Talking about science is a good way to gather peoples of different minds to build a nice world. Here we can share scientific lessons, facts and news from different fields such as math, physics, engineering, medicine and so on...
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We know very little, and yet it is astonishing that we know so much, and still more astonishing that so little knowledge can give us so much power. Bertrand Russell

.................http://www.nap.edu/openbook.php?record_id=4962...............


HELLO MY FRIENDS :
please enrich the group by your scientific discussions and include source of the material you present in order to let others rely on what you say and also let them know about sources in which they can find more info....

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Comments

  • Sahar November 3, 2011 11:09

    :)

    Hope th best for you, Dear Zahra.

    Please do your best.

    I'm sure that you will achieve what you like.

    Good Luck

  • Zahra November 3, 2011 10:52

    My dear Sahar,

    I am really busy with my studies recently. This semester is really important to me. Please pray to God to give me extra power to be able to handle the situation very well and to be a hardworking successful student.

     

    :)

  • Sahar October 19, 2011 21:45

    :)

    Thanks!

    But where are you, Zahra?!

  • Zahra October 19, 2011 17:50

    Thanks dear Sahar for keeping the group active. So nice of you.

    Kisses,

    :)

  • Sahar September 8, 2011 7:33

    Hi Skoon!

    Welcome.

  • Sharifa Bahri (SkoonAlBahr) September 8, 2011 4:31
    It seems an interesting group ..
  • Sahar September 7, 2011 18:51

    Hi, dear Sue.

    Welcome!

    Nice seeing you here So.

  • Ihsan April 13, 2011 18:35
    Ricado yu can't say its inactive , its just slow maybe because most of us are busy.Anyway we'll try our best this time o.k?
  • mahmoud March 26, 2011 23:57
    hi all friends i graduated from faculty of science microbiology department and chemistry and i study petrochemicals now ,so iwill be glad to talk to any about science and change our information ,any one are welcome to talk
  • Zahra December 16, 2010 15:12

    hmm... I am also so sorry for its inactiveness, dear Ricardo ....

    So far I couldn't manage my time to add more discussions here ...Any suggestions ?

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