Countries banned from owning fighter jets

 These are the countries banned from owning fighter jets as they face sanctions from UN security council.

1.   Iran

2.   Iraq

3.  Myanmar 

4.   North Korea

5.  Afghanistan 

6.   Somalia 

7.   Lebanon 

Fascinating facts about planet Mercury

 Planet Mercury is also called SWIFT PLANET because of its fastest orbit.

It completes one round around Sun in just 88 earth days  !!!

Mercury is the smallest planet in solar system.

Mercury's surface is full of crators.

Mercury is densest planet despite its small size.

As Mercury has no atmosphere to hold heat, it is extremely hot during the day and freezing cold at night.

Mercury don't have natural satellites as Sun's gravity prevents it from doing so.

Mercury is difficult to observe.

Mercury has very thin atmosphere.

Mercury has one of largest crators in solar system.

Bheja Fry question

Question 

We have celebrated our 77th Republic Day day before yesterday.

In our tri colour flag, we have Ashoka Chakra in the middle.

It has 24 spokes in it.

What is the angle between each of the spokes ??

Answer 

Ashoka Chakra has 24 spokes.

It is circular in nature.

We know a circle is  360 degrees.

We have 24 spokes inside the circle.

Therefore,

Angle between each spoke

==>>   360/24

==>>   15.

Angle between each spoke  =  15   degrees 

Why the Black Sea is called the Black Sea ??

 Black Sea is the massive inland water body positioned between southeast Europe and western Asia.

It is bordered by 6  Nations. ------   Ukraine ,   Russia,      Georgia,     Turkey,    Bulgaria,       Romania.

ITS DEEP WATERS ARE ANOREXIC.

Meanimg oxygen depleted and do not mix with upper layer.

This creates a dead zone where almost no marine life survive below 150 meters.

Black sea got its name as ancient sailors feared its severe winter storms.

Due to the lack of oxygen in deep waters, ship wrecks don't rot  !!!

Sea has almost no perceptible  tides, keeping the water level generally constant.

Saltier water bottom and fresher surface water rarely mix acting like two seperate sea   !!!

The deep water contains massive amounts of dissolved hydrogen sulphide, a toxic and flammable gas.

Interesting facts about Pacific ocean

 1.  Home to world's deepest point.

2.  Contains most active volcanoes.

3.  Island nations depend on Pacific ocean for food and transport.

4.  Plays major rôle in climate systems.

5.  Supports ancient ocean navigation