User Vishnu - Space Exploration Stack Exchange

46 votes

1 answer

7k views

Was the payload bay of the Space Shuttle depressurized before launch?

asked Oct 23, 2019 at 13:11

31 votes

3 answers

8k views

How are astronauts in the ISS protected from electric shock?

asked Oct 15, 2019 at 6:25

29 votes

1 answer

3k views

What are the Advantages of having a Double-pane Space Helmet?

asked Oct 20, 2019 at 4:31

29 votes

2 answers

5k views

Why do Crew Dragon astronauts need to climb up one level using the stairs before ingress?

asked Jun 8, 2020 at 14:17

15 votes

1 answer

2k views

Are the EVA suits used in the ISS and in the NBL same or different?

asked Nov 6, 2019 at 8:18

15 votes

4 answers

2k views

Why do we need dedicated launch vehicles for small satellites?

asked Oct 25, 2019 at 9:28

14 votes

1 answer

2k views

How was the Space Shuttle Orbiter used for ISS Reboost?

asked Oct 24, 2019 at 5:27

13 votes

1 answer

592 views

What is the utility of this peanut-shaped ground facility?

asked Oct 16, 2019 at 13:54

13 votes

3 answers

3k views

Why is one Starlink satellite not following the adjacent one in this image?

asked Nov 22, 2019 at 16:13

11 votes

2 answers

945 views

How are Rotating Joints in a Spacesuit Gas-tight?

asked Oct 21, 2019 at 16:17

9 votes

2 answers

2k views

Which type of Power Plug do we use on the ISS?

asked Oct 27, 2019 at 12:22

8 votes

1 answer

1k views

Why is the Heat Shield of ESA's Solar Orbiter Black in colour?

asked Oct 29, 2019 at 16:21

7 votes

3 answers

765 views

Why is the Duration of Time spent in the Dayside greater than that of the Night side of the Moon for Chandrayaan-2 Orbiter?

asked Nov 2, 2019 at 7:05

7 votes

0 answers

118 views

Are the Electronic Tools used in the ISS and in the NBL same or different?

asked Nov 6, 2019 at 13:49

7 votes

4 answers

1k views

Why don't we use sound suppression system when rocket lands propulsively?

asked Oct 15, 2019 at 7:05

7 votes

2 answers

546 views

Do satellites in orbit undergo translational motion or rotational motion, when initially they are not given any additional spin?

asked Oct 19, 2019 at 4:23

6 votes

1 answer

666 views

What will happen to gas released from the Moon's Surface?

asked Oct 21, 2019 at 10:56

6 votes

1 answer

516 views

How can an Astronaut survive for six days inside a Spacesuit?

asked Oct 22, 2019 at 15:51

6 votes

2 answers

5k views

Why are these people wearing SCAPE Suits near the X37-B?

asked Oct 24, 2019 at 8:47

6 votes

1 answer

436 views

What will happen to the rocket exhaust particles fired by spacecrafts?

asked Oct 23, 2019 at 16:00

5 votes

1 answer

242 views

Single Engine versus Multiple Engines for Moon Landing

asked Oct 24, 2019 at 6:57

4 votes

1 answer

1k views

Why doesn't Ariane-5 lift off at T=0 seconds?

asked Oct 16, 2019 at 11:18

4 votes

1 answer

539 views

Why do two Starships dock in such a manner their heat shields face opposite sides?

asked Oct 16, 2019 at 16:37

4 votes

3 answers

605 views

Why are the poles of the Moon in Google Earth so different from other regions?

asked Nov 2, 2019 at 15:02

3 votes

3 answers

1k views

Why are these Soyuz Astronauts/Cosmonauts wearing sun glasses and a blanket after landing?

asked Oct 15, 2019 at 14:32

2 votes

1 answer

792 views

How do we use Fire Extinguishers to Control Fire in the Space Station?

asked Oct 24, 2019 at 12:11

2 votes

1 answer

313 views

Does "Air Launch to Orbit" makes the best use of Earth's Rotation?

asked Nov 3, 2019 at 11:55

2 votes

1 answer

1k views

How was the deep blue colour of these astronaut "jump suits" selected?

asked Oct 28, 2019 at 16:01

2 votes

1 answer

245 views

Can a lighter rocket lift more than a heavier rocket?

asked Nov 7, 2019 at 16:43

2 votes

1 answer

489 views

What is the purpose of the pairs of cylinders on the interstage of PSLV?

asked Nov 25, 2019 at 15:41

Stack Exchange Network

34 Questions

Was the payload bay of the Space Shuttle depressurized before launch?

How are astronauts in the ISS protected from electric shock?

What are the Advantages of having a Double-pane Space Helmet?

Why do Crew Dragon astronauts need to climb up one level using the stairs before ingress?

Are the EVA suits used in the ISS and in the NBL same or different?

Why do we need dedicated launch vehicles for small satellites?

How was the Space Shuttle Orbiter used for ISS Reboost?

What is the utility of this peanut-shaped ground facility?

Why is one Starlink satellite not following the adjacent one in this image?

How are Rotating Joints in a Spacesuit Gas-tight?

Which type of Power Plug do we use on the ISS?

Why is the Heat Shield of ESA's Solar Orbiter Black in colour?

Why is the Duration of Time spent in the Dayside greater than that of the Night side of the Moon for Chandrayaan-2 Orbiter?

Are the Electronic Tools used in the ISS and in the NBL same or different?

Why don't we use sound suppression system when rocket lands propulsively?

Do satellites in orbit undergo translational motion or rotational motion, when initially they are not given any additional spin?

What will happen to gas released from the Moon's Surface?

How can an Astronaut survive for six days inside a Spacesuit?

Why are these people wearing SCAPE Suits near the X37-B?

What will happen to the rocket exhaust particles fired by spacecrafts?

Single Engine versus Multiple Engines for Moon Landing

Why doesn't Ariane-5 lift off at T=0 seconds?

Why do two Starships dock in such a manner their heat shields face opposite sides?

Why are the poles of the Moon in Google Earth so different from other regions?

Why are these Soyuz Astronauts/Cosmonauts wearing sun glasses and a blanket after landing?

How do we use Fire Extinguishers to Control Fire in the Space Station?

Does "Air Launch to Orbit" makes the best use of Earth's Rotation?

How was the deep blue colour of these astronaut "jump suits" selected?

Can a lighter rocket lift more than a heavier rocket?

What is the purpose of the pairs of cylinders on the interstage of PSLV?