kategorisindeki haberler
  • How Many Galaxies Are There?

    How Many Galaxies Are There?

    02 April 2011

    There is no certain answer of this how many questions.The scientists estimate that there are between 100 – 300 billion galaxies are there in the observable universe.We dont know number of galaxies because they are just so far away that their light has not had time to reach us since the beginning of the universe.The […]

  • How Many Continents Are There in the World?

    How Many Continents Are There in the World?

    01 April 2011

    There are seven 7 continents in the world. Continent means one of the principal land masses of the earth.If you count Europe and Asia continent as one continent (Eurosia) there are 6 continents.There are several number of continents as you can think.

  • How Many Countries Are There in the World?

    How Many Countries Are There in the World?

    31 March 2011

    This is frequently asking how many question.There are 195 countries in the world.195 countries includes Vatican City  Kosovo , Taiwan which is not member of United Nations.There are 192 member of United Nations.There is no certain answers because there are a lot of colonies, territories and dependencies which is not a country as itself.Wikipedi says […]

  • How Many Smokers Are There in the USA?

    How Many Smokers Are There in the USA?

    30 March 2011

    Tobacco use is the single most preventable cause of death and disease in the United States. An estimated 46 million American adults currently smoke cigarettes and annually cigarette smoking causes approximately 443,000 deaths. For every person who dies from tobacco use, another 20 suffer with at least one serious tobacco-related illness. In 2004, this addiction […]

  • How Many Billionaires Are There in the World?

    How Many Billionaires Are There in the World?

    29 March 2011

    There are 1210 billionaires in the world as of march 2011 The World billionaires list  of Forbes.The world billionaries list total net worth is 4.5 trillion$  and the winner is Carlos Slim from Mexico.