Bestfriend^^

Best friends.

It's the word that will rejoice ur mind,

whenever u're in trouble

whenever u're sad

or whenever u're lonely.

They're kind of people

who sing when u're happy

who mourn when u're sad

They're people who might have nothing to give but L-O-V-E ^^

Growth of Fetus in Third Trimester

28th Week

It's 15 inches long and weighs around 1-1.5 kg. The eyes can open and close now. The eye color had appeared but actually may changes especially the one with blue or gray eyes. It slept for 20-30 minutes at a time.

29th Week

The bones are developed completely but still soft and delicate. The movements are more powerful.

30th Week

Mom transfered nutrition through placenta to umbilical cord.

31st Week

The reproductive organ continues to develop (if boys, testicles move from kidney to scrotum through groin). Lungs also developed though not mature yet.

32nd Week

It sleeps 90-95% of a day. Sometimes fetus dreams because it experienced REM during sleeping.

33rd Week

Now it can detect light. It gains 0.75 kg in a week. Fetus can survive if born at this age though would need full attention.

36th Week

It's 16-19 inches tall and weighs 3-3.25 kgs.

39th Week

Mom's placenta provides antibody. It had enough fat to maintain body temperature.

40th Week

The weight is about 3.75 kgs. Placenta would separate from uterus and the umbilical cord stopped working when baby breathe air for the first time. The way the baby breathe will change the structure of heart and arteries which force all bloods to pass lungs.

Growth of Fetus on Second trimester

14th Week

The muscles are growing and more organized. Mother can feel when the fetus is kicking and moving.

15th Week

It has adult's taste buds now. And the skin starts to appear.

16th Week

It's 5.5 inches tall and weighs 170.1 grams. Some of the hairs had appear, such as eyebrows and eyelashes. Now it can kick and grasp its hand. The eyes are sensitive to light.

17th Week

The fat stores began develop to provide energy and makes it warm.

18th Week

It starts to be able to hear some voices and able to swallow.

19th Week

Now the kidney produces urine and it excreted to amniotic sac. Protective paste covers the ears.

20th Week

Now it can hear and recognize mom's voice. The fingernails and fingerprints started to appear. Sex organs are visible. There's probability that it will be survived when born at this age.

21st Week

It began to absorb small amounts of sugars through swallowed amniotic liquid. Now, its bone marrow able to produce blood cells.

22nd Week

It weighs about 500 grams. The uterus and ovaries are in place. But for baby boys, their testes descent from abdomen.

23rd Week

The skin becomes less transparent. Lungs prepared to function before fetus born. The body produces surfactant (substance which allowed air sacs in the lungs to inflate).

24th Week

Lanugo (downy hairs) grows and covered with waxy skin (vernix). The sense of balance have developed It started to be able to breathe by inhaling amniotic fluid to the developing lungs

25th Week

The hand has fully formed thought the nerve connection hasn't finished. 

26th Week

It weighs about 0,75 kg-1 kg. The eyelashes and eyebrows are well formed. The hairs on head are plentiful and longer.

27th Week

The lungs, liver and immune system began more mature. The size tripled from 12 weeks. If fetus born at this age, the survival percentage would be 85%.

Growth of Fetus in First Trimester

1st Week

At this phase, it's called zygote. Zygote moves from fallopian tube to uterus. The size is as big as a head pin. It divides rapidly and grow to form embryo.

2nd Week

The sperm and ovum merge in fallopian tubes and form zygote one living cell. If more than 1 ovum fertilized, there might be more than 1 zygote. Zygote has 23 chromosomes from mother and 23 from father. Chromosomes contain genetic material. After fertilization, zygote travels down to uterus through fallopian tube. It divides rapidly and form a group of cells looks like raspberry, named morula. The inner group becomes embryo, the outer becomes the membrane that nourish and protect it.

3rd Week

Now this phase named blastocyst. It has 500 cells and only 1/6 inch. The blood cells were produced by yolk sac. It starts to form backbone, spinal cord, nervous system, kidneys, liver and intestines.

4th Week

Fetus produces hormone which stop mother's menstruation cycle. It's 1/25 inch long. It consists of 3 layers:

- Top layers (ectoderm):will be neural tube, where brain, spinal cord, spinal nerves and backbone will develop

-Middle Layers (mesoderm):it is the foundation for baby's bones, muscles, kidneys and other reproductive system

-Inner Layers (endoderm):simple tube lined with mucous membranes, where lungs, intestines and bladder will develop.

5th Week

The placenta starts to do its role, heart starts to beat. The complex brain formed from neural tube which enlarges 3 parts. Spine and spinal cord grows faster than the body and give the appearance of the tail. It's 1/17 inch long. Blood vessels will complete the circuit.

6th Week

The fetus now 1/8 inch long. Heart beats with regular rhythm. The neural tube closed and basic facial features begin to appear.

7th Week

Liver starts to form and produce blood cells. The major muscle system is developed. Eyes have lens and retina, mouth and tongue are visible. And it also starts to move.

8th Week

It's 1/2 inch tall. It can move and swim. Arms and legs grow and fingers can be seen. Brain waves also can be measured. The heart beats 150 times for a minute.

9th Week

It reaches 1 inch tall and weighs 3,25 grams. The head is nearly half of body size.  Pancreas, bile ducts, gall bladder and anus are in place. Ovaries start to develop and embryonic tail has shrunken.

10th Week

The 20 baby teeth are formed in the gums. The embryonic tail has disappeared completely. Now it has full separated fingers and toes. The eyelids are no longer transparent and the brain produces about 250.000 new neurons every minute. In baby boy, their testes starts to produce testosterone.

11th Week

Placenta grows larger to nourish fetus. From now until 20th pregnancy week, its weight will increase 30 times and the height will be tripled. In the end of the week the external genitalia would develop into ditoris and labia majora. But for baby boys, their external genitalia would be visible penis and labia majora.

12th Week

The brain is fully formed. Now fetus able to feel pain. It also can cry silently and sometimes sucks the thumb. It's 3 inches tall and weighs 23 grams. The head still a half of body. Chin and nose are visible.

13th Week

Tissues which later form the bones are appeard in head, arms and legs. The tiny ribs will appear soon.

Independence Day of Countries in the World

It listed from oldest to the youngest

660 BCE - Japan
221 BCE - China
301 CE - San Marino
843 CE - France
976 CE - Austria
10th Century CE - Denmark
1001 - Hungary
1143 - Portugal
1206 - Mongolia
1238 - Thailand
1278 - Andorra
August 1, 1291 - Switzerland
1419 - Monaco
15th Century - Spain
1502 - Iran
June 6, 1523 - Sweden
January 23, 1579 - Netherlands
1650 - Oman
May 1, 1707 - United Kingdom
January 23, 1719 - Liechtenstein
1768 - Nepal
July 4, 1776 - United States of America
January 1, 1804 - Haiti
July 20, 1810 - Colombia
Sept. 16, 1810 - Mexico
Sept. 18, 1810 - Chile
May 14, 1811 - Paraguay
July 5, 1811 - Venezuela
July 9, 1816 - Argentina
July 28, 1821 - Peru
Sept. 15, 1821 - Costa Rica
Sept. 15, 1821 - El Salvador
Sept. 15, 1821 - Guatemala
Sept. 15, 1821 - Honduras
Sept. 15, 1821 - Nicaragua
May 24, 1822 - Ecuador
Sept. 7, 1822 - Brazil
August 6, 1825 - Bolivia
August 25, 1825 - Uruguay
1829 - Greece
October 4, 1830 - Belgium
1839 - Luxembourg
February 27, 1844 - Dominican Republic
July 26, 1847 - Liberia
March 17, 1861 - Italy
July 1, 1867 - Canada
January 18, 1871 - Germany
May 9, 1877 - Romania
March 3, 1878 - Bulgaria
1896 - Ethiopia
June 12, 1898 - Philippines
January 1, 1901 - Australia
May 20, 1902 - Cuba
November 3, 1903 - Panama
June 7, 1905 - Norway
Sept. 26, 1907 - New Zealand
May 31, 1910 - South Africa
November 28, 1912 - Albania
December 6, 1917 - Finland
November 11, 1918 - Poland
December 1, 1918 - Iceland
August 19, 1919 - Afghanistan
December 6, 1921 - Ireland
February 28, 1922 - Egypt
October 29, 1923 - Turkey
February 11, 1929 - Vatican City
Sept. 23, 1932 - Saudi Arabia
October 3, 1932 - Iraq
November 22, 1943 - Lebanon
August 15, 1945 - Korea, North
August 15, 1945 - Korea, South
August 17, 1945 - Indonesia
Sept. 2, 1945 - Vietnam
April 17, 1946 - Syria
May 25, 1946 - Jordan
August 14, 1947 - Pakistan
August 15, 1947 - India
January 4, 1948 - Burma
February 4, 1948 - Sri Lanka
May 14, 1948 - Israel
July 19, 1949 - Laos
August 8, 1949 - Bhutan
December 24, 1951 - Libya
November 9, 1953 - Cambodia
January 1, 1956 - Sudan
March 2, 1956 - Morocco
March 20, 1956 - Tunisia
March 6, 1957 - Ghana
August 31, 1957 - Malaysia
October 2, 1958 - Guinea
January 1, 1960 - Cameroon
April 4, 1960 - Senegal
May 27, 1960 - Togo
June 30, 1960 - Congo, Republic of the
July 1, 1960 - Somalia
July 26, 1960 - Madagascar
August 1, 1960 - Benin
August 3, 1960 - Niger
August 5, 1960 - Burkina Faso
August 7, 1960 - Cote d'Ivorie
August 11, 1960 - Chad
August 13, 1960 - Central African Republic
August 15, 1960 - Congo, Dem. Rep. of the
August 16, 1960 - Cyprus
August 17, 1960 - Gabon
Sept. 22, 1960 - Mali
October 1, 1960 - Nigeria
November 28, 1960 - Mauritania
April 27, 1961 - Sierra Leone
June 19, 1961 - Kuwait
January 1, 1962 - Samoa
July 1, 1962 - Burundi
July 1, 1962 - Rwanda
July 5, 1962 - Algeria
August 6, 1962 - Jamaica
August 31, 1962 - Trinidad and Tobago
October 9, 1962 - Uganda
December 12, 1963 - Kenya
April 26, 1964 - Tanzania
July 6, 1964 - Malawi
Sept. 21, 1964 - Malta
October 24, 1964 - Zambia
February 18, 1965 - Gambia, The
July 26, 1965 - Maldives
August 9, 1965 - Singapore
May 26, 1966 - Guyana
September 30, 1966 - Botswana
October 4, 1966 - Lesotho
November 30, 1966 - Barbados
January 31, 1968 - Nauru
March 12, 1968 - Mauritius
Sept. 6, 1968 - Swaziland
October 12, 1968 - Equatorial
June 4, 1970 - Tonga
October 10, 1970 - Fiji
March 26, 1971 - Bangladesh
August 15, 1971 - Bahrain
Sept. 3, 1971 - Qatar
November 2, 1971 - United Arab Emirates
July 10, 1973 - Bahamas
Sept. 24, 1973 - Guinea-Bissau
February 7, 1974 - Grenada
June 25, 1975 - Mozambique
July 5, 1975 - Cape Verde
July 6, 1975 - Comoros
July 12, 1975 - Sao Tome and Principe
Sept. 16, 1975 - Papua New Guinea
November 11, 1975 - Angola
November 25, 1975 - Suriname
June 29, 1976 - Seychelles
June 27, 1977 - Djibouti
July 7, 1978 - Solomon Islands
October 1, 1978 - Tuvalu
November 3, 1978 - Dominica
February 22, 1979 - Saint Lucia
July 12, 1979 - Kiribati
October 27, 1979 - Saint Vincent and the Grenadines
April 18, 1980 - Zimbabwe
July 30, 1980 - Vanuatu
January 11, 1981 - Antigua and Barbuda
Sept. 21, 1981 - Belize
Sept. 19, 1983 - Saint Kitts and Nevis
January 1, 1984 - Brunei
October 21, 1986 - Marshall Islands
November 3, 1986 - Micronesia, Federated States of
March 11, 1990 - Lithuania
March 21, 1990 - Namibia
May 22, 1990 - Yemen
April 9, 1991 - Georgia
June 25, 1991 - Croatia
June 25, 1991 - Slovenia
August 20, 1991 - Estonia
August 21, 1991 - Kyrgyzstan
August 24, 1991 - Russia
August 25, 1991 - Belarus
August 27, 1991 - Moldova
August 30, 1991 - Azerbaijan
Sept. 1, 1991 - Uzbekistan
Sept. 6, 1991 - Latvia
Sept. 8, 1991 - Macedonia
Sept. 9, 1991 - Tajikistan
Sept. 21, 1991 - Armenia
October 27, 1991 - Turkmenistan
November 24, 1991 - Ukraine
December 16, 1991 - Kazakhstan
March 3, 1992 - Bosnia and Herzegovina
January 1, 1993 - Czech Republic
January 1, 1993 - Slovakia
May 24, 1993 - Eritrea
October 1, 1994 - Palau
May 20, 2002 - East Timor
June 3, 2006 - Montenegro
June 5, 2006 - Serbia
February 17, 2008 - Kosovo

Name of Galaxies

1. Andromeda
2. Black Eye
3. Whirlpool
4. Sombrero
5. Antenna
6. Pinwheel
7. Small Magellanic Cloud (closest to Milky Way)
   
8. Large Magellanic Cloud
9. Centaurus A
10. Siamese Twins
11. Milky Way (where we lived)

Highest Buildings in the World

1. CN Tower, Toronto, Canada-553 m-1976
2. Sears Tower, Chicago, USA-443 m-1973
3. World Trade Center, New York, USA-415 m-1973
4. Empire State Building, New York, USA-318 m-1930
5. Chrysler Building,New York, USA-318 m-1939
6. Eiffel Tower, Paris, France-301 m-1889
7. Monument of Washington, USA-169 m-1884
8. Lincoln Cathedral, UK-160 m-1311
9. Pyramid of Egypt, Giza-147 m-2580 SM