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What About a Mission to Europa?
universetoday.com ^ | on July 27, 2015 | Fraser Cain

Posted on 07/27/2015 11:59:52 AM PDT by BenLurkin

Jupiter’s moon Europa has the most water in the entire Solar System. If you took all the water on Earth, collected it into a big sphere, it would measure almost 1,400 kilometers across.

Europa’s water would measure nearly 1,800 kilometers.All that water exists in a layer around Europa, encased in a layer of ice.

...

According to the plan, a spacecraft will launch in the 2020s, carrying 9 instruments to Europa. Most will be familiar cameras, mass spectrometers, and the like, to study the surface of Europa to a high level of resolution. Over the course of 45 flybys, the spacecraft will get down as close as 25 kilometers and capture it with incredible resolution.

Perhaps the most exciting, and controversial instrument on board the new Europa Orbiter mission will be its ice-penetrating radar. Mission planners battled over installing a radar this sophisticated, as it will be an enormous drain on the orbiter’s power.

...

The worst case scenario is that the shell goes thicker than the radar can reach, and we won’t even know how far it goes.

Whatever happens, the Europa orbiter will be a boon to science, answer outstanding questions about the moon and the chances of finding life there.

...

A future Europa lander might be equipped with a heated drill attached to a tether. The lander would be have with a heat-generated radioisotope thermoelectric generator...

...

Drilling more than a few meters is probably the stuff of science fiction. Russian scientists in Antarctica drilled for almost two decades to get through 4,000 meters of ice above Lake Vostok. Imagine trying to get through 100 kilometers of the stuff, on a distant world, with a robot.

(Excerpt) Read more at universetoday.com ...


TOPICS: Science
KEYWORDS: europa; jupiter; nasa; spaceexploration; water; xplanets
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1 posted on 07/27/2015 11:59:52 AM PDT by BenLurkin
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To: BenLurkin

Be careful if you are suggesting a submarine to explore the ocean under the ice...LOL
2 posted on 07/27/2015 12:02:56 PM PDT by BigEdLB (They need to target the 'Ministry of Virtue' which has nothing to do with virtue.)
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To: BigEdLB

3 posted on 07/27/2015 12:03:36 PM PDT by Kartographer ("We mutually pledge to each other our lives, our fortunes and our sacred honor.")
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To: BenLurkin

All these worlds are yours except Europa. Attempt no landing...


4 posted on 07/27/2015 12:04:13 PM PDT by Norm Lenhart
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To: BenLurkin; All

What about just getting our guys back up and down from the space station all by ourselves?

Geeezum, jumping ahead quite a bit.


5 posted on 07/27/2015 12:04:32 PM PDT by Secret Agent Man (Gone Galt; Not averse to Going Bronson.)
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To: Kartographer

Beat me to it ;)


6 posted on 07/27/2015 12:04:33 PM PDT by Norm Lenhart
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To: Kartographer

You know that’s the first thing anyone over the age of 40 is thinking


7 posted on 07/27/2015 12:04:54 PM PDT by chajin ("There is no other name under heaven given among people by which we must be saved." Acts 4:12)
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To: BenLurkin

Thomas Dolby - Europa and the Pirate Twins

https://www.youtube.com/watch?v=yNWPYH-XKpI


8 posted on 07/27/2015 12:04:59 PM PDT by dfwgator
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To: BenLurkin

9 posted on 07/27/2015 12:05:06 PM PDT by Kartographer ("We mutually pledge to each other our lives, our fortunes and our sacred honor.")
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To: dfwgator

I thought I was the only Dolby fan here ;)


10 posted on 07/27/2015 12:05:40 PM PDT by Norm Lenhart
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To: Norm Lenhart

Golden Age of Wireless is a desert island disc.


11 posted on 07/27/2015 12:06:21 PM PDT by dfwgator
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To: BenLurkin

New tshirt:

End NASA Muslim Outreach

Just Launch and Return a Damn Astronaut Ourselves


12 posted on 07/27/2015 12:06:25 PM PDT by Secret Agent Man (Gone Galt; Not averse to Going Bronson.)
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To: chajin

First thing that popped into my head.


13 posted on 07/27/2015 12:07:00 PM PDT by AFreeBird
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To: Norm Lenhart

Ive got it, I wish he did more stuff. Lots’of’good stuff on that album.


14 posted on 07/27/2015 12:07:37 PM PDT by Secret Agent Man (Gone Galt; Not averse to Going Bronson.)
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To: dfwgator

A way underrated album. And a way underrated talent.


15 posted on 07/27/2015 12:08:07 PM PDT by Norm Lenhart
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To: Secret Agent Man

https://www.youtube.com/watch?v=5SuZMwe-XRc


16 posted on 07/27/2015 12:10:20 PM PDT by Norm Lenhart
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To: Norm Lenhart

It’s a shame that “Blinded Me with Science” got all the attention, not even nearly the best song: Airwaves, One of our Submarines, Radio Silence were just great tunes.


17 posted on 07/27/2015 12:10:46 PM PDT by dfwgator
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To: KevinDavis; annie laurie; Knitting A Conundrum; Viking2002; Ernest_at_the_Beach; Mmogamer; ...
Thanks BenLurkin.
 
X-Planets
· join · view topics · view or post blog · bookmark · post new topic · subscribe ·
Google news searches: exoplanet · exosolar · extrasolar ·

18 posted on 07/27/2015 12:12:02 PM PDT by SunkenCiv (What do we want? REGIME CHANGE! When do we want it? NOW)
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To: Norm Lenhart
All these worlds are yours except Europa. Attempt no landing...

These aliens are kinda bossy.
19 posted on 07/27/2015 12:14:43 PM PDT by Chad_the_Impaler
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To: dfwgator

The Dolby trinity. Airwaves is just awesome start to finish. I like the alternate version of Radio silence more than the regular but the regular is still great.


20 posted on 07/27/2015 12:15:24 PM PDT by Norm Lenhart
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