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Alan Davies
  • Member for 4 months
  • Last seen more than a week ago
9 votes
3 answers
291 views

Possible methods to convert gravitational waves into storable energy?

9 votes
2 answers
931 views

What speed could a Nicoll-Dyson beam propel a solar sail ship to?

9 votes
3 answers
939 views

Can a larger mass of stellar engines move a galaxy's dark matter?

6 votes
2 answers
118 views

How could mollusks be manipulated to control their shell growth?

5 votes
9 answers
1k views

How would Utility fog grey goo travel through space?

5 votes
2 answers
102 views

Safe and non noticeable changes in gravity

4 votes
1 answer
137 views

What is a safe distance from a stellar nursery and what will it look like from that distance?

4 votes
3 answers
148 views

How to reduce the number of designed lifeforms whilst still giving the impression of an endless amount?

4 votes
2 answers
90 views

Could stromatolite formation be significantly speeded up?

3 votes
3 answers
1k views

Can a Birch planet send information out?

3 votes
1 answer
52 views

Could papillae or another muscular protrusion act like tube feet on a land-dwelling creature?

2 votes
1 answer
186 views

Creating stable gravitationally bound alternatives to a single ultra massive galaxy?

2 votes
1 answer
55 views

Solar harvesting with cycles of star lifting

2 votes
1 answer
80 views

Matrioshka brains with stellar engines?

2 votes
1 answer
69 views

Future limits detecting the Cosmic Microwave Background (CMB)

1 vote
2 answers
120 views

Gravity assisted travel along a Cosmic string