%. It is not clear if Google is referring to the number of activations per day, or the total devices activated till date, but either way, those are impressive numbers. Google added that in the last six months, Android u...

Clear Your Sinuses in 20 Seconds with Your Tongue and Your Thumb

Blocked sinuses are no fun, especially when the problem frequently requires taking a pill. Redditor gymfork points to a clever acupressure method that can solve the problem in just 20 seconds: Push your tongue against the top of your mouth and place a finger between your eyebrows and apply pressure. Hold it for about 20 seconds and your sinuses will begin to drain . When you push your tongue against the roof of your mouth, don't aim for a specific point but rather push it flat against the top. When you let go, you should start to feel a little movement in the back of your throat. It's a very simple trick that gets the job done.

What is the difference between a frigate,cruiser,destroyer, battleship ?

Usually the size and the purpose. The period of time sometimes distinguishes the name.Modern navy combat ships are generally divided into seven main categories. The categories are: Aircraft Carriers, Battleships, Cruisers, Destroyers, Frigates, Submarines, and Amphibious assault ships. There are also support and auxiliary ships, including the minesweeper, patrol boat, and tender. During the age of sail, the ship categories were divided into the ship of the line, frigate, and sloop-of-war. Frigate Frigate is a name which has been used for several distinct types of warships at different times. It has referred to a variety of ship roles and sizes. From the 18th century, it referred to a ship smaller and faster than a ship-of-the-line, used for patrolling and escort work rather than fighting fleet actions. In modern military terminology, the definition of a frigate is a warship intended to protect other warships and merchant marine ships and as anti-submarine warfare (ASW) combata...

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