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Mars - NASA Science

Mars - NASA Science

Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited entirely by robots.

nasa.gov2023年6月1日

Mars Climate Orbiter Mission

Metric vs Imperial Units: How NASA lost a 327 Million Dollar Mission to Mars

Metric vs Imperial Units: How NASA lost a 327 Million Dollar Mission to Mars

everydayastronaut.com

2020年5月15日

Mars Reconnaissance Orbiter - Mars Missions - NASA Jet Propulsion Laboratory

Mars Reconnaissance Orbiter - Mars Missions - NASA Jet Propulsion Laboratory

2022年4月28日

Mars Reconnaissance Orbiter

Mars Reconnaissance Orbiter

FacebookNASA Mars

已浏览 3万次2020年8月12日

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All Mars Resources - NASA Science

All Mars Resources - NASA Science

Mars on Earth I - NASA Science

Mars on Earth I - NASA Science

Mars on Earth II - NASA Science

Mars on Earth II - NASA Science

Mars Climate Orbiter Crash

SOLVED: Ten days after it was launched toward Mars in December 1998, the Mars Climate Orbiter spacecraft (mass 629 kg) was 2.87 * 10^6 km from the earth and traveling at 1.20 * 10^4 km/h relative to the earth. At this time, what were (a) the spacecraft's kinetic energy relative to the earth and (b) the potential energy of the earth-spacecraft system?

SOLVED: Ten days after it was launched toward Mars in December 1998, the Mars Climate Orbiter spacecraft (mass 629 kg) was 2.87 * 10^6 km from the earth and traveling at 1.20 * 10^4 km/h relative to the earth. At this time, what were (a) the spacecraft's kinetic energy relative to the earth and (b) the potential energy of the earth-spacecraft system?

2022年6月1日

Mars Report: Dust Storms on Mars - NASA Science

Mars Report: Dust Storms on Mars - NASA Science

Mars 2020: Perseverance Rover - NASA Science

Mars 2020: Perseverance Rover - NASA Science

2017年12月5日