Ten years ago, NASA's Curiosity Mars rover successfully commenced its mission to explore the possibility of life on mars. Here's what it has discovered:
Ten years ago, engineers at NASA's Jet Propulsion Lab celebrated the successful landing of its fourth robot on Mars, The Curiosity rover.
Engineers work on a model of the Mars rover Curiosity at the Spacecraft Assembly Facility at NASA's Jet Propulsion Laboratory in 2012. Dr. Ashwin Vasavada is the head scientist of the Curiosity team, and says that the mission was a huge success. "We've explored Mars enough to know that there are no dinosaur footprints, no big life forms around today," he said."So if life ever did take hold, it probably never got beyond kind of a microbial stage."So, what kind of life was there on Mars? And was there any specific event that made it uninhabitable for life?"You can see evidence that rivers once coursed along the surface, that maybe even an ocean existed at one point.
"Ultimately, it's a smaller planet than Earth, [so] that allowed it to cool faster. Once it cooled faster, it lost its ability to generate a magnetic field," he said."Once the magnetic field stopped, the atmosphere was stripped away by radiation in space. And that led to its inability to, at that point, stay warm and have liquid water."A unique landing point
日本 最新ニュース, 日本 見出し
Similar News:他のニュース ソースから収集した、これに似たニュース記事を読むこともできます。
NASA’s Curiosity Mars Rover Still Going 10 Years After Landing – What It’s LearnedDespite signs of wear, the intrepid spacecraft is about to start an exhilarating new chapter of its mission as it climbs a Martian mountain. Ten years ago, on August 5, 2012, a jetpack lowered NASA’s Curiosity rover onto the Red Planet. This was the beginning of the SUV-size explorer’s pursuit of
続きを読む »
Mars Curiosity rover celebrates 10 year landing anniversary | Digital TrendsToday NASA's Curiosity rover celebrates 10 years on the red planet, and it's still going strong.
続きを読む »
Perseverance Mars rover bags 12th Red Planet rock samplePerseverance is picking up the sampling pace.
続きを読む »
How Mars rovers have evolved in 25 years of exploring the Red PlanetToday marks Curiosity's 10th year of cruising around Mars. It's just one of the robot explorers that have told us most of what we know about Mars.
続きを読む »
New mapping method could aid exploration of moon, Mars and beyondResearchers find mathematical trick to combining planetary surface data.
続きを読む »