User Robert Walker - Space Exploration Stack Exchange

Network profile

781

reputation

7

6

Robert Walker

Apparently, this user prefers to keep an air of mystery about them.

11

answers

1

question

~65k

people reached

bouncemetronome.com
Member for 7 years, 5 months
20 profile views
Last seen Apr 14 at 11:32

Communities (16)

Top network posts

Top tags (41)

mars

Score 13

Posts 3

Posts % 25

the-moon

Score 12

Posts 2

life

Score 11

Posts 3

space-dust

Score 10

Posts 1

asteroid

Score 10

Posts 1

orbit

Score 10

Posts 1

View all tags →

Top posts (12)

All Questions Answers

Votes Newest

10 Does the Moon have any captured objects orbiting it? Aug 1 '15

9 Could there be liquid hydrogen oceans on the surfaces of worlds (including frozen gas giants) in the distant Kuiper belt or Oort cloud? Sep 7 '17

8 Is the “airship to orbit” mission profile feasible? Nov 28 '17

8 Which earth-based lifeforms can survive the vacuum of space? Aug 30 '15

6 Is there a meteorite from Earth on Mars? Oct 28 '16

5 About how far was debris scattered from the Columbia incident? Jan 24 '17

5 How much power would a spacecraft's magnetic shield require? Jul 10 '16

4 Curiosity is still dirty! How will the ExoMARS Rover keep its solar panels dust-free and collecting sufficient power? Dec 15 '18

3 Why are there no spacecraft rotating for artificial gravity? Feb 12 '14

3 Is 'Mars One' a one-way mission for fear of infecting Earth with unknown pathogens? Jan 5 '14

View all questions and answers →

Badges (13)

Gold

—

Silver

7

Rarest

Necromancer

× 4

Aug 31
Yearling

× 3

Jan 16 '19

Bronze

6

Rarest

Commentator

Apr 13 '16
Teacher

Apr 7 '14
Editor

Apr 4 '14

View all badges →

Space Exploration Stack Exchange works best with JavaScript enabled