“This finding by Perseverance, launched under President Trump in his first term, is the closest we have ever come to discovering life on Mars. The identification of a potential biosignature on the Red Planet is a groundbreaking discovery, and one that will advance our understanding of Mars,” said acting NASA Administrator Sean Duffy."
Hey, if stroking Trump is what it takes to maintain NASA, then they probably need to stroke away.I like how he's (Sean Duffy) is trying to frame this as a Trump achievement when it was concieved and green-lit when Obama was president. Not that presidents have much to do with these things other than potentially cancelling projects.
Landers and rovers on the surface have long observed the dust devils. Encounters with them were a factor in the extraordinary longevity of NASA's Opportunity rover, in which "cleaning events" blew dust from the trundlebot's solar panels and contributed to its more than 14-year lifespan.
The new research utilizes imagery from orbit, allowing the motion of many more of these twisters to be tracked. In addition, researchers have been able to show that the strongest winds on Mars can blow much faster than thought, up to 158 km/h. That said, the atmosphere on Mars is so thin that a human would barely notice a wind of 100 km/h.