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â:..â                                    Editor: V.N.Giritharan
2005 69 -
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Discovery Launch

" ŢǢ Ȣ ½ и ý 쨸 . ھ¡ . Φ " ģ Ģ, Ţ [Eileen Collins, Discovery Space Shuttle Commander] (Aug 9, 2005)

"ŢǢ ½ â Ȣ Ţ𧼡 и. Ţ ½ (ġʊ) ܼ ո" ŢĢ , ¡ [Shuttle Program Manager] (Aug 9, 2005)

" Ψ¡ , š ž Ǣ ½ ¡á . ɢ š ո. Ģ ½ θ" 째 â, [NASA Administrator] 

и и !

Canada Arm ŢǢ Ǣ ŢиǢ Ȣ , ﺢ. Ģ Ţ ռǡ и ¡, ʊâ Ţ 2005 26 Ģ Ǣ 츢 . 2003 ⢠¡ ŢĢ Ǣ ɢ Ѩź [Bipod Ramp Foam] Ţ , Ţ 츢 á Ȣ â Ţɢ . ʊ⢠Ѩź θ , Ҿ ź θ . 쨸Ǣ âź θ [Carbon-Carbon Heat Panels] ź Ƹǡ , ڸ ơ ھ¡ . ɡ и ¡ ȡ, ¡ Ģ ź Ѩ Ţ Ţﻡɢ Ũ ǡ츢! 

ɡ ŢǢ¢ Ȣ â, и Ţ ʊâ ӨȸǢ ġ 츢 ڸ. Ӿ Ȣ: 2003 ¡ Ţ Ţ츢 Ţ Ţɢ , Ƣ ½ и . á즸 ¡ ½ , ɼ [Canadarm] Ȣ 츢 Ţ Ѩ ̾¢ Ȣ Ǿ . ź Ө Ģ ź Ȣ׸ 񼡸 Ţ. ʊâ Ţ ӾӾ ģ Ģ ŢǢ Ţɢ¡ , Ģɢ¡ Ţ [Edward Airforce Base, California] Ȣ 츢! 

ŢǢ ţ¢Ģ ŢŢ!

Shuttle Crewʊâ ŢǢ ¢Ģ 205 ţ¢ [Orbit] ɡ ġ â . ǡâŢ Ţ 񸡽 Ģ [Mission Control Center] Ƣ ׼, Ţ ģ Ģ ʊ⢠ﺢ 2 , 42 Ţɡʸ 츢, Ÿ ̨. Ţ ţ Ţ , ¢  Ţ Ţ . ţ¢ Ģ , â 40 ʸâ . ǡâŢ ŢǢ , , Ӹ, ¾, Ģɢ¡Ţ Ǣ â Ţ . 

ǡâ Ţ Ģ . ý ʊâ Ţ Ģ, ɢ 747 Ţ и ǡâ 󾨼 . Ţ ̨ š 츢. 22 ½ ¡â ġʊ [Spaceship Atlantis] Ţ Ţ ʊâ 츢 ׾ ¡á . 

2003 â Ӿ Ţ Ţ ¡Ţ Ȣ ̸ 셊, 慢¡ɡ Ǣ Ƣ. Ө áš Ţ Ţ , ̸ ġ Ċ տâ ȡ , ģ Ģ ̾ Ţ Ţ 츢ɡ. ȡ 100 ʊâ ﺢ 쾢 ġ, Ȣ [Like a Glider Plane] 쨸, ¢Ģá . ġ ¢ ȡ Ţ .

ʊâ ½ и 񸡽 !

Canada Armɡ θ Ǣ м, ž Ӽ ȢŢ! " á즸 ¢ ź Ѩ θ â쾢 ɢĢ [External Fuel Tank] Ţ󾾡, ŢǢ ½ â ." Ȣ Ţ . 750 á ź Ѩ 츢 Ţ § 2003 ⢠¡ ¢ ź 츢, Ţ츢 Ţ á [1650 C (3000 F)] Ш¢, šǡ ŢǢ Ţɢ м, Ģ š â ! 50 ɼ [Canadarm] á, Ǣ á 107 á Ģ ¢ 25 Ƣ . 1650 C Ө ̾¢ 1.5 ب . 

Ţ 13.6 á θ Ţ ܼ θ , ʊ⢠Ө 408 á [30 Ũ Ȣ] Ţ ¡ ؾ. "Ģ á â. ɡ źѨ ȢԼ â Ţ", Ţ 째 â [Michael Griffin] Ȣɡ. š ŢǢ ½ Ģ . 츢 Ǣ 13.5 Ȣ , 12 Ǣ . Ǣ , ½ Ţ 40% Ţ ž, Ũ, ½, š ½ ŨĢ ! 

ŢǢ ½ ?

Canada ArmǢ 򧾡 ̾Ԩ [Rendezvous] š â측Ţ ŢǢ ھ! θ ¡ ŢǢ Ģ ½ θ. Ȣ Ǣ ׾ Ÿ ! 18 Ţ ½ . š Ǣ Ţɢ , , Ǣ 10 Ө 28 ½ (18+10=28) . 111 ŢǢ ½ 21 θ ! Ţ Ȣ Ǣ ̸Ǣ â 12,000 â Ǣ Ũĸ и, ﺢ ŢǢ ¢ ! м ħ츢 ġθ , ̨ ո. áâ측 291 Ģ 츢 . 

20 θǢ [1985-2005] զ Ţи ŢǢ Ȣ , Ө ȧȢ Ǩ ! Ҿ Ш째 ׾, Ш , ŢǢ , ħ츢 ŢǢ¢ Ţ, Ө , , Ţ¡, Ǣ, â Ţ ¡ ŢǢ ġȢ Ȣ ǡ! Ǣ¢ š, Ţɢǡ Ȣ ŢǢ м [Space Station] , ɢ Ţ Ţ ½ !  

Ţ Ƣ ¢!

Jeyabarathan2010 μ ŢǢ , Ĩ θ и â Ǣ ½ Ȣ¢ , ھ ! â측 Ǣ ½ ɢ 2020 š Ǣ 츢 Ţ 21 ȡ Ȣ째ǡ . ¡ Ҿ ŢǢ š 2008 ɢ츢. 

:

1. Shuttle Discovery Returns Safely to Earth By: CTV News Staff, Bell Globemedia Inc. [Aug. 9, 2005]
2. Space Shuttle Discovery Lands Safely in Edwards Airforce Base, California By Nichola Groom [Aug 9, 2005]
3. Beyond Discovery Shuttle Faces Uncertain Future By: Irene Klotz (Reuters News Agency) [Aug 9, 2005]
4. Shuttle Discovery Put through Second Fueling Test By: Milliam Harwood, CBS News (May 20, 2005) 
5. NASA: Shuttle's Retirement May Affect International Space Station, By: Tariq Malik CNN.com (May 21, 2005)
6. Space Shuttle Program - Wikipedia, Free Encyclopedia (www.en.wikipedia.org/wiki/Space_Shuttle)
7. Shuttle Discovery Launch Set for Mid-July, 2005 By: Guy Gugliotta, Washington Post Staff Writer (May 21, 2005)
8. NASA Report: Discovery Set for July Launch Despite Delays By: Todd Halvorson (May 24, 2005)
9. September Shuttle Launch May Delay Next Space Station Crew By: John Kelly (May 24, 2005)
10 Space Shuttle Leaves Orbit, Heading to California By: Irene Klotz Deborah Zabarenko (Aug 9, 2005)
11 Encyclopedia Britannica Almanac (2005).
12 Ţﻡ Ψ: ŢǢ ¡Ţ . (â 9, 2003) [http://www.thinnai.com/science/sc0209035.html]
13. Ţﻡ Ψ: [ http://www.thinnai.com/sc0526051.html] ¢ ŢǢ ½ ? 
14. Why NASA Can't Get It Right By Jeffrey Kluger, Time Magazine (August 8, 2005)
15. Picture Credits: Time Magazine (August 8, 2005) & NASA WebPage.

jayabarat@tnt21.com [S. Jayabarathan (August 11, 2005)]


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