Space
- Will First Mars Astronauts Stay In Orbit- Tele-operating Sterile Rovers- To Protect Earth And Mars From Colliding Biospheres?
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possible habitats. So what can we do about this? One approach is to keep our astronauts in orbit as they ...
Article - Robert Walker - May 1 2021 - 1:50pm
- "Imaginary Bullshit Planet" Nibiru- Lens Flares, Sun Mirages, Hoaxes & Just Plain Silly
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in print, and some people take all of this very seriously. Hopefully by going into some detail about ...
Article - Robert Walker - Nov 14 2016 - 9:48am
- So You Thought We Could Terraform Mars Quickly? Large Space Habitats Instead Open Solar System To Humans
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organism. Look at how hard it is for us to do anything about carbon dioxide amounting to an extra hundredth ...
Article - Robert Walker - Oct 27 2018 - 10:05am
- Let's Make Sure Astronauts Won't Extinguish Native Mars Life- Op Ed
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agriculture, nanotechnology, and a wide range of industries (more on this later).. We are talking about ...
Article - Robert Walker - Mar 12 2018 - 12:38am
- Let's Make Sure Astronauts Won't Extinguish Native Mars Life- To Jupiter's Callisto, Saturn's Titan And Beyond- Op Ed
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story about forward contamination Public opinion is changing High value of an uninhabited habitable ...
Article - Robert Walker - Mar 5 2021 - 9:20pm
- Can Moons Have Moons? Or Rings?
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tiny tides; they raise the land by about 30 cms or so. These are much more regular than sea tides. And ...
Article - Robert Walker - Oct 5 2018 - 3:40pm
- Case For Moon- New Positive Future For Humans In Space- Open Ended With Planetary Protection At Its Heart
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can have overwhelmingly positive outcomes too, especially if we make new discoveries about biology and ...
Article - Robert Walker - May 21 2016 - 10:26pm
- Value Of Titan As Base For Humans In Saturn System- Surprisingly- Once There- Easier For Settlement Than Mars Or The Moon
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(it's about 14 percent of Earth normal) and dense atmosphere, you could jump off a high spot and use ...
Article - Robert Walker - Mar 5 2021 - 9:19pm
- Why A Ball Thrown To Earth From Orbit "Boomerangs". Can Astronauts Hit Earth With A Ball, Arrow Or Bullet?
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along your orbit. Throw it at 17,100 mph (7.644 km / sec) (so at about twenty two times the speed of ...
Article - Robert Walker - Feb 28 2020 - 12:36pm
- Why ET Populations Can't Continue To Expand For More Than A Few Millennia
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point, so long as we are made of atoms. There are about 10 28 atoms in a human body. If you can think the ...
Article - Robert Walker - Aug 1 2017 - 4:36am