时间:2024-11-21 18:43:59 来源:网络整理编辑:百科
While searching for the potential of past life on Mars, the car-sized NASA Perseverance rover spotte
While searching for the potential of past life on Mars, the car-sized NASA Perseverance rover spotted a towering Martian whirlwind.
Reaching around 1.2 miles (2 kilometers) high, the lower portion of this swirling vortex is visible in the footage below. Dust devils frequently spin across the Martian desert, though this robust dust devil is some 200 feet across.
SEE ALSO:NASA rover finds place where extraordinary events occurred on MarsThe vortex traveled at 12 mph, but is sped up in this 21-frame video. You can see it coming down the hill at the top of the shot:
Tweet may have been deleted
The Perseverance rover is exploring the Jezero Crater on Mars, the site of a once roaring river delta that teemed with water. It's a bone dry world now — 1,000 times drier than Earth's driest desert — with no shortage of red dust for circulating air to drive up into the atmosphere.
The NASA robot is now approaching an area where planetary scientists suspect lake water once lapped against a shoreline some 3 billion years ago. Today, the minerals left on the ancient shore are "an excellent medium for preserving traces of ancient life if it existed," the space agency explained.
So get ready for more science: "The Mars 2020 scientists have been buzzing with excitement this past week as Perseverance makes its final approach towards a special rock unit that played a pivotal role in selecting Jezero as the landing site for exploration," NASA said.
Want more scienceand tech news delivered straight to your inbox? Sign up for Mashable's Light Speed newslettertoday.
Mars is the only world that NASA is vigilantly exploring with rovers. But the space agency has plans to inspect other worlds that might harbor currentconditions for life to thrive. These include enchanting moons like Saturn's Enceladus and Jupiter's Europa — a place where scientists recently found an element necessary for life (as we know it, that is).
TopicsNASA
17 questions you can answer if you're a good communicator2024-11-21 18:37
Spyro Reignited Trilogy is a gorgeous remaster of childhood nostalgia2024-11-21 18:31
Insane footage shows hot air balloon crashing into power lines before landing in lake2024-11-21 18:31
People are texting Stephen Miller, the guy responsible for separating families at the border2024-11-21 18:03
Two astronauts just installed a new parking spot on the International Space Station2024-11-21 17:37
McDonald's is ditching plastic straws in the UK and Ireland2024-11-21 17:02
Broccoli coffee is a thing, because you're not eating your vegetables2024-11-21 16:59
Pornhub is introducing closed captioning for their porn2024-11-21 16:39
Fiji wins first2024-11-21 16:34
Ariana Grande posted a video of her side2024-11-21 16:06
Here's what 'Game of Thrones' actors get up to between takes2024-11-21 18:35
Standardized digital car key would work with iPhone or Android phones2024-11-21 18:24
Spyro Reignited Trilogy is a gorgeous remaster of childhood nostalgia2024-11-21 17:31
Very obedient dog waits patiently outside cafe that doesn't allow pups2024-11-21 16:58
Fake news reports from the Newseum are infinitely better than actual news2024-11-21 16:40
Broccoli coffee is a thing, because you're not eating your vegetables2024-11-21 16:40
New MacOS 10.14 features appear to leak ahead of WWDC 20182024-11-21 16:34
Three baby planets discovered by astronomers in our galaxy2024-11-21 16:25
This app is giving streaming TV news a second try2024-11-21 16:06
Apple's next Animoji innovation is Memoji2024-11-21 16:01