User uhoh

4

votes

1

answer

144

views

+100

Testing our knowledge of Space Law. Which state would be liable if a Oneweb satellite collides with another satellite?

2d ago SE - stop firing the good guys 31.9k

3

votes

1

answer

481

views

+100

What harm could perchlorate consuming bacteria do to potential native life forms on Mars?

mars life astrobiology regolith

Jul 27 at 16:54 Fred 6,892

3

votes

0

answers

124

views

+100

Has anyone reported looking for bandgap photoemission from III-V solar panels on spacecraft? Has any success ever been reported?

solar-power visibility-of-spacecraft space-surveillance detection

Jul 23 at 11:54 uhoh 134k

2

votes

0

answers

88

views

+100

Is or was STARGATE really being used for SpaceX launches at Boca Chica or otherwise?

spacex launch radio-communication business public-involvement

Jul 18 at 5:07 uhoh 134k

3

votes

0

answers

82

views

+100

Was Dart antenna tested using a DSN antenna located in Australia?

communication testing deep-space-network antenna dart

Jul 18 at 4:16 uhoh 134k

1

6

votes

0

answers

74

views

+100

Cubesat half duplex communication stack

communication cubesat radio-communication

Jul 8 at 11:52 uhoh 134k

4

votes

0

answers

131

views

+100

Problems with spaceflight high voltage

low-earth-orbit spacecraft-charging

Jul 4 at 1:03 uhoh 134k

1

vote

1

answer

127

views

+100

What are, and what has been learned from making plasma crystals in space? Is a tl;dr-like answer possible?

microgravity russia esa experiment plasma

Jul 22 at 5:39 DrSheldon 44.5k

7

votes

3

answers

999

views

+100

What asteroids have the least delta-v to reach?

orbital-mechanics asteroid near-earth-object

Jul 2 at 16:43 Rodo 371

1

vote

1

answer

72

views

+100

Does NEPA currently categorically exempt satellite systems? Is there any legal basis to Viasat's request for the FCC to consider light pollution?

spacex law regulatory visibility-of-spacecraft

Jun 28 at 9:12 Ng Ph 877

2

8

votes

1

answer

2k

views

+500

Why is TESS' high gain antenna made of undulating BLACK fabric rather than metal?

radio-communication antenna tess

Jun 22 at 2:32 uhoh 134k

6

votes

0

answers

90

views

+100

Measuring and analyzing the tumble of space debris

artificial-satellite low-earth-orbit debris visibility-of-spacecraft

Jun 26 at 3:33 uhoh 134k

2

votes

1

answer

124

views

+100

Roughly what fractions of the time did Skylab spend in Earth-oriented and Sun-oriented attitudes?

history space-station earth-observation space-telescope skylab

Jun 18 at 2:01 uhoh 134k

5

votes

1

answer

212

views

+100

How do I calculate the characteristic energy for a rocket to near rectilinear halo orbit where the Deep Space Gateway is going to orbit the Moon?

orbital-mechanics the-moon payload lunar-gateway

Jun 17 at 13:16 rghome 204

3

votes

1

answer

368

views

+100

How are Voyager's 16 thrusters oriented? Table that enumerates them and specifies directions quantitatively

engines mission-design voyager attitude-determination-and-control

Jun 15 at 14:15 uhoh 134k

1

vote

1

answer

69

views

+100

How can I edit the STK report output?

orbital-mechanics orbital-elements stk-agi

Jun 7 at 7:24 Onur Gürdoğan 336

3

votes

1

answer

255

views

+100

Most noodle-like (highest aspect ratio) orbital launch vehicle ever?

launch history launch-vehicle record scout-rocket-family

Jun 1 at 17:41 SE - stop firing the good guys 31.9k

4

votes

1

answer

74

views

+100

What benefits or new activities could take specific advantage of variable and/or low but not microgravity environment?

space-station microgravity reduced-gravity-sports reduced-gravity-manufacturing reduced-gravity-cooking

May 28 at 0:55 Loren Pechtel 9,985

3

votes

1

answer

76

views

+100

Plot of the thermally-induced tilt in Martian surface during solar eclipse by Phobos? (slope of 1 atom per meter?)

mars planetary-science insight seismology solar-eclipse

May 27 at 23:57 Freddie R 2,384

1

4

votes

1

answer

252

views

+100

How did three 1.2 meter spheres and a Xe+ plasma contactor keep the Shuttle “grounded”? What did they look like?

space-shuttle low-earth-orbit atmosphere plasma spacecraft-charging

May 23 at 12:48 Freddie R 2,384

6

votes

2

answers

326

views

+100

Why is Rocketlab working with a Federal Aviation Administration to investigate an early 2nd stage engine shutdown?

regulatory rocketlab mission-anomaly faa new-zealand

Jun 22 at 16:51 Ng Ph 877

9

votes

1

answer

207

views

+100

What do large, modern communications satellites look like inside (roughly at least)?

design mission-design communication-satellite engineering

May 19 at 23:23 Puffin 8,445

2

votes

1

answer

389

views

+200

Do you recognize these space artists who made this (possibly) first “paint-by-numbers” image of Mars?

mars space-art mariner

May 13 at 2:57 uhoh 134k

3

votes

1

answer

114

views

+100

Moment of inertia data for rocket stage?

falcon-9 saturn-v mass-properties inertia

May 13 at 14:37 Organic Marble 143k

2

votes

1

answer

389

views

+100

Do you recognize these space artists who made this (possibly) first “paint-by-numbers” image of Mars?

mars space-art mariner

May 13 at 2:57 uhoh 134k

5

votes

1

answer

606

views

+100

Colloidal or electrospray thrusters - any advantages over ion thrusters?

ion-thruster

Apr 22 at 4:20 uhoh 134k

2

votes

1

answer

134

views

+100

Did New Horizons look for “sailboats” in the Pluto-Charon system's sailboat region? Did it pass through it or avoid it?

mission-design new-horizons flyby three-body

Apr 25 at 23:47 uhoh 134k

3

votes

1

answer

111

views

+100

Why did Luna 16 go to the Moon at night? (Extreme cold vs robotic sampling & launch back to Earth)

mission-design soviet-union sample-return luna luna-16

Apr 20 at 9:36 A. Rumlin 6,718

0

votes

2

answers

234

views

+100

Has an astronaut ever gone into a docked capsule to take a photo out one of its windows?

iss photography astronaut-lifestyle soviet-union spacecraft-window

Apr 13 at 17:11 Star Man 5,652

1

vote

1

answer

125

views

+100

Did anybody on the ISS photograph this partial eclipse? How long did it last? How did they safely photograph it?

iss photography astronaut-lifestyle

Apr 13 at 0:50 uhoh 134k

Stack Exchange Network

current community

your communities

more stack exchange communities

Next badge

406 Offered bounties for 49,350 reputation

Testing our knowledge of Space Law. Which state would be liable if a Oneweb satellite collides with another satellite?

What harm could perchlorate consuming bacteria do to potential native life forms on Mars?

Has anyone reported looking for bandgap photoemission from III-V solar panels on spacecraft? Has any success ever been reported?

Is or was STARGATE really being used for SpaceX launches at Boca Chica or otherwise?

Was Dart antenna tested using a DSN antenna located in Australia?

Cubesat half duplex communication stack

Problems with spaceflight high voltage

What are, and what has been learned from making plasma crystals in space? Is a tl;dr-like answer possible?

What asteroids have the least delta-v to reach?

Does NEPA currently categorically exempt satellite systems? Is there any legal basis to Viasat's request for the FCC to consider light pollution?

Why is TESS' high gain antenna made of undulating BLACK fabric rather than metal?

Measuring and analyzing the tumble of space debris

Roughly what fractions of the time did Skylab spend in Earth-oriented and Sun-oriented attitudes?

How do I calculate the characteristic energy for a rocket to near rectilinear halo orbit where the Deep Space Gateway is going to orbit the Moon?

How are Voyager's 16 thrusters oriented? Table that enumerates them and specifies directions quantitatively

How can I edit the STK report output?

Most noodle-like (highest aspect ratio) orbital launch vehicle ever?

What benefits or new activities could take specific advantage of variable and/or low but not microgravity environment?

Plot of the thermally-induced tilt in Martian surface during solar eclipse by Phobos? (slope of 1 atom per meter?)

How did three 1.2 meter spheres and a Xe+ plasma contactor keep the Shuttle “grounded”? What did they look like?

Why is Rocketlab working with a Federal Aviation Administration to investigate an early 2nd stage engine shutdown?

What do large, modern communications satellites look like inside (roughly at least)?

Do you recognize these space artists who made this (possibly) first “paint-by-numbers” image of Mars?

Moment of inertia data for rocket stage?

Do you recognize these space artists who made this (possibly) first “paint-by-numbers” image of Mars?

Colloidal or electrospray thrusters - any advantages over ion thrusters?

Did New Horizons look for “sailboats” in the Pluto-Charon system's sailboat region? Did it pass through it or avoid it?

Why did Luna 16 go to the Moon at night? (Extreme cold vs robotic sampling & launch back to Earth)

Has an astronaut ever gone into a docked capsule to take a photo out one of its windows?

Did anybody on the ISS photograph this partial eclipse? How long did it last? How did they safely photograph it?