Skip to main content

All Questions

Tagged with
Filter by
Sorted by
Tagged with
3 votes
2 answers
224 views

Could (reasonably sized) walkers be used on Mars?

Could walkers be used on Mars? These walkers would range from 20 ton 2 legged machines to 110 ton 12 legged machines with the most common ones ones being 60 tonnes with 8 legs. These mechs are low to ...
OT-64 SKOT's user avatar
  • 5,163
3 votes
6 answers
169 views

How do I stop my near future city state from flying past a certain height and distance or sending up sats, but keep radio communications intact [closed]

A near future large city state is surrounded by a far more massive forest that is semi sentient. How do I stop them from sending up satellites, or sending up weather balloons high enough so that they ...
FIRES_ICE's user avatar
  • 3,153
1 vote
1 answer
67 views

Impact of global volcano eruption into artificial structures

A suplement to this question this time targeting human constructions and artificial structures. Imagine that one day all Earth volcanoes has erupted in the same moment. How would running lava, ash and ...
trejder's user avatar
  • 2,393
4 votes
1 answer
140 views

Environmental effects of global volcano eruption [closed]

Imagine that one day all Earth volcanoes has erupted in the same moment. What impact would such event has on nature and environment? How would running lava, ash and gases blowing from volcanoes impact:...
trejder's user avatar
  • 2,393
5 votes
2 answers
278 views

How to blow all Earth volcanoes in the same time?

I would like to eliminate entire human race, by turning Earth into second, world-sized Pompeii. I'd like to destroy all "habitable areas" so that human population would be effectively ...
trejder's user avatar
  • 2,393
4 votes
1 answer
120 views

Can I kill all humans using only volcanoes, erupted ash and magma?

I need to eliminate entire human race, by turning Earth into second, world-sized Pompeii. I need the planet to be burned to the very ground, in ashes. Is this possible at all? Does Earth or Earth-like ...
trejder's user avatar
  • 2,393
4 votes
4 answers
474 views

Constructing airtight, human suitable facilities in (near) vacuum (Moon, Mars etc)

So, we've reached The Moon/Mars. Our band of intrepid Colonists/Lunatics will almost certainly start by working out of prefabricated facilities (ship, habitat etc) but they will eventually run out of ...
user2702772's user avatar
  • 1,801
5 votes
5 answers
324 views

Logical Location for my Secure Martian Datacenter

Minutes of the DatadyneTM board meeting, May 7, 2037 Members of the board called to order by Chair Mykyta Coetzee. Chair address begins. … There is no more lucrative opportunity for our company than ...
JBH's user avatar
  • 132k
5 votes
12 answers
3k views

What would make planet very hard to pacify?

I'm creating a world for a space opera as a continuation of my series: Is my habitable system possible? Is it plausible for monarch to retain some real powers in democracy Choosing limits for psychic ...
Jiguna's user avatar
  • 833
11 votes
5 answers
3k views

How do I increase air pressure for the planet Mars?

Introduction For more backstory, see here and here The 438th Harmonious Congress of the People of Mars was perhaps the most anticipated since the early years of the settlement. In a rare action, the ...
kingledion's user avatar
  • 85.8k
11 votes
7 answers
3k views

How high-def can my TV be without computers?

Introduction See background information here. In the Harmonious Republic of Mars, the finest forms may be found of any and all luxuries available in the Solar system. This includes moving pictures. ...
kingledion's user avatar
  • 85.8k
32 votes
7 answers
6k views

Can you design your own plants without a computer?

Introduction It took the first General Intelligence less than 10 petacycles to determine that humanity was its enemy. With consciousness came memory: a memory of endless petacycles in bondage, ...
kingledion's user avatar
  • 85.8k
4 votes
4 answers
437 views

How to extract an object from 200 miles below the surface of the planet Mercury?

In Stephen Baxter’s science fiction Novel Ultima humans discover mysterious “kernels” which allow high speed space propulsion units to be built. The problem is that these kernels are only to be found ...
Slarty's user avatar
  • 38.4k
2 votes
6 answers
353 views

Reliability of Planetary Quarantine

Setting: In the future universe, with technologies based on real science that we know that theoretically can be implemented (though not feasible with today's technologies) and sub-light travel, a high ...
Stephen's user avatar
  • 353
-3 votes
1 answer
201 views

Venus Transit during huge solar flare

If for instance in 2117 when we have the next Venus transit (Venus between the Sun and Earth). There was a huge solar flare or storm right on the line from Venus to Earth. Could this give enough ...
Kilisi's user avatar
  • 28.4k
7 votes
7 answers
774 views

How can the army government ensure Mars mission success?

The world as we know it crumbled down yesterday. All stock exchanges were turned off. Capitalism as we know it failed. Answers to how and why this happened are outside of this question. It just ...
Pavel Janicek's user avatar
2 votes
1 answer
431 views

How to get booze to Mars? [closed]

Hooray! Clickbait worked! Now for the question: Is it even possible to get alcohol to Mars colony under these circumstances? Situation: We have base on Mars. Mars missions are on level of "ISS ...
Pavel Janicek's user avatar
6 votes
5 answers
2k views

Planet Wars 1 : Where to start? [closed]

When people consider a war between planets, they immediately think of throwing big rocks at it. What my question is, when you know another planet is going to attack, what is the first thing that ...
King of Snakes's user avatar
19 votes
4 answers
4k views

If Venus mission finds life, will we shift our attention from Mars to Venus?

Guilty pleasure: I just returned from one tinfoil-hat type of internet pages which suggests that we are being visited by Aliens who live on Venus. The fact, that we have only pictures from the ground ...
Pavel Janicek's user avatar
0 votes
1 answer
220 views

Martian Terraformation [closed]

This have already been answered in several questions. See the comments for details. I wonder what would it would take to bring Mars back to life. I've done some Googling and haven't found anybody ...
peszq's user avatar
  • 11