مسبار "لادي" الأمريكي يرسل إلى الأرض صوره الأولى

[Geographer]

مسبار "لادي" الأمريكي يرسل إلى الأرض صوره الأولى




تم إطلاق مسبار "لادي" الأمريكي إلى الفضاء بهدف دراسة الغلاف الجوي القمري. وقد قام المسبار مؤخرا بإرسال صور فوتوغرافية التقطها خلال فترة الهلال الجديد في مطلع فبراير/ شباط عام 2014. وتبين الصور تضاريس القمر ونجوما في سمائه. وتلتقط كاميرا "ستار تراكير" صورا فوتوغرافية لتستخدمها فيما بعد منظومة قيادة المسبار لتحديد إحداثياته وموقعه في الفضاء اعتمادا على موضع بعض النجوم المعروفة. وقال "لادي" المهندس باتلر هاين مدير مشروع إن الكاميرا لا تستخدم عادة للحصول على صور فوتوغرافية. لكنها تلتقط أحيانا صورا خلابة لتضاريس القمر.




وقد التقطت 5 صور فوتوغرافية في الساعة الثالثة والعشرين يوم 8 فبراير/شباط بتوقيت غرينتش. وتعرض الصورة الفوتوغرافية الأولى بركاني "توسكانيلي" و"كريغر" حيث يبلغ قطر فوهة الأخير نحو 23 كيلومترا. أما الصورة الفوتوغرافية الثانية فتبين بركان" فولاسيتون" الذي يبلغ قطره 4 كيلومترات. وتبين الصورة الفوتوغرافية الثالثة سلسلة جبلية تدعى أغريكولا وتقع في محيط العواصف الغربي. فيما تكمن مهمة المسبار الرئيسية في دراسة الغلاف الجوي الرقيق للقمر والغبار القمري. ويحتمل أن يلقي المسبار الضوء على ضياء غامض وقت الغسق شاهده رواد فضاء مركبة "أبولو – 17" فوق خط الأفق. وافترض العلماء آنذاك أن هذا الضياء ناتج عن غبار القمر المتصاعد من سطحه. وكان من المحتمل أن يقضي المسبار في مدار القمر 100 يوم. لكن علماء ناسا اكتشفوا أن وقود المسبار يكفي لقضاء 28 يوما إضافيا، ويتوقع أن ينجز المسبار مهمته في 21 أبريل/نيسان القادم.

http://arabic.rt.com/news/654807-%D9...1%D9%8A%D8%A9/

[ضيف]

رد: مسبار "لادي" الأمريكي يرسل إلى الأرض صوره الأولى

هذا دليل انهم ما وصلوا للقمر ولا نزلوا عليه في السابق ..

ويعزز المقولة أن فبركة النزول على القمر كانت في إحدى الصحاري وأظنها صحراء نيفادا إذا ماني غلطان ..

[yzeed]

رد: مسبار "لادي" الأمريكي يرسل إلى الأرض صوره الأولى

هل يعقل من عام 1970 الى الان لم يحاول الامريكان الذهاب الى القمر مرة اخرى مع التطور الهائل في التقنية وصناعة الصواريخ !!!

[ضيف]

رد: مسبار "لادي" الأمريكي يرسل إلى الأرض صوره الأولى

هل يعقل من عام 1970 الى الان لم يحاول الامريكان الذهاب الى القمر مرة اخرى مع التطور الهائل في التقنية وصناعة الصواريخ !!!

عشان تعرف بأن رحلتهم الأولى مجرد كذبة على العالم ..

[Geographer]

رد: مسبار "لادي" الأمريكي يرسل إلى الأرض صوره الأولى

هذا دليل انهم ما وصلوا للقمر ولا نزلوا عليه في السابق ..
ويعزز المقولة أن فبركة النزول على القمر كانت في إحدى الصحاري وأظنها صحراء نيفادا إذا ماني غلطان ..

ويحتمل أن يلقي المسبار الضوء على ضياء غامض وقت الغسق شاهده رواد فضاء مركبة "أبولو – 17" فوق خط الأفق.

.................................................. .
Apollo 17
Apollo 1The lunar landing site was the Taurus-Littrow highlands and valley area. This site was picked for Apollo 17 as a location where rocks both older and younger than those previously returned from other Apollo missions, as well as from Luna 16 and 20 missions, might be found. The mission was the final in a series of three J-type missions planned for the Apollo Program. These J-type missions can be distinguished from previous G- and H-series missions by extended hardware capability, larger scientific payload capacity and by the use of the battery-powered Lunar Roving Vehicle, or LRV.Scientific objectives of the Apollo 17 mission included, geological surveying and sampling of materials and surface features in a preselected area of the Taurus-Littrow region; deploying and activating surface experiments; and conducting in-flight experiments and photographic tasks during lunar orbit and transearth coast. These objectives included deployed experiments, such as the Apollo Lunar Surface Experiments Package, or ALSEP, with a heat flow experiment; lunar seismic profiling, or LSP; lunar surface gravimeter, or LSG; lunar atmospheric composition experiment, or LACE; and lunar ejecta and meteorites, or LEAM. The mission also included lunar sampling and lunar orbital experiments. Biomedical experiments included the Biostack II experiment and the BIOCORE experiment.
Mission Objective
"We came in peace for all mankind..."
Crew
Eugene A. Cernan
Commander
Harrison H. Schmitt
Lunar Module Pilot
Ronald E. Evans
Command Module Pilot
Backup Crew
John W. Young
Commander
Charles M. Duke Jr.
Lunar Module Pilot
Stuart A. Roosa
Command Module Pilot
Payload
(America (CM-114
(Challenger (LM-12
Prelaunch Milestones
12/21/70 - S-IVB ondock at Kennedy
5/11/72 - S-IC ondock at Kennedy
6/20/72 - S-IU ondock at Kennedy
10/27/72 - S-II ondock at Kennedy
Launch
Dec. 7, 1972; 12:33 a.m. EST
Launch Pad 39A
Saturn-V SA-512
High Bay 3
Mobile Launcher Platform-3
Firing Room 1
The CSM, LM and S-IVB booster stage were inserted 11 minutes, 53 seconds after launch into an Earth parking orbit of 91.2 by 92.5 nautical miles. After two revolutions, at 837 a.m. GMT, Apollo 17 was inserted into translunar coast.
Orbit
Altitude: 105.86 miles
Inclination: 28.526 degrees
Orbits: 75 revolutions
Duration: 12 days, 13 hours, 52 minutes
Surface Time: 75 hours
Distance: 1,484,933.8 miles
Lunar Location: Taurus-Littrow
Lunar Coordinates: 20.16 degrees north, 30.77 degrees east
Landing
Dec. 19, 1972
Pacific Ocean
Recovery Ship: USS Ticonderoga
Mission Highlights
At 9:15:29 a.m. GMT Dec. 7, 1972, the command and service module, or CSM, was separated from the S-IVB. Approximately 15 min later, the CSM docked with the lunar module, or LM. After CSM/LM extraction from the S-IVB, the S-IVB was targeted for lunar impact, which occurred Dec. 10, at 8:32:43 p.m. The impact location was approximately 84 nautical miles northwest of the planned target point and the event was recorded by the passive seismic experiments deployed on the Apollos 12, 14, 15 and 16 missions. Only one of the four planned midcourse corrections was required during translunar coast. A midcourse correction made at 5:03 p.m. Dec. 8, was a 1.6 second service propulsion system burn resulting in a 10>:5 feet/second velocity change. Lunar orbit insertion was accomplished at 7:47:23 p.m. Dec. 10, placing the spacecraft into a lunar orbit of 170 by 52.6 nautical miles. Approximately four hours, 20 minutes later, the orbit was reduced to 59 by 15 nautical miles. The spacecraft remained in this low orbit for more than 18 hours, during which time the CSM/LM undocking and separation were performed. The CSM circularization maneuver was performed at 6:50:29 p.m. Dec. 11, which placed the CSM into an orbit of 70.3 by 54.3 nautical miles. At 2:35 p.m. Dec. 11, the commander and lunar module pilot entered the LM to prepare for descent to the lunar surface. At 642 p.m. Dec. 11, the LM was placed into an orbit with a perilune altitude of 6.2 nautical miles. Approximately 47 minutes later, the powered descent to the lunar surface began. Landing occurred at 7:54:57 p.m. Dec. 11, at lunar latitude 20 degrees, 10 minutes north, and longitude 30 degrees 46 minutes east. Apollo 17 was the last lunar landing mission. Three extravehicular activities, or EVAs, lasted a total of 22 hours, four minutes on the lunar surface. EVA No. 1 began at 11:54:49 p.m. Dec. 11, with Eugene Cernan egressing at 12:01 a.m. Dec. 12. The first EVA was seven hours, 12 minutes long and was completed at 7:06:42 a.m. Dec. 12. The second EVA began at 11:28:06 p.m. Dec. 12, and lasted seven hours, 37 minutes, ending at at 7:05:02 a.m. Dec. 13. The final EVA began at 10:25:48 p.m. Dec. 13, and ended at 5:40:56 a.m. Dec. 14. The LM ascent stage lifted off the moon at 10:54:37 p.m. Dec. 14. After a vernier adjustment maneuver, the ascent stage was inserted into a 48.5 by 9.4 nautical mile orbit. The LM terminal phase initiation burn was made at 11:48:58 p.m. Dec. 14. This 3.2 second maneuver raised the ascent stage orbit to 64.7 by 48.5 nautical miles. The CSM and LM docked at 115 a.m. The LM ascent stage was jettisoned at 4:51:31 a.m. Dec. 15. Deorbit firing of the ascent stage was initiated at 6:31:14 a.m. Dec. 15, and lunar impact occurred 19 minutes, seven seconds later approximately 0.7 nautical miles from the planned target at latitude 19 degrees, 56 minutes north, and longitude 30 degrees, 32 minutes east. The ascent stage impact was recorded by the four Apollo 17 geophones, and by each ALSEP at Apollos 12, 14, 15 and 16 landing sites. Ronald Evans performed a transearth EVA at 8:27:40 p.m. Dec. 17, that lasted one hour, six minutes, during which time he retrieved the lunar sounder film, as well as the panoramic and mapping camera film cassettes. Apollo 17 hosted the first scientist-astronaut to land on moon: Harrison Schmitt. The sixth automated research station was set up. The lunar rover vehicle traversed a total of 30.5 kilometers. Lunar surface-stay time was 75 hours, and lunar orbit time 17 hours. Astronauts gathered 110.4 kilograms, or 243 pounds, of material.

http://www.nasa.gov/mission_pages/apollo/missions/apollo17.html

http://www.hq.nasa.gov/alsj/a17/images17.html#MagOO

[Geographer]

رد: مسبار "لادي" الأمريكي يرسل إلى الأرض صوره الأولى

هل يعقل من عام 1970 الى الان لم يحاول الامريكان الذهاب الى القمر مرة اخرى مع التطور الهائل في التقنية وصناعة الصواريخ !!!

ومالفائدة من رحلات اخرى !!!!!
الرحلأت الأخيرة لناسا كانت ناجحة .... وتم اخذ العينات المطلوبة للدراسة فلماذا المزيد من الرحلأت المؤهولة !!!! وباامكان ناسا الأن بناء مسبارات تلتقط الصور من على القمر ومن ثم تحليلها ومراقبة دائمة لسطح القمر والتغيرات التى تحدث على سطحه !!!!!

[Geographer]

رد: مسبار "لادي" الأمريكي يرسل إلى الأرض صوره الأولى

وايضا ..... Apollo 16



Mission Objective
Three primary objectives were (1) to inspect, survey, and sample materials and surface features at a selected landing site in the Descartes region; (2) emplace and activate surface experiments; and (3) conduct in-flight experiments and photographic tasks from lunar orbit. Additional objectives included performance of experiments requiring zero gravity and engineering evaluation of spacecraft and equipment. The Descartes landing site is in a highlands region of the moon's southeast quadrant, characterized by hilly, grooved, furrowed terrain. It was selected as an outstanding location for sampling two volcanic constructional units of the highlands – the Cayley formation and the Kant Plateau. The Apollo Lunar Surface Experiments Package, or ALSEP, was the fourth such station to become operational after Apollos 12, 14 and 15. Orbital science experiments were concentrated in an array of instruments and cameras in the scientific instrument module, or SIM, bay. Handheld Hasselblad 70mm still and Mauer 16mm motion cameras were used by the crew. Minor changes in surface extravehicular activity, or EVA, equipment were evaluated – a stronger clutch spring in the television camera drive mechanism to eliminate aiming problems experienced on Apollo 15, longer seat belts on the Lunar Roving Vehicle for better astronaut retention, continuous fluting of drill bits to eliminate bit binding due to extracta jamming, and the addition of a treadle and jack to aid in drill core removal from the lunar subsurface. A significant addition to surface objectives was an ultraviolet stellar camera to return photography of the Earth and celestial regions in spectral bands not seen from Earth. Evaluation of the lunar rover through a "Grand Prix" exercise consisting of S-turns, hairpin turns and hard stops also was to be conducted. A final orbital objective was to launch a subsatellite into lunar orbit from the command and service module, or CSM, shortly before transearth injection. The objective of the Particles and Fields, or P&F, subsatellite was to investigate the moon's mass and gravitational variations, particle composition of space near the moon, and interaction of the moon's magnetic field with that of Earth.
Apollo 16
"Explore the Highlands..."
Crew
John W. Young
Commander
Charles M. Duke Jr.
Lunar Module Pilot
Thomas K. Mattingly II
Command Module Pilot
Backup Crew
Fred Haise
Commander
Edgar D. Mitchell
Lunar Module Pilot
Stuart A. Roosa
Command Module Pilot
Payload
(Casper (CM-113
(Orion (LM-11
Prelaunch Milestones
7/1/70 - S-IVB ondock at Kennedy
9/17/71 - S-IC ondock at Kennedy
9/29/70 - S-IU ondock at Kennedy
9/30/70 - S-II ondock at Kennedy
Launch
April 16, 1972; 12:54:00:567 p.m. EST
Launch Pad 39A
Saturn-V SA-511
High Bay 3
Mobile Launcher Platform-3
Firing Room 1
Orbit
Altitude: 107.5 miles
Inclination: 32.54 degrees
Orbits: 64 revolutions
Duration: 11 days, one hour, 51 minutes
Surface Time: 71:02:13
Distance: 1,391,550 miles
Lunar Location: Descartes Highlands
Lunar Coordinates: 8.97 degrees south, 15.51 degrees east
Landing
April 27, 1972
Pacific Ocean
Recovery Ship: USS Ticonderoga
Mission Highlights
Apollo 16 lifted off at 12:54 p.m. EST April 16, 1972, from Launch Complex 39 at Kennedy Space Center in Florida. Two significant command and service module problems – one en route to the moon and one in lunar orbit – contributed to a delay in landing and a subsequent early termination of the mission by one day. An erroneous signal indicating guidance system gimbal lock during translunar coast was neutralized by real time programming change instructing the spacecraft computer to ignore input. After undocking of Casper and Orion, circularization burn of the CSM was delayed when backup circuit caused yaw oscillations of service propulsion system. Orion landing was held until engineers determined oscillations would not seriously affect CSM steering. Lunar module, or LM, carrying John Young and Charles Duke touched down at Descartes about 276 meters northwest of planned point 8 degrees 59' 29"S, 15 degrees 30' 52"E at about 9:24 p.m. EST April 20, about five hours, 43 minutes late. During 71 hours, two minutes surface stay, astronauts explored region on three EVAs totaling 20 hours, 14 minutes. First EVA included Lunar Roving Vehicle setup and ALSEP deployment. Heat flow experiment was lost when Young tripped on electronics cable, breaking it. Rover traverse took astronauts west to Flag Crater where they collected samples and photographed the area. Return drive was south of outbound track to Spook Crater where astronauts took first measurement with the lunar portable magnetometer, gathered samples, and took both panoramic and 500 mm telephotography. Just before returning to the lunar module, they deployed the solar wind composition experiment at the ALSEP site. EVA duration was about seven hours, 11 minutes with 2.5 miles driven in the rover. Second EVA began with drive south to Stone Mountain, where surface and core samples were collected at two stations in the area of Cinco Craters, along with a trench sample, penetrometer measurements and photography. Traverse continued west, then north with stops at five additional stations for similar work. One station was deleted from the EVA plan because of time factors. Lunar portable magnetometer, or LPM, measurements were taken near Cinco. Crew returned to lunar module and ended second EVA after seven hours, 23 minutes and 6.9 miles on the rover. Real-time flight planners deleted four stops from the third and final EVA because of time constraint in meeting ascent schedule. Astronauts drove north to North Ray Crater where "House Rock," inside the crater rim, was sampled. Returning south, the crew stopped at "Shadow Rock" for additional sampling, photography and LPM measurement. Final stop near the LM added samples and core tubes to the collection. Last LPM readings were taken at the rover parking site along with final rock samples. Closeout, including retrieval of solar wind composition, or SWC, and film from far ultraviolet camera/spectroscope, completed EVA after five hours, 40 minutes. Rover distance was 7.1 miles. Thomas Mattingly orbited the moon with cameras and SIM bay instruments operating during the surface stay of Young and Duke. The results verified Apollo 15 data and provided information on lunar terrain not previously covered. Lunar liftoff came on time at 8:26 p.m. EST April 23, in view of the rover television camera. After normal rendezvous and docking, and transfer of crew samples and equipment, the lunar module was jettisoned. Attitude control was lost, eliminating the usual deorbit maneuver and planned impact. Because of problems noted earlier, planners elected to return the mission one day early. During transearth coast, Mattingly took an 83-minute spacewalk to retrieve film cassettes from the SIM bay. Normal entry and landing resulted in splashdown at 0 degrees 42' 0" S, 156 degrees 12' 49" W, just before 3 p.m. EST April 27. Total mission time was 265 hours, 51 minutes, five seconds. Young and Duke collected 209 pounds of samples and drove the rover 16.6 miles. The Particles and Fields, or P&F, subsatellite was launched at 4:56 p.m. EST April 24. The orbital shaping maneuver was deleted, and it was ejected into a highly elliptical orbit, cutting its lifetime from one year to about one month. Normal operation continued until May 29, when it impacted the moon

http://www.hq.nasa.gov/alsj/a16/images16.html#M117
http://www.nasa.gov/mission_pages/ap.../apollo16.html

[ضيف]

رد: مسبار "لادي" الأمريكي يرسل إلى الأرض صوره الأولى

لا تحاول يا دارك ..

القضية واضحة والعالم تحدى الأمريكان أن يعيدوا الكرة ولم يتمكنوا ..

[عـابر]

رد: مسبار "لادي" الأمريكي يرسل إلى الأرض صوره الأولى

كيف يرفرف العلم و لايوجد على القمر غلاف جوي ولا يوجد هوا !!!

الصراحة انا اشوف ان القمر لم يصله احد الى الان

[ضيف]

رد: مسبار "لادي" الأمريكي يرسل إلى الأرض صوره الأولى

كيف يرفرف العلم و لايوجد على القمر غلاف جوي ولا يوجد هوا !!!

الصراحة انا اشوف ان القمر لم يصله احد الى الان

هذا هو الصحيح وما جرى خدعة أمريكية ..

[Geographer]

رد: مسبار "لادي" الأمريكي يرسل إلى الأرض صوره الأولى

كيف يرفرف العلم و لايوجد على القمر غلاف جوي ولا يوجد هوا !!!

الصراحة انا اشوف ان القمر لم يصله احد الى الان

اولأ : الصور .... كدليل !!!!






ثانيا : فديو لتثبيت العلم الأمريكى !!!!!

وواضح جدا من الفديو السابق حركة العلم الأمريكى نتيجة تحركه اثناء وضعه وثبيته على سطح القمر
وبعد ذلك كان احد من رواد الفضاء الأمريكين كان يضرب العلم بيده لفترة قصيرة ليبدوا ان العلم الأمريكى يتحرك من فعل الهواء !!!!