Cones south of Starship’s prime landing sites on Mars
Click for full image.
Cool image time! The photo to the right, cropped and reduced to post here, was taken on May 7, 2022 by the high resolution camera on Mars Reconnaissnace Orbiter (MRO). It shows what the scientists have labeled as “Cones in Phlegra.”
Cones such as these are one of the prime geological mysteries of Mars’ northern lowland plains. Scientists do not know yet whether they are either mud or lava volcanoes, or even if they are sedimentary mesas that resisted subsequent erosion. In fact, it was hoped by some American scientists that the Chinese would send its Zhurong rover north towards a nearby cone to find out, but alas, the Chinese decided to head south instead.
Zhurong however was on the other side of Mars. The overview map below shows us where these cones are located.
These cones, marked by the white cross, are about 300 miles southeast of the Phlegra Mountains, where orbital images have found extensive evidence of glaciers and near surface ice. These cones are also about 300 to 600 miles from the four prime landing sites proposed by scientists for SpaceX’s Starship spacecraft (indicated by the red dots and described here). The numbered white dots are other MRO images of potential Starship landing sites, while the black dots are MRO images covering a proposed Dragon landing zone.
At those Starship candidate landing sites orbital data has suggested there is ample water very close to the surface. These cones however are farther south, at about 30 degrees north latitude. South of this latitude there is little or no evidence of near surface ice. Whether these cones resulted from underground ice being pushed up like lava is thus an important geological question, both for scientists and future colonists, since finding water nearer to the equator, where the environment is slightly more benign, would be helpful for settlement.
Readers!
Please consider supporting my work here at Behind the Black. Your support allows me the freedom and ability to analyze objectively the ongoing renaissance in space, as well as the cultural changes -- for good or ill -- that are happening across America. Fourteen years ago I wrote that SLS and Orion were a bad ideas, a waste of money, would be years behind schedule, and better replaced by commercial private enterprise. Only now does it appear that Washington might finally recognize this reality.
In 2020 when the world panicked over COVID I wrote that the panic was unnecessary, that the virus was apparently simply a variation of the flu, that masks were not simply pointless but if worn incorrectly were a health threat, that the lockdowns were a disaster and did nothing to stop the spread of COVID. Only in the past year have some of our so-called experts in the health field have begun to recognize these facts.
Your help allows me to do this kind of intelligent analysis. I take no advertising or sponsors, so my reporting isn't influenced by donations by established space or drug companies. Instead, I rely entirely on donations and subscriptions from my readers, which gives me the freedom to write what I think, unencumbered by outside influences.
You can support me either by giving a one-time contribution or a regular subscription. There are four ways of doing so:
1. Zelle: This is the only internet method that charges no fees. All you have to do is use the Zelle link at your internet bank and give my name and email address (zimmerman at nasw dot org). What you donate is what I get.
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Click for full image.
Cool image time! The photo to the right, cropped and reduced to post here, was taken on May 7, 2022 by the high resolution camera on Mars Reconnaissnace Orbiter (MRO). It shows what the scientists have labeled as “Cones in Phlegra.”
Cones such as these are one of the prime geological mysteries of Mars’ northern lowland plains. Scientists do not know yet whether they are either mud or lava volcanoes, or even if they are sedimentary mesas that resisted subsequent erosion. In fact, it was hoped by some American scientists that the Chinese would send its Zhurong rover north towards a nearby cone to find out, but alas, the Chinese decided to head south instead.
Zhurong however was on the other side of Mars. The overview map below shows us where these cones are located.
These cones, marked by the white cross, are about 300 miles southeast of the Phlegra Mountains, where orbital images have found extensive evidence of glaciers and near surface ice. These cones are also about 300 to 600 miles from the four prime landing sites proposed by scientists for SpaceX’s Starship spacecraft (indicated by the red dots and described here). The numbered white dots are other MRO images of potential Starship landing sites, while the black dots are MRO images covering a proposed Dragon landing zone.
At those Starship candidate landing sites orbital data has suggested there is ample water very close to the surface. These cones however are farther south, at about 30 degrees north latitude. South of this latitude there is little or no evidence of near surface ice. Whether these cones resulted from underground ice being pushed up like lava is thus an important geological question, both for scientists and future colonists, since finding water nearer to the equator, where the environment is slightly more benign, would be helpful for settlement.
Readers!
Please consider supporting my work here at Behind the Black. Your support allows me the freedom and ability to analyze objectively the ongoing renaissance in space, as well as the cultural changes -- for good or ill -- that are happening across America. Fourteen years ago I wrote that SLS and Orion were a bad ideas, a waste of money, would be years behind schedule, and better replaced by commercial private enterprise. Only now does it appear that Washington might finally recognize this reality.
In 2020 when the world panicked over COVID I wrote that the panic was unnecessary, that the virus was apparently simply a variation of the flu, that masks were not simply pointless but if worn incorrectly were a health threat, that the lockdowns were a disaster and did nothing to stop the spread of COVID. Only in the past year have some of our so-called experts in the health field have begun to recognize these facts.
Your help allows me to do this kind of intelligent analysis. I take no advertising or sponsors, so my reporting isn't influenced by donations by established space or drug companies. Instead, I rely entirely on donations and subscriptions from my readers, which gives me the freedom to write what I think, unencumbered by outside influences.
You can support me either by giving a one-time contribution or a regular subscription. There are four ways of doing so:
1. Zelle: This is the only internet method that charges no fees. All you have to do is use the Zelle link at your internet bank and give my name and email address (zimmerman at nasw dot org). What you donate is what I get.
2. Patreon: Go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation.
3. A Paypal Donation or subscription:
4. Donate by check, payable to Robert Zimmerman and mailed to
Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652
You can also support me by buying one of my books, as noted in the boxes interspersed throughout the webpage or shown in the menu above.
Looks like holes left by Rain drops
Gophers. Big Martian gophers.