INTERNATIONAL BOUNDARIES

Durand Line	Pakistan and Afghanistan
McMahon Line	India & China
Radcliffe Line	India & Pakistan
Hindenburg Line	Germany & Poland
Mannerhiem Line	Russia & Finland
Maginot Line	Germany & France
30th Parallel	North & South Korea
49th Parallel	USA & Canada

NATIONAL EMBLEM OF SOME IMPORTANT COUNTRIES

Country	Emblem
India	Lioned Capitol
Pakistan	Cresent and star
Bangladesh	water lily
Netherlands	Lion
UK	Rose
USA	Golden rod
Italy	White Lily
Australia	Kangaroo
Newzealand	kiwi
Germany	Com flower
Norway	Lion
France	Lily
Iran	Rose
Spain	Eagle
japan	Chrysanthemum
Canada	Maple Leaf, White Lily

SOME IMPORTANT MONUMENTS OF THE WORLD

Monuments/ Structure	Country
The leaning tower of Pisa	Italy
Kremlin	Russia
Parathanon	Greece
Imperial Palace	Japan
Statue of Liberty	USA
Opera House	Australia
Pyramid	Egypt
Eiffel Tower	France
Wailing Wall	Jerusalem
Great Wall	China
Taj Mahal	India

Cool Facts About Space-10

Fact: If two pieces of metal touch in space, they become permanently stuck together

This may sound unbelievable, but it is true. Two pieces of metal without any coating on them will form in to one piece in the vacuum of space. This doesn’t happen on earth because the atmosphere puts a layer of oxidized material between the surfaces. This might seem like it would be a big problem on the space station but as most tools used there have come from earth, they are already coated with material. In fact, the only evidence of this seen so far has been in experiments designed to provoke the reaction. This process is called cold welding.

Cool Facts About Space-9

Fact: Sunspot activity may be the primary reason for the beautiful sound of Stradivarius violins

Antonio Stradivari is considered to be the greatest violin maker ever. He lived in Italy in the 17th and 18th centuries. Scientists have been unable to work out what it is about his violins that makes them so incredible, but they do know that the timber used to make them is a very important contributing factor. From the 1500s to 1800s, the earth underwent a little ice age mostly due to increased volcanic activity and decreased solar activity (this is called the Maunder Minimum). As a result of this cooling, the types of trees that Stradivari used for his violins were particularly hard (due to slow growth). Hard timber is especially good when making violins. It is very probable that had Stradivari lived in a different age, his violins would not be prized as they are today.

Cool Facts About Space-8

Fact: Earth has at least 4 moons

Okay – that is not actually true – but it is very close. In 1986, Duncan Waldron discovered a asteroid (5km across) that is in an elliptic orbit around the sun with a period of revolution virtually identical to that of Earth. For this reason the planetoid and earth appear to be following each other. The periodic planetoid is named Cruithne (pronounced krin-y?) after an ancient group of Scottish people (also known as the Picts). Because of its unusual relationship with Earth, it is sometimes referred to as Earth’s second moon. Cruithne, is fainter than Pluto and would require at least a 12.5 inch reflecting telescope to attempt to be seen. Since its discovery, at least three other similar asteroids have been discovered. These types of objects are also found in similar relationships to other planets in our Solar System.

Cool Facts About Space-7

Fact: Uranus was originally called George’s Star

When Sir William Herschel discovered Uranus in 1781, he was given the honor of naming it. He chose to name it Georgium Sidus (George’s Star) after his new patron, King George III (Mad King George). This is what he said:

In the fabulous ages of ancient times the appellations of Mercury, Venus, Mars, Jupiter and Saturn were given to the Planets, as being the names of their principal heroes and divinities. In the present more philosophical era it would hardly be allowable to have recourse to the same method and call it Juno, Pallas, Apollo or Minerva, for a name to our new heavenly body. The first consideration of any particular event, or remarkable incident, seems to be its chronology: if in any future age it should be asked, when this last-found Planet was discovered? It would be a very satisfactory answer to say, ‘In the reign of King George the Third.’

Uranus was also the first planet to be discovered with the use of a telescope.