Khám phá vũ trụ với tên lửa nước

<html> <head> <meta http-equiv='Content-Type' content='text/html; charset=utf-8'> <title> </title> </head> <div style="text-align: center;"><span style="font-size: small;"><span style="color: rgb(0, 0, 255);"><strong>Kh&aacute;m ph&aacute; v&#361 tr&#7909 v&#7899i t&ecirc;n l&#7917a n&#432&#7899c</strong></span><br /> <br /> </span></div> <div style="text-align: justify;"><em><span style="font-size: small;">Ng&agrave;y 25/7, Nh&agrave; thi&#7871u nhi Qu&#7853n B&igrave;nh Th&#7841nh t&#7893 ch&#7913c H&#7897i thi &ldquo;B&#7855n t&ecirc;n l&#7917a n&#432&#7899c&rdquo; l&#7847n 1 n&#259m 2012 v&#7899i ch&#7911 &#273&#7873 &ldquo;Kh&aacute;m ph&aacute; v&#361 tr&#7909&rdquo;.26 &#273&#7897i d&#7921 thi v&agrave; 250 em thi&#7871u nhi &#273ang tham gia sinh ho&#7841t h&egrave; t&#7841i c&aacute;c c&#417 &#272o&agrave;n tr&ecirc;n &#273&#7883a b&agrave;n Qu&#7853n &#273&atilde; &#273&#7871n tham gia s&ocirc;i n&#7893i.</span></em></div> <div style="text-align: justify;"><span style="font-size: small;"><br /> </span></div> <div style="text-align: center;"><span style="font-size: small;"><em><img width="448" height="336" src="Binh%20Thanh%20-%20hoi%20thi%20ban%20ten%20lua%20nuoc.JPG" alt="" /><br /> C&aacute;c em thi&#7871u nhi ham gia c&aacute;c ph&#7847n thi.</em><br /> <br /> </span></div> <div style="text-align: justify;"><span style="font-size: small;">Ban t&#7893 ch&#7913c h&#7897i thi &#273&atilde; t&#7893 ch&#7913c bu&#7893i t&#7853p hu&#7845n cho c&aacute;c em c&aacute;ch l&#7921a ch&#7885n c&aacute;c v&#7853t li&#7879u c&#7847n thi&#7871t &#273&#7875 ch&#7871 t&#7841o ra s&#7843n ph&#7849m, h&#432&#7899ng d&#7851n c&aacute;ch v&#7853n h&agrave;nh m&#7897t t&ecirc;n l&#7917a n&#432&#7899c v&agrave; &#273&#432&#7907c th&#7921c h&agrave;nh t&#7841i ch&#7895 c&aacute;c t&ecirc;n l&#7917a n&#432&#7899c v&#7915a &#273&#432&#7907c ch&#7871 t&#7841o.<br /> <br /> T&ecirc;n l&#7917a m&agrave; m&#7895i &#273&#417n v&#7883 th&#7921c hi&#7879n &#273&atilde; tham gia h&#7897i thi ph&#7843i &#273&#7843m b&#7843o qu&aacute; tr&igrave;nh ph&oacute;ng nh&#7857m h&#432&#7899ng &#273&#7871n t&iacute;nh ch&iacute;nh x&aacute;c &#273&#432&#7901ng bay cho t&ecirc;n l&#7917a n&#432&#7899c v&#7899i kho&#7843ng c&aacute;ch t&#7915 b&#7879 ph&oacute;ng &#273&#7871n &#273&iacute;ch l&agrave; 60m v&#7899i th&#7901i gian chu&#7849n b&#7883 l&agrave; 2 ph&uacute;t v&agrave; b&#417m kh&iacute; cho t&ecirc;n l&#7917a n&#432&#7899c l&agrave; 45 gi&acirc;y. M&#7895i &#273&#7897i s&#7869 &#273&#432&#7907c b&#7855n th&#7917 1 l&#7847n tr&#432&#7899c khi v&agrave;o &#273&#7845u ch&iacute;nh th&#7913c v&agrave; 2 l&#7847n b&#7855n ch&iacute;nh. T&#7893ng s&#7889 &#273i&#7875m b&#7855n s&#7869 l&agrave; &#273i&#7875m s&#7889 c&#7911a &#273&#7897i &#273&oacute;. <br /> H&#7897i thi di&#7877n ra v&#7899i s&#7921 tranh t&agrave;i s&ocirc;i n&#7893i c&#7911a c&aacute;c &#273&#7897i d&#7921 thi. K&#7871t qu&#7843 chung cu&#7897c,&nbsp; gi&#7843i nh&#7845t thu&#7897c v&#7873 &#273&#417n v&#7883 ph&#432&#7901ng 5, gi&#7843i nh&igrave; thu&#7897c v&#7873 ph&#432&#7901ng 27, gi&#7843i ba thu&#7897c v&#7873 ph&#432&#7901ng 2, gi&#7843i khuy&#7871n kh&iacute;ch thu&#7897c v&#7873 c&aacute;c ph&#432&#7901ng 3, 7, 17, 21. Ri&ecirc;ng c&aacute;c &#273&#417n v&#7883 &#273&#7841t gi&#7843i nh&#7845t, nh&igrave;, ba s&#7869 &#273&#432&#7907c tham gia h&#7897i thi c&#7845p Th&agrave;nh ph&#7889.<br /> <br /> H&#7897i thi nh&#7857m t&#7841o &#273i&#7873u ki&#7879n cho c&aacute;c em c&oacute; th&ecirc;m ki&#7871n th&#7913c ch&#7871 t&#7841o, v&#7853n h&agrave;nh m&#7897t t&ecirc;n l&#7917a n&#432&#7899c &#273&#7875 c&aacute;c em ti&#7871p t&#7909c ph&aacute;t huy t&iacute;nh s&aacute;ng t&#7841o, kh&#417i g&#7907i l&ograve;ng y&ecirc;u th&iacute;ch khoa h&#7885c k&#7929 thu&#7853t v&agrave; t&#7841o s&acirc;n ch&#417i khoa h&#7885c ph&ugrave; h&#7907p v&#7899i l&#7913a tu&#7893i c&aacute;c em. <br /> </span></div> <div style="text-align: right;"><strong><span style="font-size: small;">PH&Aacute;T L&#7906I</span></strong><span style="font-size: small;"><br /> <br /> <br /> </span></div> </html>

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