NASA Moves Forward With Campaign to Return Mars Samples to Earth

NASA and ESA (European Space Agency) are moving to the next phase in a campaign to deepen understanding of whether life ever existed on Mars and, in turn, better understand the origins of life on Earth.
NASA has approved the Mars Sample Return (MSR) multi-mission effort to advance to Phase A, preparing to bring the first pristine samples from Mars back to Earth. During this phase, the program will mature critical technologies and make critical design decisions as well as assess industry partnerships.
The first endeavor of this campaign is in progress. NASA's mara 2020 Perseverance rover launched in July and is set to land on the Red Planet Feb. 18, 2021. The car-size rover will search for signs of ancient microbial life. Using a coring drill at the end of its robotic arm, Perseverance has the capability to gather samples of Martian rock and regolith (broken rock and dust) and hermetically seal them in collection tubes. Perseverance can deposit these samples at designated locations on the Martian surface or store them internally.
In the next steps of the MSR campaign, NASA and ESA will provide respective components for a Sample Retrieval Lander mission and an Earth Return Orbiter mission, with launches planned in the latter half of this decade. The Sample Retrieval Lander mission will deliver a Sample Fetch Rover and Mars Ascent Vehicle to the surface of Mars. The rover will retrieve the samples and transport them to the lander. The Perseverance rover also provides a potential capability for delivery of collection tubes to the lander. A robotic arm on the lander will transfer the samples into a container embedded in the nose of the Mars Ascent Vehicle.
Once sealed, the system will prepare for the first launch from another planet. In Mars orbit, the Earth Return Orbiter will rendezvous with and capture the sealed sample container, and then place the samples in an additional high-reliability containment capsule for return to Earth in the early 2030s.
"Returning samples of Mars to Earth has been a goal of planetary scientists since the early days of the space age, and the successful completion of this MSR key decision point is an important next step in transforming this goal into reality," said Thomas Zurbuchen, associate administrator for science at NASA Headquarters in Washington. "MSR is a complex campaign, and it encapsulates the very essence of pioneering space exploration – pushing the boundaries of what's capable and, in so doing, furthering our understanding of our place in the universe."
Bringing Mars samples back to Earth will allow scientists across the world to examine the specimens using sophisticated instruments too large and too complex to send to Mars, and will allow future generations to study them using technology not yet available. Curating the samples on Earth will allow the science community to test new theories and models as they are developed, much as the Apollo samples returned from the Moon have done for decades.
The MSR campaign also
advances NASA's efforts to send humans to the Red Planet. It will involve landing heavier spacecraft on the Martian surface than ever before. It would also involve launch from and rendezvous operations around another planet for the first time. With the Artemis program, NASA will land the first woman and next man on the lunar surface in 2024 to prepare for humanity's next giant leap – sending astronauts to Mars.
"MSR will foster significant engineering advances for humanity and advance technologies needed to successfully realize the first round-trip mission to another planet," said Jeff Gramling, Mars Sample Return program director at NASA Headquarters. "The scientific advances offered by pristine Martian samples through MSR are unprecedented, and this mission will contribute to NASA's eventual goal of sending humans to Mars."
NASA established a to evaluate its early concepts for partnership with ESA to return the first samples from another planet. The board's released in October found the NASA convened a second group of independent experts, the MSR Standing Review Board (SRB), to provide ongoing assessment of the MSR program. The SRB also recommended the program move into Phase A.
"Beginning the formulation work of Phase A is a momentous step for our team, albeit one of several to come," said Bobby Braun, Mars Sample Return program manager at NASA's Jet Propulsion Laboratory in Southern California, which leads development for NASA's MSR effort. "These reviews strengthened our plan forward and this milestone signals creation of a tangible approach for MSR built upon the extraordinary capabilities of the NASA centers, our ESA partners, and industry."
ESA is providing the Earth Return Orbiter, Sample Fetch Rover, and the lander's robotic arm to the partnership. NASA is providing the Sample Retrieval Lander, Mars Ascent Vehicle, and the Capture/Containment and Return System payload on the Earth Return Orbiter. Multiple NASA Centers are involved in this effort, contributing in their areas of strength.
For more information about the agency's activities on Mars, visit:
TRANSLATED In BANGLA
āĻŽāĻ্āĻāϞāĻ্āϰāĻšে āĻĒৃāĻĨিāĻŦীāϰ āύāĻŽুāύা āĻĢিāϰিāϝ়ে āĻāύাāϰ āĻāύ্āϝāύাāϏা āĻĒ্āϰāĻাāϰāĻŖা āĻাāϞিāϝ়ে āĻāĻিāϝ়ে āĻāϞেāĻেāĻāĻŦিāĻেāĻŽāĻ্āĻāϞāĻ্āϰāĻšে āĻীāĻŦāύ āĻāĻāύāĻ āĻŦিāĻĻ্āϝāĻŽাāύāĻিāϞ āĻিāύা āĻāĻŦং āĻāϰ āĻĒāϰিāĻŦāϰ্āϤে, āĻĒৃāĻĨিāĻŦীāϤেāĻীāĻŦāύেāϰ āĻāϤ্āϏāĻে āĻāϰāĻ āĻাāϞāĻাāĻŦে āĻŦোāĻাāϰ āĻāύ্āϝ āĻāϰāĻāĻāĻীāϰāĻাāĻŦে āĻāĻĒāϞāĻŦ্āϧি āĻāϰাāϰ āĻ āĻিāϝাāύে
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āĻāĻŽāĻāϏāĻāϰ āĻĒ্āϰāĻাāϰেāϰ āĻĒāϰāĻŦāϰ্āϤী āĻĒāĻĻāĻ্āώেāĻĒে,āύাāϏা āĻāĻŦং āĻāĻāϏāĻ āĻāĻ āĻĻāĻļāĻেāϰ āĻļেāώাāϰ্āϧেāĻĒāϰিāĻāϞ্āĻĒāύা āĻāϰা āĻāĻāĻি āύāĻŽুāύা āĻĒুāύāϰুāĻĻ্āϧাāϰāϞ্āϝাāύ্āĻĄাāϰ āĻŽিāĻļāύ āĻāĻŦং āĻāĻāĻি āĻāϰ্āĻĨāϰিāĻাāϰ্āύ āĻ āϰāĻŦিāĻাāϰ āĻŽিāĻļāύেāϰ āĻāύ্āϝ āϏংāĻļ্āϞিāώ্āĻāĻāĻĒাāĻĻাāύ āϏāϰāĻŦāϰাāĻš āĻāϰāĻŦে। āύāĻŽুāύাāĻĒুāύāϰুāĻĻ্āϧাāϰ āϞ্āϝাāύ্āĻĄাāϰ āĻŽিāĻļāύ āĻāĻāĻি āύāĻŽুāύাāĻĢ্āϝাāĻ āϰোāĻাāϰ āĻāĻŦং āĻŽāĻ্āĻāϞ āĻ্āϰāĻš āĻ ্āϝাāϏেāύ্āĻāϝাāύāĻি āĻŽāĻ্āĻāϞ āĻ্āϰāĻšে āĻāĻĒāϏ্āĻĨাāĻĒāύ āĻāϰāĻŦে।āϰোāĻাāϰ āύāĻŽুāύাāĻুāϞি āĻĒুāύāϰুāĻĻ্āϧাāϰ āĻāϰāĻŦে āĻāĻŦংāϞ্āϝাāύ্āĻĄাāϰে āύিāϝ়ে āϝাāĻŦে transportāĻ āϧ্āϝāĻŦāϏাāϝ় āϰোāĻাāϰ āϞ্āϝাāύ্āĻĄাāϰেāϏংāĻ্āϰāĻšেāϰ āĻিāĻāĻŦ āϏāϰāĻŦāϰাāĻšেāϰ āĻāύ্āϝ āĻāĻāĻিāϏāĻŽ্āĻাāĻŦ্āϝ āĻ্āώāĻŽāϤাāĻ āϏāϰāĻŦāϰাāĻš āĻāϰে। āϞ্āϝাāύ্āĻĄাāϰেāϰāĻāĻāĻি āϰোāĻŦোāĻিāĻ āĻŦাāĻšু āύāĻŽুāύাāĻুāϞিāĻŽাāϰ্āϏেāύ্āĻ āĻ ্āϝাāϏেāύ্āĻ āϝাāύāĻŦাāĻšāύেāϰ āύাāĻেāĻāĻŽāĻŦেāĻĄ āĻāϰা āĻĒাāϤ্āϰে āϏ্āĻĨাāύাāύ্āϤāϰ āĻāϰāĻŦে।āĻāĻāĻŦাāϰ āϏীāϞāĻŽোāĻšāϰ āĻāϰা āĻšāϞে, āϏিāϏ্āĻেāĻŽāĻি āĻ āύ্āϝāĻ্āϰāĻš āĻĨেāĻে āĻĒ্āϰāĻĨāĻŽ āϞāĻ্āĻেāϰ āĻāύ্āϝ āĻĒ্āϰāϏ্āϤুāϤāĻāϰāĻŦে। āĻŽāĻ্āĻāϞ āĻ্āϰāĻšেāϰ āĻāĻ্āώāĻĒāĻĨে, āĻāϰ্āĻĨ āϰিāĻাāϰ্āύāĻ āϰāĻŦিāĻাāϰāĻি āϏিāϞ āĻāϰা āύāĻŽুāύা āϧাāϰāĻāĻিāϰ āϏাāĻĨেāĻāĻĒāϏ্āĻĨাāĻĒিāϤ āĻšāĻŦে āĻāĻŦং āĻ্āϝাāĻĒāĻাāϰ āĻāϰāĻŦে āĻāĻŦংāϤাāϰāĻĒāϰে 2030 āĻāϰ āĻĻāĻļāĻেāϰ āĻোāĻĄ়াāϰ āĻĻিāĻেāĻĒৃāĻĨিāĻŦীāϤে āĻĒ্āϰāϤ্āϝাāĻŦāϰ্āϤāύেāϰ āĻāύ্āϝ āύāĻŽুāύাāĻুāϞিāĻে āĻāĻāĻিāĻ āϤিāϰিāĻ্āϤ āĻāĻ্āĻ-āύিāϰ্āĻāϰāϝোāĻ্āϝāϤাāϰ āϧাāϰāĻ āĻ্āϝাāĻĒāϏুāϞেāϰাāĻāĻŦে।
"āĻĒৃāĻĨিāĻŦীāϤে āĻŽāĻ্āĻāϞ āĻ্āϰāĻšেāϰ āύāĻŽুāύা āĻĢিāϰিāϝ়ে āĻĻেāĻāϝ়াāĻ্āϰāĻš āĻŦিāĻ্āĻাāύীāĻĻেāϰ āĻāĻāĻি āϞāĻ্āώ্āϝ āĻিāϞāϏ্āĻĨাāύ āϝুāĻেāϰ āĻĒ্āϰāĻĨāĻŽ āĻĻিāύ āĻĨেāĻেāĻ,āĻāĻŦং āĻāĻিāϰ āϏāĻĢāϞ āϏāĻŽাāĻĒ্āϤিāĻāϝ়াāĻļিংāĻāύেāϰ āύাāϏাāϰ āϏāĻĻāϰ āĻĻāĻĢāϤāϰেāϰ āĻŦিāĻ্āĻাāύেāϰāϏāĻšāϝোāĻী āĻĒ্āϰāĻļাāϏāĻ āĻāĻŽাāϏ āĻুāϰāĻŦুāĻেāύ āĻŦāϞেāĻেāύ,āĻāĻŽāĻāϏāĻāϰ āĻŽূāϞ āϏিāĻĻ্āϧাāύ্āϤ āĻĒāϝ়েāύ্āĻāĻāĻ āϞāĻ্āώ্āϝāĻিāĻে āĻŦাāϏ্āϤāĻŦে āϰূāĻĒাāύ্āϤāϰিāϤāĻāϰাāϰ āĻāύ্āϝ āĻāĻāĻি āĻুāϰুāϤ্āĻŦāĻĒূāϰ্āĻŖāĻĒāϰāĻŦāϰ্āϤী āĻĒāĻĻāĻ্āώেāĻĒ। "āĻāĻŽāĻāϏāĻāϰ āĻāĻāĻিāĻāĻিāϞ āĻĒ্āϰāĻাāϰ, āĻāĻŦং āĻāĻি āĻ āĻ্āϰāĻŖী āϏ্āĻĨাāύāĻ āύুāϏāύ্āϧাāύেāϰ āĻŽূāϞ āĻ ংāĻļāĻে āĻāĻŦāĻĻ্āϧ āĻāϰে- āĻী āϏāĻ্āώāĻŽ āĻāĻŦং āĻāϰāĻāĻŽেāϰ āϏীāĻŽাāύা,āĻŽāĻšাāĻŦিāĻļ্āĻŦে āĻāĻŽাāĻĻেāϰ āĻ āĻŦāϏ্āĻĨাāύ āϏāĻŽ্āĻĒāϰ্āĻেāĻāĻŽাāĻĻেāϰ āĻāĻĒāϞāĻŦ্āϧি āĻāϰāĻ āĻŦাāĻĄ়িāϝ়েāϤোāϞে ""āĻĒৃāĻĨিāĻŦীāϤে āĻŽāĻ্āĻāϞ āĻ্āϰāĻšেāϰ āύāĻŽুāύা āĻĢিāϰিāϝ়েāĻāύাāϰ āĻĢāϞে āĻŦিāĻļ্āĻŦāĻুāĻĄ়ে āĻŦিāĻ্āĻাāύীāϰা āĻŽāĻ্āĻāϞে āĻĒ্āϰেāϰāĻŖেāϰāĻāύ্āϝ āĻ āϤ্āϝাāϧুāύিāĻ āĻ āĻ āϤিāĻāĻিāϞ āϏāϰāĻ্āĻাāĻŽ āĻŦ্āϝāĻŦāĻšাāϰ āĻāϰে āύāĻŽুāύাāĻুāϞি āĻĒāϰীāĻ্āώাāĻāϰāϤে āĻĒাāϰāĻŦেāύ āĻāĻŦং āĻāĻŦিāώ্āϝāϤে āĻĒ্āϰāĻāύ্āĻŽāĻেāĻāĻāύāĻ āĻĒ্āϰāϝুāĻ্āϤিāĻি āĻŦ্āϝāĻŦāĻšাāϰ āĻāϰে āϤাāĻĻেāϰ āĻ āϧ্āϝāϝ়āύāĻāϰাāϰ āĻ āύুāĻŽāϤি āĻĻেāĻŦে āύা āϝা āĻāĻāύāĻ āĻĒাāĻāϝ়াāϝাāϝ় āύি। āĻĒৃāĻĨিāĻŦীāϤে āύāĻŽুāύাāĻুāϞি āϏংāĻļোāϧāύāĻāϰা āĻŦিāĻ্āĻাāύ āϏāĻŽ্āĻĒ্āϰāĻĻাāϝ়āĻে āύāϤুāύ āϤāϤ্āϤ্āĻŦāĻāĻŦং āĻŽāĻĄেāϞāĻুāϞি āĻŦিāĻাāĻļেāϰ āϏাāĻĨে āϏাāĻĨেāĻĒāϰীāĻ্āώা āĻāϰাāϰ āĻ āύুāĻŽāϤি āĻĻেāĻŦে, āϝেāĻŽāύāĻি āĻাঁāĻĻ āĻĨেāĻেāĻĢিāϰে āĻāϏা āĻ ্āϝাāĻĒোāϞো āύāĻŽুāύা āĻāϝ়েāĻ āĻĻāĻļāĻāϧāϰে āĻāϰেāĻে।
āĻāĻŽāĻāϏāĻāϰ āĻĒ্āϰāĻাāϰāĻ āĻāϰেāύāĻŽাāύুāώāĻে āϰেāĻĄ āĻĒ্āϞ্āϝাāύেāĻে āĻĒ্āϰেāϰāĻŖেāύাāϏাāϰ āĻĒ্āϰāϝ়াāϏāĻে āĻ āĻ্āϰāϏāϰ āĻāϰে। āĻāĻিāĻāĻেāϰ āĻেāϝ়ে āĻŽাāϰ্āĻিāϝ়াāύ āĻĒৃāώ্āĻ ে āĻাāϰীāĻŽāĻšাāĻাāĻļāϝাāύেāϰ āĻ āĻŦāϤāϰāĻŖ āĻāĻĄ়িāϤ। āĻāĻি āĻĒ্āϰāĻĨāĻŽāĻŦাāϰেāϰāĻŽāϤো āĻ āύ্āϝ āĻ্āϰāĻšেāϰ āĻাāĻাāĻাāĻি āĻĨেāĻেāĻā§āĻ্āώেāĻĒāĻŖ āĻ āĻāϤ্āϏāϰ্āĻāĻāύিāϤāĻ্āϰিāϝ়াāĻāϞাāĻĒāĻে āĻāĻĄ়িāϤ āĻāϰāĻŦে। āĻāϰ্āĻেāĻŽিāϏ āĻĒ্āϰোāĻ্āϰাāĻŽেāϰāĻŽাāϧ্āϝāĻŽে, āύাāϏা 2024 āϏাāϞে āĻĒ্āϰāĻĨāĻŽāύাāϰী āĻāĻŦং āĻĒāϰāĻŦāϰ্āϤী āĻĒুāϰুāώāĻে āĻāύ্āĻĻ্āϰেāϰāϤāϞāĻĻেāĻļে āύাāĻŽāĻŦে āĻŽাāύāĻŦāϤাāϰ āĻĒāϰāĻŦāϰ্āϤী āĻĻৈāϤ্āϝāϞিāĻĒ - āĻŽāĻ্āĻāϞ āĻ্āϰāĻšে āύāĻোāĻাāϰী āĻĒ্āϰেāϰāĻŖেāϰāĻāύ্āϝ āĻĒ্āϰāϏ্āϤুāϤ āĻāϰāϤে।"āĻāĻŽāĻāϏāĻāϰ āĻŽাāύāĻŦāϤাāϰ āĻāύ্āϝāĻুāϰুāϤ্āĻŦāĻĒূāϰ্āĻŖ āĻāĻ্āĻিāύিāϝ়াāϰিং āĻ āĻ্āϰāĻāϤিāĻāĻŦং āĻ āύ্āϝ āĻ্āϰāĻšে āĻĒ্āϰāĻĨāĻŽ ā§§ā§§ āĻিāϰাāĻāύ্āĻĄ-āĻ্āϰিāĻĒ āĻŽিāĻļāύ āϏāĻĢāϞāĻাāĻŦে āĻāĻĒāϞāĻŦ্āϧিāĻāϰāϤেāĻĒ্āϰāϝ়োāĻāύীāϝ় āĻ āĻ্āϰāĻāϤি āĻ āϰ্āĻāύ āĻāϰāĻŦে,"āύাāϏাāϰ āϏāĻĻāϰ āĻĻāĻĢāϤāϰে āĻŽাāϰ্āϏ āϏ্āϝাāĻŽ্āĻĒāϞāϰিāĻাāϰ্āύ āĻĒ্āϰোāĻ্āϰাāĻŽেāϰ āĻĒāϰিāĻাāϞāĻāĻেāĻĢ āĻ্āϰাāĻŽāϞিং āĻŦāϞেāĻেāύ।"āĻāĻŽāĻāϏāĻāϰ āĻāϰ āĻŽাāϧ্āϝāĻŽে āĻāĻĻিāĻŽ āĻŽাāϰ্āĻিāϝ়াāύāύāĻŽুāύাāĻুāϞিāϰ āĻĻ্āĻŦাāϰাāĻŦৈāĻ্āĻাāύিāĻ āĻ āĻ্āϰāĻāϤি āύāĻিāϰāĻŦিāĻšীāύ āĻāĻŦং āĻāĻ āĻŽিāĻļāύāύাāϏাāϰ āĻŽāĻ্āĻāϞ āĻ্āϰāĻšে āĻŽাāύুāώ āĻĒ্āϰেāϰāĻŖেāϰāϞāĻ্āώ্āϝে āĻ āĻŦāĻĻাāύ āϰাāĻāĻŦে।"
āύাāϏা āĻŽāĻ্āĻāϞ āĻ্āϰāĻšেāϰ āύāĻŽুāύা āϰিāĻাāϰ্āύ āĻĒ্āϰāϤিāώ্āĻ া āĻāϰেāĻেāĻāϰ āĻāĻে āĻāύ্āĻĄিāĻĒেāύ্āĻĄেāύ্āĻ āϰিāĻিāĻ āĻŦোāϰ্āĻĄāĻāĻāϏāĻāϰ āϏাāĻĨে āĻ ংāĻļীāĻĻাāϰিāϤ্āĻŦেāϰ āĻāύ্āϝ āĻ āύ্āϝ āĻ্āϰāĻš āĻĨেāĻেāĻĒ্āϰāĻĨāĻŽ āύāĻŽুāύা āĻĢিāϰিāϝ়ে āĻāύাāϰ āĻāύ্āϝ āĻĒ্āϰাāĻĨāĻŽিāĻāϧাāϰāĻŖাāĻুāϞি āĻŽূāϞ্āϝাāϝ়āύ āĻāϰাāϰ āĻŦāĻāϰ। āĻ āĻ্āĻোāĻŦāϰেāĻĒ্āϰāĻাāĻļিāϤ āύাāϏাāϰ āĻĒ্āϰāϤিāĻ্āϰিāϝ়াāϏāĻŽ্āĻŦāϞিāϤ āĻŦোāϰ্āĻĄেāϰ āĻĒ্āϰāϤিāĻŦেāĻĻāύে āĻĻেāĻা āĻেāĻে,āϏংāϏ্āĻĨাāĻি āĻāĻāύ āĻŽāĻ্āĻāϞ āĻ্āϰāĻšেāϰ āύāĻŽুāύা āĻĢেāϰāϤ āĻĒ্āϰāĻাāϰāĻļুāϰু āĻāϰāϤে āĻĒ্āϰāϏ্āϤুāϤ āϰāϝ়েāĻে। āĻāĻŽāĻāϏāĻāϰāĻāϰ্āĻŽāϏূāĻিāϰ āĻāϞāĻŽাāύ āĻŽূāϞ্āϝাāϝ়āύ āĻāϰাāϰāĻāύ্āϝ āύাāϏা āϏ্āĻŦāϤāύ্āϤ্āϰ āĻŦিāĻļেāώāĻ্āĻāĻĻেāϰ, āĻāĻŽāĻāϏāĻāϰāϏ্āĻĨাāϝ়ী āĻĒāϰ্āϝাāϞোāĻāύা āĻŦোāϰ্āĻĄেāϰ (āĻāϏāĻāϰāĻŦি) āĻāĻāĻিāĻĻ্āĻŦিāϤীāϝ় āĻ্āϰুāĻĒ āĻĄেāĻেāĻিāϞ। āĻāϏāĻāϰāĻŦিāĻ āĻāĻĒ্āϰোāĻ্āϰাāĻŽāĻি āĻĻ্āĻŦিāϤীāϝ় āĻĒāϰ্āϝাāϝ়ে āϏ্āĻĨাāύাāύ্āϤāϰেāϰāϏুāĻĒাāϰিāĻļ āĻāϰেāĻিāϞ।"āĻĻāĻ্āώিāĻŖাāĻ্āĻāϞীāϝ় āĻ্āϝাāϞিāĻĢোāϰ্āύিāϝ়াāϝ় āύাāϏাāϰāĻেāĻ āĻĒ্āϰāĻĒাāϞāĻļāύ āϞ্āϝাāĻŦāϰেāĻāϰিāϰ āĻŽাāϰ্āϏ āϏ্āϝাāĻŽ্āĻĒেāϞāϰিāĻাāϰ্āύ āĻĒ্āϰোāĻ্āϰাāĻŽেāϰ āĻŽ্āϝাāύেāĻাāϰ āĻŦāĻŦি āĻŦ্āϰাāĻāύ āĻŦāϞেāĻেāύ,"āĻĒ্āϰāĻĨāĻŽ āĻĒāϰ্āĻŦেāϰ āϏূāĻিāϰ āĻাāĻ āĻļুāϰু āĻāϰা āĻāĻŽাāĻĻেāϰāĻĻāϞেāϰ āĻāύ্āϝ āĻāĻāĻি āĻুāϰুāϤ্āĻŦāĻĒূāϰ্āĻŖ āĻĒāĻĻāĻ্āώেāĻĒ,"āύাāϏাāϰ āĻāĻŽāĻāϏāĻāϰ āĻĒ্āϰāĻেāώ্āĻাāϰ āĻāύ্āϝ āĻāύ্āύāϝ়āύেāϰāύেāϤৃāϤ্āĻŦāĻĻাāύāĻাāϰী āύাāϏাāϰ āĻেāĻ āĻĒ্āϰোāĻĒাāϞāĻļāύ āϞ্āϝাāĻŦāϰেāĻāϰিāϰāĻŽাāϰ্āϏ āϏ্āϝাāĻŽ্āĻĒāϞ āϰিāĻাāϰ্āύ āĻĒ্āϰোāĻ্āϰাāĻŽ āĻŽ্āϝাāύেāĻাāϰāĻŦāĻŦি āĻŦ্āϰাāĻāύ āĻŦāϞেāĻেāύ। "āĻāĻ āĻĒāϰ্āϝাāϞোāĻāύাāĻুāϞি āĻāĻŽাāĻĻেāϰāĻĒāϰিāĻāϞ্āĻĒāύাāĻে āĻāĻিāϝ়ে āύিāϝ়েāĻে āĻāĻŦং āĻāĻ āĻŽাāĻāϞāĻĢāϞāĻ āύাāϏাāĻেāύ্āĻĻ্āϰāĻুāϞি, āĻāĻŽাāĻĻেāϰ āĻāĻāϏāĻ āĻ ংāĻļীāĻĻাāϰāĻāĻŦং āĻļিāϞ্āĻĒেāϰ āĻ āϏাāϧাāϰāĻŖ āĻĻāĻ্āώāϤাāϰ āĻāĻĒāϰ āύিāϰ্āĻŽিāϤ āĻāĻŽāĻāϏāĻāϰেāϰāĻĒāĻ্āώে āĻāĻāĻি āĻŦাāϏ্āϤāĻŦ āĻĒāĻĻ্āϧāϤিāϰ āϏৃāώ্āĻিāϰāĻāĻ্āĻিāϤ āĻĻেāϝ়।"
āĻ ংāĻļীāĻĻাāϰিāϤ্āĻŦেāϰ āĻāύ্āϝ āĻāĻāϏāĻ āĻāϰ্āĻĨāϰিāĻাāϰ্āύ āĻ āϰāĻŦিāĻাāϰ, āϏ্āϝাāĻŽ্āĻĒāϞ āĻĢেāĻ āϰোāĻাāϰāĻāĻŦং āϞ্āϝাāύ্āĻĄাāϰেāϰ āϰোāĻŦোāĻিāĻāĻāϰ্āĻŽ āϏāϰāĻŦāϰাāĻš āĻāϰāĻে। āύাāϏা āĻāϰ্āĻĨ āϰিāĻাāϰ্āύāĻ āϰāĻŦিāĻাāϰে āύāĻŽুāύা āĻĒুāύāϰুāĻĻ্āϧাāϰāϞ্āϝাāύ্āĻĄাāϰ, āĻŽাāϰ্āϏ āĻ ্āϝাāϏেāύ্āĻāϝাāύāĻŦাāĻšāύ āĻāĻŦং āĻ্āϝাāĻĒāĻাāϰ / āĻāύāĻেāĻāύāĻŽেāύ্āĻāĻāĻŦং āϰিāĻাāϰ্āύ āϏিāϏ্āĻেāĻŽেāϰ āĻĒেāĻĄāϏāϰāĻŦāϰাāĻš āĻāϰāĻে। āĻāĻাāϧিāĻ āύাāϏা āĻেāύ্āĻĻ্āϰāϤাāĻĻেāϰ āĻļāĻ্āϤিāϰ āĻ্āώেāϤ্āϰে āĻ āĻŦāĻĻাāύ āϰেāĻে āĻāĻāĻĒ্āϰāĻেāώ্āĻাāϝ় āĻāĻĄ়িāϤ।āĻŽāĻ্āĻāϞ āĻ্āϰāĻšে āĻāĻেāύ্āϏিāĻিāϰ āĻাāϰ্āϝāĻ্āϰāĻŽāϏāĻŽ্āĻĒāϰ্āĻে āĻāϰāĻ āϤāĻĨ্āϝেāϰ āĻāύ্āϝ, āĻĻেāĻুāύ:http://www.nasa.gov/mars
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