![]() ![]() As with previous whirlwinds detected by other instruments, this late-morning dust devil caused a slight drop in atmospheric pressure and rise in temperature as it swept over the rover on September 27, 2021. Wind speeds in the walls of the dust devil reached nearly 40 kilometers per hour, planetary scientist Naomi Murdoch of the Institut Supérieur de l’Aéronautique et de l’Espace in Toulouse, France, and colleagues report. These data may someday help researchers better understand dust dynamics on Mars. As the whirlwind swept across the rover, Perseverance’s microphone recorded the sound it made, capturing the first-ever audio of a Martian dust devil (middle), and the rover’s instruments detected a slight drop in atmospheric pressure (bottom). You may have to select a menu option or click a button.On September 27, 2021, Perseverance’s navigation camera spotted a dust devil (purplish cloud in the images at top, which were processed to reveal the dust) whirling toward it from 50 to 60 meters away. ![]() Follow the instructions for disabling the ad blocker on the site you’re viewing.You may have more than one ad-blocker installed. You’ll usually find this icon in the upper right-hand corner of your screen. Click the icon of the ad-blocker extension installed on your browser.When it turns gray, click the refresh icon that has appeared next to it or click the button below to continue.Click on the large blue power icon at the top.Click the UBlock Origin icon in the browser extension area in the upper right-hand corner.It will turn gray and the text above will go from “ON” to “ OFF”. Click on the “ Ad-Blocking” button at the bottom.Click the Ghostery icon in the browser extension area in the upper right-hand corner.Switch off the toggle to turn it from “ Enabled on this site” to “ Disabled on this site”.Click the AdBlocker Ultimate icon in the browser extension area in the upper right-hand corner.“ Block ads on – This website” switch off the toggle to turn it from blue to gray.Click the AdBlock Plus icon in the browser extension area in the upper right-hand corner.Refresh the page or click the button below to continue.Under “ Pause on this site” click “ Always”.Click the AdBlock icon in the browser extension area in the upper right-hand corner.In case you missed it, NASA also recently shared a stunning image of Jupiter captured by the Webb Space Telescope.Īdblock Adblock Plus Adblocker Ultimate Ghostery uBlock Origin Others Here it’s amplified, and mixed with other data, to hear a black hole! /RobcZs7F9e A galaxy cluster has so much gas that we’ve picked up actual sound. The misconception that there is no sound in space originates because most space is a ~vacuum, providing no way for sound waves to travel. Take a listen to the audio below and find more information on the NASA website. The data was gathered by NASA’s Chandra X-ray Observatory and are extracted in radial directions from the center. Since 2003, astronomers have associated sounds with the center of the Perseus galaxy cluster, realizing that pressure waves sent by black holes could be translated into audible notes by pitching up the signals by 57 octaves above their true pitch. Here it’s amplified, and mixed with other data, to hear a black hole!” “A galaxy cluster has so much gas that we’ve picked up actual sound. “The misconception that there is no sound in space originates because most space is a vacuum, providing no way for sound waves to travel,” NASA Exoplanets writes in the tweet. ![]()
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