Space Exploration Beta
Profile Activity
Meta user
Network profile
2,081
reputation
1
11
29

Mark777

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

12
answers
16
questions
~29k
people reached
  • Member for 4 years, 10 months
  • 51 profile views
  • Last seen Jan 2 '19 at 13:47

Communities (2)

Top network posts

We respect a laser-like focus on one topic.

Top tags (65)

Score 37
Posts 12
Posts % 43
Score 33
Posts 5
Score 26
Posts 8
Score 19
Posts 3
Score 18
Posts 3
Score 15
Posts 5
View all tags →

Top posts (28)

All Questions Answers
Votes Newest
19 What would the challenges be in developing a Falcon Heavy with three or four strap-on boosters? Jul 16 '16
19 Why is the F9-029 Amos 6 case more complex than the F9-020 CRS-7 explosion? Sep 16 '16
16 What are the differences in technology between OSIRIS-REx and Hayabusa missions? Sep 13 '16
15 Is the supercooled LOX used in Falcon 9 Full Thrust a first? Mar 19 '16
12 Which are the main challenges for sample return mission from an asteroid and a comet? May 25 '16
11 Can a Boeing CST-100 be used to provide station reboost? Mar 31 '16
10 If it is difficult for Merlin engine to have deeper throttling, could it be as an option a different engine at the center of the rocket? May 5 '16
9 Is there any possible way to reduce the cost of a manned mission to the Moon? Apr 24 '16
9 Could a rocket engine be designed to use different fuels? (Like LOX+H2, LOX+CH4) Apr 30 '16
9 Why does the BE-3 use hydrogen as fuel? Oct 31 '16
View all questions and answers →

Badges (41)

Gold

1

Rarest

Silver

11

Rarest

Bronze

29

Rarest

View all badges →