Modifying human skin pigment to protect from radiation
- AntennaGuy
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Modifying human skin pigment to protect from radiation
Selenium-modified melanin: Selenomelanin:
Super space sunblock made from skin pigment could shield astronauts from radiation
See https://www.foxnews.com/science/super-s ... -radiation
Super space sunblock made from skin pigment could shield astronauts from radiation
See https://www.foxnews.com/science/super-s ... -radiation
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Re: Modifying human skin pigment to protect from radiation
Metal Selenium...What could possibly go wrong?
Jeff
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Re: Modifying human skin pigment to protect from radiation
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Re: Modifying human skin pigment to protect from radiation
It's as a compound, not the pure element, and its chemical activity would need to be evaluated from that perspective. E.g., sodium or chlorine alone would be very dangerous to put in your body, while sodium chloride (table salt), is not quite so terrible. On the other hand, hydrogen cyanide (very deadly) is composed of hydrogen, carbon, and nitrogen, which are plentiful in our bodies. It's all about the chemistry of the actual molecules, not of the elements by themselves.
https://cen.acs.org/materials/biomateri ... ent/98/i27
Last edited by AntennaGuy on Tue Jul 28, 2020 10:53 pm, edited 3 times in total.
* Meade 323 refractor on a manual equatorial mount.
* Celestron C6 SCT on a Twilight 1 Alt-Az mount
Prof. Barnhardt to Klaatu in The Day the Earth Stood Still: "There are several thousand questions I'd like to ask you.”
* Celestron C6 SCT on a Twilight 1 Alt-Az mount
Prof. Barnhardt to Klaatu in The Day the Earth Stood Still: "There are several thousand questions I'd like to ask you.”
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Re: Modifying human skin pigment to protect from radiation
I'm afraid that radiation exposure is going to be the bugaboo for human space exploration until we can come up with ways to shield astronauts from it either onboard the ship, in space, or on the surface of planets with rather thin atmospheres. (Mars comes to mind). Hopefully we can before it impacts the upcoming manned mission to Mars.
-Michael
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Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
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