Difference between revisions of "Mars"
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Get over it, buddy. We will never | Get over it, buddy. We will never terraform<ref>https://www.merriam-webster.com/dictionary/terraform</ref> Mars.<ref>https://www.nasa.gov/news-release/mars-terraforming-not-possible-using-present-day-technology/#:~:text=Taken%20together%2C%20the%20results%20indicate,Thermal%20Emission%20Imaging%20System)%20projects.</ref> | ||
Why? Well because the core of Mars is dead. Mars is the only terrestrial planet beyond Earth known to have a core composed of iron, nickel, and sulfur that may have once supported a magnetic field. That core stopped providing the planet a | |||
magnetic field over 3 billion years ago. | |||
==Magnetic Field== | |||
The Martian magnetic field used to protect the planet from the solar wind and other hazards that the Sun tosses out from time to time. That solar wind stripped the upper atmosphere of Mars like a peel being taken off of an orange with an industrial sandblaster. | |||
Sure, I bet there was tons of neat stuff on Mars before all of that happened. There was a whole lot more water on the planet than there is now, and maybe even some other interesting stuff. But that's all gone, Sci-Fi nerd, so get over it. While you may continue to dream of bringing Mars back, the truth is it would take the entire output of the Earth in terms of money, time, and energy to do it...even if we actually had the technology to perform such a miracle. | |||
Nope. You are staying on Earth. | |||
==Hope?== | |||
In 2023 some volcanic activity was observed on Mars. Does this mean there is still some life down there in that cold, dead Martian core? Maybe. | |||
It just so happens that Mars is only mostly dead. Scientists have found that a large region on Mars has been prone to quakes and even mild volcanic activity in recent geologic times, indicating something is brewing underneath the surface.<ref>https://news.arizona.edu/story/giant-mantle-plume-reveals-mars-more-active-previously-thought</ref> | |||
==References== | |||
<references /> | |||
Revision as of 01:33, 18 December 2023
Get over it, buddy. We will never terraform[1] Mars.[2]
Why? Well because the core of Mars is dead. Mars is the only terrestrial planet beyond Earth known to have a core composed of iron, nickel, and sulfur that may have once supported a magnetic field. That core stopped providing the planet a magnetic field over 3 billion years ago.
Magnetic Field
The Martian magnetic field used to protect the planet from the solar wind and other hazards that the Sun tosses out from time to time. That solar wind stripped the upper atmosphere of Mars like a peel being taken off of an orange with an industrial sandblaster.
Sure, I bet there was tons of neat stuff on Mars before all of that happened. There was a whole lot more water on the planet than there is now, and maybe even some other interesting stuff. But that's all gone, Sci-Fi nerd, so get over it. While you may continue to dream of bringing Mars back, the truth is it would take the entire output of the Earth in terms of money, time, and energy to do it...even if we actually had the technology to perform such a miracle.
Nope. You are staying on Earth.
Hope?
In 2023 some volcanic activity was observed on Mars. Does this mean there is still some life down there in that cold, dead Martian core? Maybe.
It just so happens that Mars is only mostly dead. Scientists have found that a large region on Mars has been prone to quakes and even mild volcanic activity in recent geologic times, indicating something is brewing underneath the surface.[3]
References
- ↑ https://www.merriam-webster.com/dictionary/terraform
- ↑ https://www.nasa.gov/news-release/mars-terraforming-not-possible-using-present-day-technology/#:~:text=Taken%20together%2C%20the%20results%20indicate,Thermal%20Emission%20Imaging%20System)%20projects.
- ↑ https://news.arizona.edu/story/giant-mantle-plume-reveals-mars-more-active-previously-thought