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Asteroid Resources Could Create Space Habs For Trillions; Land Area Of A Thousand Earths

... Jupiter's atmosphere, Titan, Triton, the surface of Venus, Europa's oceans, and other locations that are impractical for humans to explore ... Danger of contamination with Earth life (Mars, Europa, Encladus, possibly Triton and Titan if they have cryovolcanoes too) ...

Blog Post - Robert Walker - Jul 31 2023 - 6:50am - 0 attachments

How To Keep Earth Safe - Samples From Mars Sterilized Or Returned To Above Geostationary Orbit - Op Ed

... For Search For Life In Hidden Extra Terrestrial Oceans Of Europa And Enceladus Mars Sample Receiving Facility and sample ...

Article - Robert Walker - Jun 16 2023 - 3:03pm - 0 attachments

Will First Mars Astronauts Stay In Orbit - Tele-operating Sterile Rovers - To Protect Earth And Mars From Colliding Biospheres?

... for native life that could survive on Earth. For Mars, Europa, Enceladus and Ceres then it is far more than a symbolic rubber stamping ... Callisto is a more natural place for a human base than Europa, because it’s outside the deadly radiation belt. So, both Jupiter and ...

Article - Robert Walker - May 1 2021 - 1:50pm - 0 attachments

Let's Make Sure Astronauts Won't Extinguish Native Mars Life - To Jupiter's Callisto, Saturn's Titan And Beyond - Op Ed

... a far better refueling stop and settlement location than Europa. Titan needs more study but will probably pass planetary protection ... a proposal for a 100% sterile cryobot that we can send to Europa for instance. That is by Brian Wilcox who is working on a 100% sterile ...

Article - Robert Walker - Mar 5 2021 - 9:20pm - 0 attachments

Value Of Titan As Base For Humans In Saturn System - Surprisingly - Once There - Easier For Settlement Than Mars Or The Moon

... the natural place for humans I think is Callisto (not Europa). Europa is in Jupiter's intense radiation belts and also it's a major planetary ...

Article - Robert Walker - Mar 5 2021 - 9:19pm - 0 attachments

Projects To Get To Space As Easily As We Cross Oceans - A Million Flights A Year Perhaps - Will We Be Ready?

... Exobiologists who want to keep many places like Mars, Europa, possibly even areas of the Moon, uncontaminated with Earth life ... ETs that are living in subsurface oceans of icy moons like Europa that don't know the rest of the galaxy exists. Again I feel that's quite ...

Article - Robert Walker - May 18 2020 - 1:13pm - 0 attachments

What Food Can You Share With An ET?

... instance if your host or guest comes from the oceans of Europa or Enceladus (we don't know enough yet to rule out the possibility of a ...

Article - Robert Walker - Dec 2 2019 - 10:03pm - 0 attachments

"Super Positive" Outcomes For Search For Life In Hidden Extraterrestrial Oceans Of Europa And Enceladus

The ancient oceans of Jupiter's Europa and Saturn's tiny Enceladus are hidden beneath an ice sheet kilometers ... JUICE will do a couple of extremely close flybys of Europa before settllng down into an orbit around Ganymede. WHY ENCELADUS IS ... that, though there is a chance that life on Enceladus or Europa could be related to Earth or Mars life, opportunities for transfer would ...

Article - Robert Walker - Nov 19 2019 - 11:55am - 0 attachments

Likely 2040 Before Mars Samples Returned Safely, Legally -Yet Not Likely To Return Life - Needs To Be Detected In Situ First

... of Earth from microbial martian life. Mars, Europa and Enceladus have been identified by experts who devote their working ... Touch Mars? book free online here: Touch Mars? Europa? Enceladus? Or a tale of Missteps? (equivalent to 1938 printed pages ...

Article - Robert Walker - Nov 5 2019 - 12:26pm - 0 attachments

Does Ice Act As Greenhouse On Mars - Fresh Liquid Water Habitats In Spring 10-20 Cms Below Polar Ice?

... imagine how exciting that discovery would be? Well Mars, Europa and Enceladus may be like exoplanets and exomoons in our own solar ... For Search For Life In Hidden Extra Terrestrial Oceans Of Europa And Enceladus Life that is based on novel new principle s ...

Article - Robert Walker - Jul 1 2019 - 12:25pm - 0 attachments