Skip navigation
Sidebar -

Advanced search options →
↑ ↓
CEMB → Forum → Life, The Universe & Everything → Science → Facts of Planet Earth....

Welcome

Welcome to CEMB forum.
Please login or register. Did you miss your activation email?

Donations

Help keep the Forum going!
Click on Kitty to donate:

Kitty is lost

Recent Posts

New Britain
Today at 03:10 PM
German nationalist party ...
Today at 01:11 PM
Do humans have needed kno...
Yesterday at 03:13 PM
Lights on the way
by akay
February 05, 2025, 10:04 PM
Gaza assault
February 05, 2025, 10:04 AM
AMRIKAAA Land of Free .....
February 03, 2025, 09:25 AM
The origins of Judaism
by zeca
February 02, 2025, 04:29 PM
Qur'anic studies today
by zeca
February 01, 2025, 11:48 PM
Random Islamic History Po...
by zeca
February 01, 2025, 07:29 PM
اضواء على الطريق ....... ...
by akay
February 01, 2025, 11:55 AM
News From Syria
by zeca
December 28, 2024, 12:29 AM
Mo Salah
December 26, 2024, 05:30 AM

Theme Changer

 Topic: Facts of Planet Earth....

 (Read 10356 times)
  • 1« Previous thread | Next thread »
  • Facts of Planet Earth....
     OP - October 28, 2014, 09:52 PM
    Facts of Planet Earth....

    Quote
    The Earth's Diameter is 7926.41 miles.

    The surface area of Earth is  (pi  x  Diameter²) = 197.38 million square miles (where pi = 3.14159265358979).

    However, the Earth only has 57 million square miles of land (that's 36.48 billion acres; there are 640 acres per square mile).
    However, there are only 12 million square miles (7.68 billion acres) of arable land.

      
    Quote
     The world population in year 1 A.D. was 250 million people.......(Estimation)

       The world population in year 1492 was 500 million people.......(Estimation)

        The world population in 1804 was 1.0 billion people.

        The world population in 1922 was 2.0 billion people (doubled in 118 years; increasing on average by about 23,000 per day).

        The world population in 1959 was 3.0 billion people (increased by 1.0 billion in only 37 years; increasing on average by about 74,000 per day).

        The world population in 2006 was 6.68 billion people (more than doubled in 47 years; increasing now by 211,000 persons per day!).

        The world population by 2039 could be 8.0 to 13 billion.


    Quote
    In 1959, there were 12.16 acres per person, world-wide (i.e. 36.48 billion acres / 3 billion people).
    In 2006, there were 5.46 acres per person, world-wide (i.e. 36.48 billion acres / 6.68 billion people).
    By 2039, there may be only 2.81 acres per person, world-wide (i.e. 36.48 billion acres / 13 billion people).

    The U.S. has 3.794 million square miles, of which 3.54 million square miles is land area (for a fast growing U.S. population of 300 million people as of the end of year 2006).
    That is only 8.09 acres per person in the U.S.
    However, only about a quarter of that is arable land.
    That means there are only about 2.02 acres per person of arable land in the U.S.

    However, consider that there is only 12 million square miles (7.68 billion acres) of arable land on the planet.
    And, ignore for a moment that arable land is being lost at a rate of 38,610 square miles per year.
    That is, lets assume no arable land is being lost for the next 33 years.  Then . . .

    In 2006, there was 1.15 acres of arable land per person, world-wide (i.e. 7.68 billion acres / 6.68 billion people).
    By 2039, there may be only 0.59 acres of arable land per person, world-wide (i.e. 7.68 billion acres / 13 billion people).
     
    However, arable land is being lost at the alarming rate of over 38,610 square miles (24.7 million acres) per year.
    Therefore, by  2039, there may be only 0.53 acres of arable land per person, world-wide (i.e. 6.865 billion acres / 13 billion people).
    At the current rate of loss of 38,610 square miles per year of arable land, and even if the population didn't grow any larger, ALL arable land could be lost in only 310 years (12 million square miles / 38,610 square miles per year)!


    Do not let silence become your legacy.. Question everything   
    I renounced my faith to become a kafir, 
    the beloved betrayed me and turned in to  a Muslim     
  • Facts of Planet Earth....
     Reply #1 - October 28, 2014, 09:54 PM
    That is why I have no children and plan to die early from bad life style related choices.
    Danish Never-Moose adopted by the kind people on the CEMB-forum
    Ex-Muslim chat (Unaffliated with CEMB). Safari users: Use "#ex-muslims" as the channel name. CEMB chat thread.
  • Facts of Planet Earth....
     Reply #2 - October 28, 2014, 10:06 PM
    Quote from: Nikolaj on October 28, 2014, 09:54 PM
    That is why I have no children and plan to die early from bad life style related choices.

    Nikolaj  every one  and everything dies., frankly speaking for life,  death  and evolutionary processes that  will shape the future of humanity will have no bearing weather .. you, I and some one else having children or no children.

    I am not posting the facts of Planet earth for  making people nervous and not to have children ...lol...   So please .. have girlfriend ..wife.. have children or otherwise foster children.. help children,,, educate children...  do what we can do as long as we live with all senses intact & working..

    Anyways  it is pleasure reading some of your posts

    Quote
    Year    Population    
    1950    2,557,628,654    
    1951    2,594,919,657    
    1952    2,636,732,631    
    1953    2,681,994,386    
    1954    2,730,149,884    
    1955    2,782,001,154    
    1956    2,835,182,293  
    1957    2,891,211,793      
    1958    2,947,979,287    
    1959    3,000,544,325    
                   
    1960    3,042,828,380    
    1961    3,083,799,968    
    1962    3,139,919,051    
    1963    3,209,631,895    
    1964    3,280,981,862    
    1965    3,350,186,115    
    1966    3,420,416,498    
    1967    3,490,051,163  
    1968    3,562,007,503    
    1969    3,636,825,800    
                   
    1970    3,712,338,708    
    1971    3,789,941,225    
    1972    3,866,158,404    
    1973    3,941,664,971    
    1974    4,016,159,586    
    1975    4,088,621,062    
    1976    4,159,718,199    
    1977    4,231,619,236    
    1978    4,303,647,736    
    1979    4,378,565,589    
                   
    1980    4,450,929,761    
    1981    4,533,928,518    
    1982    4,614,015,853    
    1983    4,695,112,999    
    1984    4,773,874,962    
    1985    4,855,692,131    
    1986    4,939,715,093    
    1987    5,026,262,667    
    1988    5,113,554,741    
    1989    5,200,376,354    
                   
    1990    5,287,869,228    
    1991    5,370,833,520    
    1992    5,455,716,183    
    1993    5,538,201,967    
    1994    5,618,942,438    
    1995    5,699,768,392    
    1996    5,780,312,511    
    1997    5,859,124,817    
    1998    5,936,610,692    
    1999    6,013,679,354    
                   
    2000    6,090,319,399    
    2001    6,167,064,399    
    2002    6,243,867,851    
    2003    6,320,371,175    
    2004    6,397,322,922    
    2005    6,474,229,144    
    2006    6,552,104,498    
    2007    6,630,764,007    
    2008    6,709,620,605    
    2009    6,788,203,578    
                   
    2010    6,866,054,281    
    2011    6,943,437,438    
    2012    7,020,760,225    
    2013    7,098,495,231    
    2014    7,176,023,055    
    2015    7,253,260,112    
    2016    7,330,119,639    
    2017    7,406,521,216    
    2018    7,482,239,028    
    2019    7,557,130,074    
                   
    2020    7,631,071,690    
    2021    7,704,115,688    
    2022    7,776,293,343    
    2023    7,847,482,286    
    2024    7,917,600,174    
    2025    7,986,584,268    
    2026    8,054,512,457    
    2027    8,121,441,056    
    2028    8,187,308,524  
    2029    8,252,088,787    
                   
    2030    8,315,758,309    
    2031    8,378,365,217    
    2032    8,439,982,435  
    2033    8,500,602,336    
    2034    8,560,208,295    
    2035    8,618,767,751    
    2036    8,676,328,419    
    2037    8,732,942,484    
    2038    8,788,587,101    
    2039    8,843,232,673  
                   
    2040    8,896,844,579    
    2041    8,949,450,376    
    2042    9,001,084,601    
    2043    9,051,710,688    
    2044    9,101,286,573    
    2045    9,149,777,822    
    2046    9,197,214,283  
    2047    9,243,623,755    
    2048    9,288,977,019    
    2049    9,333,247,705    
    2050    9,376,416,975    


    Quote
    r(t) = [ ( P(t+1) - P(t) ) / P(t) ] * 100

          t = year
            r(t) = growth rate from midyear t to midyear t+1
            P(t) = population at midyear t

    all that data is from   http://www.census.gov/population/international/data/idb/informationGateway.php

    Hmm    asif  at   http://www.councilofexmuslims.com/index.php?topic=27579.0  gives an interesting link on this population problems and religious nut cases of his country(??)

    We can solve many problems of humanity and other life forms if we can educate and get  rid of these stupid religious brains of stupid people ....
    Do not let silence become your legacy.. Question everything   
    I renounced my faith to become a kafir, 
    the beloved betrayed me and turned in to  a Muslim     
  • Facts of Planet Earth....
     Reply #3 - October 28, 2014, 11:26 PM
    Quote from: Nikolaj on October 28, 2014, 09:54 PM
    That is why I have no children and plan to die early from bad life style related choices.



    The number of kindred spirits I seem to find on this forum is amazing. The same evil djinns must be possessing all of us.
  • Facts of Planet Earth....
     Reply #4 - October 28, 2014, 11:52 PM
    Makes for rather a depressing read. It also makes me wonder if a consumer based societal model is really such a good idea and not just a short sighted one? Surely a bit of stability and sustainability is to much to ask for. Baboons need to get a handle on their populations.
    It's at times like this perhaps I'd feel more happy as a 'Brand' new spiritualist hippie. Wink
  • Facts of Planet Earth....
     Reply #5 - October 29, 2014, 12:18 AM
    Quote from: Doubting Tomas on October 28, 2014, 11:52 PM
    Makes for rather a depressing read. It also makes me wonder if a consumer based societal model is really such a good idea and not just a short sighted one? Surely a bit of stability and sustainability is to much to ask for. Baboons need to get a handle on their populations.
    It's at times like this perhaps I'd feel more happy as a 'Brand' new spiritualist hippie. Wink

    That model is not  just terrible but it is a horrible model with a horrible consequences in near future.. But DT we can not get depressed and sit in a shell on a mountain ., We got to think ways.  we(Human beings that includes some human species whom I call Baboons and Monkeys)  are NOT stupid animals just to breed..eat ..live and die.  we are more than that.. and we are very very fortunate to have world wide web at our figure tips.  It is just we need to educate   as many as possible and as much as possible..

    So let us not get depressed with future reality..   Cheesy but the graph that showed the rate of population increase is very interesting..

    with best wishes
    yeezevee
    Do not let silence become your legacy.. Question everything   
    I renounced my faith to become a kafir, 
    the beloved betrayed me and turned in to  a Muslim     
  • Facts of Planet Earth....
     Reply #6 - November 01, 2014, 03:31 PM
    Quote from: Nikolaj on October 28, 2014, 09:54 PM
    That is why I have no children and plan to die early from bad life style related choices.

    You could adopt an orphan.  Smiley
  • Facts of Planet Earth....
     Reply #7 - November 01, 2014, 03:54 PM
    According to United Nations world population will peak at 8,7 billion at 2055 and decline to 8 billion by 2100.
    http://www.cnbc.com/id/101018722

    Many countries will rather be facing the problems of population decline.

    Also, if solar panels continue to become more efficient to point the price of solar energy reaches grid parity, then the biggest environmental problem will be rid off.

     
  • Facts of Planet Earth....
     Reply #8 - November 01, 2014, 04:04 PM
    Quote from: Skywalker on November 01, 2014, 03:54 PM
    According to United Nations world population will peak at 8,7 billion at 2055 and decline to 8 billion by 2100.
    http://www.cnbc.com/id/101018722
      ...................
    Quote
    The latest numbers from the UN put the world population at 7.2 billion. While the UN forecasts the global population will reach 10.9 billion in 2100, Deutsche Bank believes it will be only 8 billion


     well Skywalker.. Let us not walk on sky... all those predictions are the function of assumptions .. and I am not not sure how that Deutsche Bank came to that beleif..   .. Belief..... well if that is just a belief I am not interested in reading it.. there are dime a dozen beliefs from every corner of the globe..   here is one belief
    Do not let silence become your legacy.. Question everything   
    I renounced my faith to become a kafir, 
    the beloved betrayed me and turned in to  a Muslim     
  • Facts of Planet Earth....
     Reply #9 - November 01, 2014, 04:13 PM
    Misread that it was the Deutche Bank that had said that. But Im still not worried about population growth. If anything,it would be population decline.
  • Facts of Planet Earth....
     Reply #10 - November 01, 2014, 07:06 PM
    Quote from: Descent on November 01, 2014, 03:31 PM
    You could adopt an orphan.  Smiley


    Descent! You're at the university now, aren't you?
  • Facts of Planet Earth....
     Reply #11 - November 01, 2014, 10:39 PM
    Yes.
  • Facts of Planet Earth....
     Reply #12 - July 06, 2015, 03:01 PM
    Human Population: Population Growth_www.prb.org

    https://www.youtube.com/watch?v=dymPP9RhPjw

    that is a very good video to watch  clap clap
    Do not let silence become your legacy.. Question everything   
    I renounced my faith to become a kafir, 
    the beloved betrayed me and turned in to  a Muslim     
  • Facts of Planet Earth....
     Reply #13 - September 07, 2015, 11:02 AM


    A planet's climate is decided by its mass, its distance from the sun and the composition of its atmosphere. Earth's atmosphere is 78% nitrogen, 21% oxygen, and 1% other gases. Carbon dioxide accounts for just 0.03 - 0.04%. Water vapour, varying in amount from 0 to 2%, carbon dioxide and some other minor gases present in the atmosphere absorb some of the thermal radiation leaving the surface and emit radiation from much higher and colder levels out to space. These radiatively active gases are known as greenhouse gases because they act as a partial blanket for the thermal radiation from the surface and enable it to be substantially warmer than it would otherwise be, analogous to the effect of a greenhouse. This blanketing is known as the natural greenhouse effect. Without the greenhouse gases, Earth's average temperature would be roughly -20°C. T
    The earth's atmosphere is a very thin layer wrapped around a very large planet.

    Two gases make up the bulk of the earth's atmosphere: nitrogen (), which comprises 78% of the atmosphere, and oxygen (), which accounts for 21%. Various trace gases make up the remainder.

    Based on temperature, the atmosphere is divided into four layers: the troposphere, stratosphere, mesosphere, and thermosphere.

    Energy is transferred between the earth's surface and the atmosphere via conduction, convection, and radiation.

    Ocean currents play a significant role in transferring this heat poleward. Major currents, such as the northward flowing Gulf Stream, transport tremendous amounts of heat poleward and contribute to the development of many types of weather phenomena.



    The atmosphere is divided into five layers. It is thickest near the surface and thins out with height until it eventually merges with space.

    1) The troposphere is the first layer above the surface and contains half of the Earth's atmosphere. Weather occurs in this layer.

    2) Many jet aircrafts fly in the stratosphere because it is very stable. Also, the ozone layer absorbs harmful rays from the Sun.

    3) Meteors or rock fragments burn up in the mesosphere.

    4) The thermosphere is a layer with auroras. It is also where the space shuttle orbits.

    5) The atmosphere merges into space in the extremely thin exosphere. This is the upper limit of our

    Do not let silence become your legacy.. Question everything   
    I renounced my faith to become a kafir, 
    the beloved betrayed me and turned in to  a Muslim     
  • Facts of Planet Earth....
     Reply #14 - September 07, 2015, 11:38 AM
    Geostationary Satellite Orbit, GEO - details of the basics of the geostationary earth orbit, GEO, used by satellites.

    Radio-electronics.com

    One very popular orbit format is the geostationary satellite orbit. The geostationary orbit is used by many applications including direct broadcast as well as communications or relay systems.

    The geostationary orbit has the advantage that the satellite remains in the same position throughout the day, and antennas can be directed towards the satellite and remain on track. This factor is of particular importance for applications such as direct broadcast TV where changing directions for the antenna would not be practicable.

    It is necessary to take care over the use of the abbreviations for geostationary orbit. Both GEO and GSO are seen, and both also used for geosynchronous orbit

    Arthur C Clarke's Geostationary Orbiting Satellites Concept

    Quote
    The idea of a geostationary orbit has been postulated for many years. One of the possible originators of the basic idea was a Russian theorist and science fiction writer, Konstantin Tsiolkovsky. However it was Herman Oberth and Herman Potocnik who wrote about orbiting stations at an altitude of 35 900 km above the Earth that had a rotational period of 24 hours making it appear to hover over a fixed point on the equator.

    The next major step forwards occurred when Arthur C Clarke, the science fiction write, published a serious article in Wireless World, a major UK electronics and radio publication, in October 1945. The article was entitled "Extra-Terrestrial Relays: Can Rocket Stations Give World Coverage?"

    Clarke extrapolated what could be done with the German rocket technology of the day and looked at what might be possible in the future. He postulated that it would be possible to provide complete global coverage with just three geostationary satellites

    In the article, Clarke determined the orbital characteristics required as well as the transmitter power levels, the generation of solar power could be used, even calculating the impact of solar eclipses.

    Clarke's article was well ahead of its time. It took until 1963 before NASA was able to start launching satellites that could test the theory. The first serviceable satellite able to start testing the theory was Syncom 2 which was launched on 26 July 1963. [Syncom 1 failed as it was unable to reach its correct geostationary orbit].


    Quote
    Geostationary satellite drift

    Even when satellites are placed into a geostationary orbit, there are several forces that can act on it to change its position slowly over time.

    Factors including the earth's elliptical shape, the pull of the Sun and Moon and others act to increase the satellite orbital inclination. In particular the non-circular shape of the of the Earth around the Equator tends to draw the satellites towards two stable equilibrium points, one above the Indian Ocean and the other very roughly around the other side of the World.. This results in what is termed as an east-west libration or movement back and forth.

    To overcome these movements, fuel is carried by the satellites to enable them to carry out "station-keeping" where the satellite is returned to its desired position. The period between station-keeping manoeuvres is determined by the allowable tolerance on the satellite which is mainly determined by the ground antenna beamwidth. This will mean that no re-adjustment of the antennas is required.

    Often the useful life of a satellite is determined by the time for which fuel will allow the station-keeping to be undertaken. Often this will be several years. After this the satellite can drift towards one of the two equilibrium points, and possibly re-enter the Earth's atmosphere. The preferred option is for the satellites to utilise some last fuel to lift them into a higher and increasing orbit to prevent them from interfering with other satellites

    Do not let silence become your legacy.. Question everything   
    I renounced my faith to become a kafir, 
    the beloved betrayed me and turned in to  a Muslim     
  • Facts of Planet Earth....
     Reply #15 - September 07, 2015, 12:01 PM
    Planet earth is fuckt. Fact.
  • Facts of Planet Earth....
     Reply #16 - September 07, 2015, 12:26 PM
    Quote from: David on September 07, 2015, 12:01 PM
    Planet earth is fuckt. Fact.


    No david.. no one can fuck earth...  no allahdoll   no fuckwit god can fuck earth.,  trust me on that

    It is people, animals  other living things that are getting fucked by the actions of  human race itself..

    Hmm this is a good one..

    https://www.youtube.com/watch?v=OmFHwQkCYlQ

    So answer to this question  How Many Man-Made Satellites Are Currently Orbiting Earth?  is

    There are  1,100 active satellites, both government and private from different countries. And there  are some 2,600 ones that no longer work. Russia launched the first satellite, Sputnik 1, in 1957. The oldest one still in orbit, which is no longer functioning, was launched in 1958.

    interesting.,   in 60 years or so we the people looking at the Mars ground  pictures.. and these religious nutcases for the past 2 or more thousand years did nothing but  CREATE miseries to the fellow human beings with their stupid silly revelations
    Do not let silence become your legacy.. Question everything   
    I renounced my faith to become a kafir, 
    the beloved betrayed me and turned in to  a Muslim     
  • Facts of Planet Earth....
     Reply #17 - September 07, 2015, 12:31 PM
    Quote from: yeezevee on September 07, 2015, 12:26 PM
    no one can fuck earth... 

    Are you quite sure?

  • Facts of Planet Earth....
     Reply #18 - February 27, 2016, 07:33 AM
    Quote
    Quote from: yeezevee says on September 07, 2015, 12:26 PM
    No david.. no one can fuck earth...  no allahdoll   no fuckwit god can fuck earth.,  trust me on that..................

     
    Quote from: David Questions  link=topic=27582.msg836077#msg836077 date=1441629070
    Are you quite sure?

    (Clicky for piccy!)



    David.. I am + ve,  I am 100% sure.,

    David.  Earth was there before life.. before human being before god.. and earth will be there after   life.. after human being and after that human created/imagined  god..   The only life that gets fucked by fucking earth is the higher life form.. So the humans are the ones who gets fucked first..
    Do not let silence become your legacy.. Question everything   
    I renounced my faith to become a kafir, 
    the beloved betrayed me and turned in to  a Muslim     
  • Facts of Planet Earth....
     Reply #19 - August 13, 2016, 04:43 PM
     100 Greatest Discoveries in   Astronomy Bill Nye

    https://www.youtube.com/watch?v=Rr3pRxj9CnY

    100 Greatest Discoveries - Medicine Bill Nye

    https://www.youtube.com/watch?v=j7SRfVY3-qI


    100 Greatest Discoveries - Earth Sciences Bill Nye

    https://www.youtube.com/watch?v=clo7zTB4wjM

    compare that with religious IDIOTS and faith heads talking about science in silly faith books that were written by some unknown cave dwellers some 1000s of years ago
    Do not let silence become your legacy.. Question everything   
    I renounced my faith to become a kafir, 
    the beloved betrayed me and turned in to  a Muslim     
  • Facts of Planet Earth....
     Reply #20 - September 07, 2016, 12:28 PM
    where are We? Our Planet.. Our Galaxy.. Our neighbors


    https://www.youtube.com/watch?v=xwSQVSlccCg

    https://www.youtube.com/watch?v=JIjwkUshYNo
    Do not let silence become your legacy.. Question everything   
    I renounced my faith to become a kafir, 
    the beloved betrayed me and turned in to  a Muslim     
  • 1« Previous thread | Next thread »