Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Scientists have found a way to convert human waste into a Vegemite-like food for astronauts
news.com.au ^

Posted on 01/28/2018 7:04:33 PM PST by BenLurkin

ASTRONAUTS on missions to Mars and beyond could soon survive off a “Vegemite-like” substance made from human waste.

Scientists have just developed the method which uses microbes to break down solid and liquid waste.

What’s left behind is a “microbial goo” that’s high in protein and fat — essential qualities for food sources needed for long space voyages.

...

“Imagine if someone were to finetune our system so that you could get 85 per cent of the carbon and nitrogen back from waste into protein without having to use hydroponics or artificial light,” Professor House said.

“That would be a fantastic development for deep-space travel. It’s faster than growing tomatoes or potatoes.”

(Excerpt) Read more at news.com.au ...


TOPICS: Food
KEYWORDS: crap; food; space; vegemite
Navigation: use the links below to view more comments.
first previous 1-20 ... 81-100101-120121-140141-147 next last
To: BenLurkin

Not. Give it to Mikey, yo. Oh wait, Mikey is dead...


121 posted on 01/28/2018 10:56:15 PM PST by cranked
[ Post Reply | Private Reply | To 1 | View Replies]

To: AUsome Joy

Maybe THIS is what came out of all that muslim outreach shiite.


122 posted on 01/28/2018 11:07:16 PM PST by Secret Agent Man ( Gone Galt; Not averse to Going Bronson.)
[ Post Reply | Private Reply | To 113 | View Replies]

To: oldasrocks

lol


123 posted on 01/28/2018 11:30:23 PM PST by dp0622 (The Left should know that if Trump is kicked out of office, it is WAR!)
[ Post Reply | Private Reply | To 119 | View Replies]

To: BenLurkin

“It’s called a s___ sandwich. Yes, really. ...Ya wanna be an astronaut, don’cha?”


124 posted on 01/29/2018 12:47:47 AM PST by BradyLS (DO NOT FEED THE BEARS!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

If they would use the propulsion technology discarded for lack of political will in the early 60s, they could get to Mars in 3 days and would not only not have to eat re-processed crap but dined on real food (not the dehydrated sort).


125 posted on 01/29/2018 2:04:33 AM PST by PIF (They came for me and mine ... now it is your turn ...)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Revel

That’s what beavers do. Who is going to argue with evolution.


126 posted on 01/29/2018 2:15:55 AM PST by Vermont Lt (Burn. It. Down.)
[ Post Reply | Private Reply | To 48 | View Replies]

To: BenLurkin

Astronaut: “no sh*t.”

Reporter: “why do you ask?”

Astronaut: “That wasn’t a question. I said, ‘no sh*t!’”


127 posted on 01/29/2018 2:46:14 AM PST by NonValueAdded (#DeplorableMe #BitterClinger #HillNO! #cishet #MyPresident #MAGA #Winning #covfefe)
[ Post Reply | Private Reply | To 1 | View Replies]

To: MadMax, the Grinning Reaper
Waters is going to be hard to get down, but in the end, she’ll come out much like she was in life.

ROFL!!!!! Just damn' you! Morning coffee on monitor!

128 posted on 01/29/2018 3:54:01 AM PST by usconservative (When The Ballot Box No Longer Counts, The Ammunition Box Does. (What's In Your Ammo Box?))
[ Post Reply | Private Reply | To 118 | View Replies]

To: cranked
Give it to Mikey, yo. Oh wait, Mikey is dead...

Doesn't matter, he won't eat it, he hates everything!

129 posted on 01/29/2018 3:55:41 AM PST by usconservative (When The Ballot Box No Longer Counts, The Ammunition Box Does. (What's In Your Ammo Box?))
[ Post Reply | Private Reply | To 121 | View Replies]

To: BradyLS
“It’s called a s___ sandwich. Yes, really. ...Ya wanna be an astronaut, don’cha?”

If you put it on toast, it's called shit on a shingle!

130 posted on 01/29/2018 3:56:54 AM PST by usconservative (When The Ballot Box No Longer Counts, The Ammunition Box Does. (What's In Your Ammo Box?))
[ Post Reply | Private Reply | To 124 | View Replies]

To: BenLurkin

Gives new meaning to the word Asstronaut.


131 posted on 01/29/2018 4:13:06 AM PST by Brooklyn Attitude (The first step in ending the war on white people is to recognize it exists.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

Brown 25 from Uranus.


132 posted on 01/29/2018 4:18:56 AM PST by bmwcyle (People who do not study history are destine to believe really ignorant statements.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Brooklyn Attitude

https://www.youtube.com/watch?v=008BPUdQ1XA


133 posted on 01/29/2018 4:21:15 AM PST by bmwcyle (People who do not study history are destine to believe really ignorant statements.)
[ Post Reply | Private Reply | To 131 | View Replies]

To: davandbar

lol, won’t be a veggiemite mate


134 posted on 01/29/2018 4:28:20 AM PST by aces
[ Post Reply | Private Reply | To 4 | View Replies]

Now liberal Maplethorpians alongwith liberal turdsuckers will be banging down the doors of NASA and commercial ticket sellers for seats to Mars.

Mars bars had taken on a whole new meaning!


135 posted on 01/29/2018 4:37:18 AM PST by Clutch Martin (Hot sauce aside, every culture has its pancakes, just as every cultre has its noodle.)
[ Post Reply | Private Reply | To 50 | View Replies]

To: BenLurkin

No problem...ketchup


136 posted on 01/29/2018 4:45:28 AM PST by Sacajaweau
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

The concept here is to take human waste and feed it to bacteria which grow on it. You then eat the bacterial biomass which is high in proteins and lipids. This cycle supposedly provides a long term supply of food for the astronauts. IMO this is not sustainable. You cannot repeatedly remove nutrients from food without reducing its mass and nutritional value. The use of microbes to convert it to a different form doesnt change this. This is the equivalent of biological perpetual motion machine.

Link to the abstract of the article.
https://www.sciencedirect.com/science/article/pii/S221455241730041X


137 posted on 01/29/2018 5:31:19 AM PST by Brooklyn Attitude (The first step in ending the war on white people is to recognize it exists.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

Kinda puts a new spin on the old adage, “Sometimes you just gotta eat the shit sandwich!” ...


138 posted on 01/29/2018 6:33:27 AM PST by Lmo56 (If ya wanna run with the big dawgs - ya gotta learn to piss in the tall grass ..6)
[ Post Reply | Private Reply | To 1 | View Replies]

To: nickedknack; BenLurkin

This must be the featured food at the Longworth cafeteria.


139 posted on 01/29/2018 6:40:34 AM PST by ptsal ( Get your facts first, then you can distort them as you please. - M. Twain)
[ Post Reply | Private Reply | To 2 | View Replies]

To: BenLurkin

I could take the Tang. This is at a completely different level. To top it off it is like Vegamite. Have you ever tried that stuff? Yuck.


140 posted on 01/29/2018 7:58:48 AM PST by hal ogen (First Amendment or Reeducation Camp?)
[ Post Reply | Private Reply | To 1 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-20 ... 81-100101-120121-140141-147 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson