Curiosity spies dust devil on Mars

Sep 1, 2020 | Curiosity, Daily Space, Mars

Finally, here is an interesting image of Mars, brought to us by the beloved Curiosity Rover

Curiosity spies dust devil on Mars
IMAGE: On Sol 2847, Curiosity captured a dust devil that was so impressive that – if you look closely! – you can just see it moving to the right, at the border between the darker and lighter slopes. CREDIT: NASA/JPL-Caltech

It’s the windy season on the red planet, and that means increased aeolian activity at the surface. Additionally, it’s almost summer in Gale Crater, and the surface is heating up, causing stronger convection currents than at other times of the Martian year. This leads to convective vortices, which, per the mission update blog: consist of fast winds whipping around low-pressure cores. If those vortices are strong enough, they can raise dust from the surface and become visible as “dust devils” that we can image with our cameras.

The animated GIF here shows a dust devil movie taken with Curiosity’s Navcam and covering a period of about five minutes. You can see the wispy dust devil moving through the upper third of the GIF from left to right.

Dust devils. On Mars, y’all. I love planetary science.

More Information

Mars Science Laboratory mission blog 

0 Comments

Got Podcast?

365 Days of Astronomy LogoA community podcast.

URL * RSS * iTunes

Astronomy Cast LogoTake a facts-based journey.

URL * RSS * iTunes * YouTube

Visión Cósmica LogoVisión Cósmica

URL * RSS

Escape Velocity Space News LogoEscape Velocity Space News
New website coming soon!
YouTube

Become a Patron!
CosmoQuest and all its programs exist thanks the generous donations of people like you! Become a patron & help plan for the future while getting exclusive content.