Space Exploration Beta
Profile Activity
Meta user
Network profile
558
reputation
1
3
7

Grant Hartlage

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

0
answers
6
questions
~13k
people reached
  • Burlington, VT, USA
  • Member for 1 year, 9 months
  • 186 profile views
  • Last seen Jan 1 at 0:28

Communities (9)

Top network posts

We respect a laser-like focus on one topic.

Top tags (24)

Score 0
Posts 2
Posts % 33
Score 0
Posts 2
Score 0
Posts 2
Score 0
Posts 2
Score 0
Posts 2
Score 0
Posts 1
View all tags →

Top posts (6)

All Questions Answers
Votes Newest
34 What led NASA et al. to decide the ISS should be a zero-g station when the massive negative health and quality of life impacts of zero-g were known? Dec 1 '20
2 Using recent technology, how much electrical power could a nuclear reactor launchable by a low-level heavy-lift vehicle be developed to produce? Apr 7 '20
2 Would a nuclear turbojet with a chemical afterburner be a suitable intermediate between a pure nuclear turbojet and a nuclear thermal rocket? Jun 29 '19
2 What was the volume of the Space Shuttle orbiter, not just the crew cabin or cargo bay but the total volume of the entire craft? Jun 25 '19
1 Why was the reusability of the SSMEs so poor, and why was this considered acceptable given their purpose to launch a reusable vehicle? Dec 20 '19
1 Were there any identified launch windows and gravity-assist trajectories that could put a probe on a “Grand Tour” trajectory around 1981? Aug 26 '19

Badges (11)

Gold

1

Rarest

Silver

3

Rarest

Bronze

7

Rarest

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.