How does the outer sky look to astronauts? -General Knowledge

How does the outer sky look to astronauts? -General Knowledge
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Answer :

Space has no atmosphere. Hence, light rays from the sun are not scattered in the atmosphere. Due to this, the sky appears dark to an astronaut.
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Related questions

How does the outer sky look to astronauts? -General Knowledge

Description : How does the outer sky look to astronauts? -General Knowledge

Last Answer : Space has no atmosphere. Hence, light rays from the sun are not scattered in the atmosphere. Due to this, the sky appears dark to an astronaut.

How does the outer sky look to astronauts? -General Knowledge

Description : How does the outer sky look to astronauts? -General Knowledge

Last Answer : answer:

How does the outer sky look to astronauts? -General Knowledge

Description : How does the outer sky look to astronauts? -General Knowledge

Last Answer : In outer space, the sky appears dark instead of blue to an astronaut because there is no atmosphere containing air in outer space to scatter sunlight. Since there is no scattered light to reach our eyes in outer space, the sky appears to be dark there.

In the outer space astronauts talk to each other through radios. Why?

Description : In the outer space astronauts talk to each other through radios. Why?

Last Answer : Ans: sound waves need a material medium for its propagation. There is no air in space and hence, sound waves cannot travel. However, radio waves can travel through space. The astronauts can see each other because light, like radio waves, can travel through vacuum.

An astronaut in outer space will observe sky as -General Knowledge

Description : An astronaut in outer space will observe sky as -General Knowledge

Last Answer : Hence the appearance of light is blue. But in outer space there is no scattering of light. There are no particles in space so there is no scattered light, and hence no light will reach the astronaut and astronaut in outer space will observe sky as Black

An astronaut in outer space will observe sky as (1) white (2) black (3) blue (4) red

Description : An astronaut in outer space will observe sky as (1) white (2) black (3) blue (4) red

Last Answer : black

How do astronauts tell the time in space?

Description : How do astronauts tell the time in space?

Last Answer : Do you set your time-keeping devices by sunrise and sunset?

How would astronauts and citizens of Mars and beyond tell the time?

Description : How would astronauts and citizens of Mars and beyond tell the time?

Last Answer : With a clock set to Coordinated Universal Time (UTC)

Do astronauts need to move their bowels before going up into space?

Description : Do astronauts need to move their bowels before going up into space?

Last Answer : I recommend reading Chris Hadfield’s book: An Astronaut’s Guide to Life on Earth, in which he discusses all these technicalities of life off planet.

Neil Armstrong has died. What did the astronauts and NASA do for you?

Description : Neil Armstrong has died. What did the astronauts and NASA do for you?

Last Answer : As a young girl, I wanted to be an astronaut. I have spent my entire life in awe of the universe, and on the simplest level NASA has been my connection to exploring that. I have to admit, I ... to feel in our last moments. That we did something that matters, that we lived our lives to the fullest.

How do astronauts pee in zero gravity?

Description : How do astronauts pee in zero gravity?

Last Answer : Yah, in a bag. It’s not all subject to gravity. Muscles do a lot of the work. NASA provides details.

If a team of astronauts had no communication with Earth, what do they do?

Description : If a team of astronauts had no communication with Earth, what do they do?

Last Answer : the will play 21 until they get bored, then, they might return…

Sending along plenty of resources - If astronauts agree, should we save a lot of money and give them a one-way ticket to Mars?

Description : Sending along plenty of resources - If astronauts agree, should we save a lot of money and give them a one-way ticket to Mars?

Last Answer : I could swear you’ve asked this before No, any trips to Mars need to include a return trip or efforts to set up a permanent base. Sending these guys to live out the rest of their lives on Mars with no support from Earth is unethical.

Do astronauts use a catheter during spacewalks?

Description : Do astronauts use a catheter during spacewalks?

Last Answer : answer:They wear “MAGs” which stands for Maximum Absorbency Garments. Nothing fancy, just a big kids diaper. link

How are prisoners like astronauts? -Riddles

Description : How are prisoners like astronauts? -Riddles

Last Answer : Both are interested in outer space

When do astronauts eat their sandwiches? -Riddles

Description : When do astronauts eat their sandwiches? -Riddles

Last Answer : At launch time.

Where do astronauts leave their spaceships? -Riddles

Description : Where do astronauts leave their spaceships? -Riddles

Last Answer : At parking meteors

The first spaceship which carried three American astronauts to land two of them on the moon -Space

Description : The first spaceship which carried three American astronauts to land two of them on the moon -Space

Last Answer : The Apollo 11 Command Module Columbia carried astronauts Neil Armstrong, Edwin "Buzz" Aldrin, and Michael Collins on their historic voyage to the Moon and back on July 16-24, 1969. During the mission, astronauts Armstrong and Aldrin became the first human explorers of another world.

Do we presently have the technology to send astronauts to Mars?

Description : Do we presently have the technology to send astronauts to Mars?

Last Answer : That is really an interesting question.I was wondering about it too,so I have made a little research about it online, and I found out,that a mission to Mars is rather a complex one,than ... to conquer the Mars too and become part of other legendary astronauts, like:Neil Armstrong,Buzz Aldrin etc.

Why do astronauts in an orbiting satellite have a feeling of weightlessness?

Description : Why do astronauts in an orbiting satellite have a feeling of weightlessness?

Last Answer : Why do astronauts in an orbiting satellite have a feeling of weightlessness?

How many syllables are in the word astronauts?

Description : How many syllables are in the word astronauts?

Last Answer : 3

Select all of the abstract nouns in this sentence. The most dramatic moments of a launch are the countdown and the takeoff; then, the fear that the astronaut's wife kept hidden slowly dissolves with a small sigh of relief.?

Description : Select all of the abstract nouns in this sentence. The most dramatic moments of a launch are the countdown and the takeoff; then, the fear that the astronaut's wife kept hidden slowly dissolves with a small sigh of relief.?

Last Answer : moments,fear,relief

Which universities have the most astronauts graduated from?

Description : Which universities have the most astronauts graduated from?

Last Answer : The US Naval Academy has graduated 51 astronauts. See the following link: http://www.usna.edu/admissions/Notables/Astronauts/index.htm

Which universities have the most astronauts graduated from?

Description : Which universities have the most astronauts graduated from?

Last Answer : The US Naval Academy has graduated 51 astronauts. See the following link: http://www.usna.edu/admissions/Notables/Astronauts/index.htm

'SONAR' is mostly used by - (1) Doctors (2) Engineers (3) Astronauts (4) Navigators

Description : 'SONAR' is mostly used by - (1) Doctors (2) Engineers (3) Astronauts (4) Navigators

Last Answer : (4) Navigators Explanation: a method or device for detecting and locating objects especially underwater by means of sound waves sent out to be reflected by the objects also : a device for detecting the presence of a vessel (such as a submarine) by the sound it emits in water.

Scientists who travel in the spacecraft are called ……………….. . (a) astronauts (b) researchers (c) engineers

Description : Scientists who travel in the spacecraft are called ……………….. . (a) astronauts (b) researchers (c) engineers

Last Answer : (a) astronauts

Explain how do astronauts survive and work in space.

Description : Explain how do astronauts survive and work in space.

Last Answer : I. Pressurized section in which scientists work without space suits. II. Open to space section on which equipment is mounted for observing the earth and sky. Unprotected human body cannot ... foods are prepared and packaged for easier transportation and a variety of tastes for the astronauts.

“Astronauts cannot burp in space.”

Description : “Astronauts cannot burp in space.” 

Last Answer : This is all to do with gravity. On Earth gravity helps us to burp by holding all the solid and wet waste in our stomachs exactly there, in our stomachs, whilst the gas comes out. In space ... not a pleasant experience for astronauts or their crewmates. In fact, they call this experience: a Bomit.

Do you think people, in this day and age, would look upon aliens from outer space coming down to earth as a POSITIVE thing?

Description : Do you think people, in this day and age, would look upon aliens from outer space coming down to earth as a POSITIVE thing?

Last Answer : I think if it became a certainty, so that no one could question whether an alien truly had landed, the world's governments would react in the extreme, trying to eradicate the aliens or ... fall into one of the above extremes with a significant number being relatively apathetic of the situation.

Those blood cells you can see when you look at the sky--are those in the lens of your eye, or the retina, or where?

Description : Those blood cells you can see when you look at the sky--are those in the lens of your eye, or the retina, or where?

Last Answer : Do you mean ‘floaters’? https://www.mayoclinic.org/diseases-conditions/eye-floaters/symptoms-causes/syc-20372346

Why does "when i look to the sky" appear twice on Train's My Private Nation CD?

Description : Why does "when i look to the sky" appear twice on Train's My Private Nation CD?

Last Answer : answer:Track 12 is identified as the Radio mix . It's a few seconds longer than the other one, so in this case Radio Mix doesn't mean shorter like it does for a lot of songs. My guess is ... it playable on Am/FM, whereas the original track wasn't playable due to lyrics. But that's just a guess.

What do you see when you look in the sky?

Description : What do you see when you look in the sky?

Last Answer : Good examples of Rayleigh and Mie scattering.

I walk though walls, I live in the sky and look over my family when I die. What am I? -Riddles

Description : I walk though walls, I live in the sky and look over my family when I die. What am I? -Riddles

Last Answer : A spirit.

What is it about the ocean that makes it look blue when it reflects the sky? -Space

Description : What is it about the ocean that makes it look blue when it reflects the sky? -Space

Last Answer : The ocean is not blue just because it reflects the sky. The ocean is mostly blue because water itself is blue. water is known to have a slight intrinsic blue color. It takes a large ... tinge. Sensitive laboratory equipment verifies the faint blue color of water even when only a cupful is present.

Why does the sky look blue from inside the earth but the sky looks black from outside or from the moon ?

Description : Why does the sky look blue from inside the earth but the sky looks black from outside or from the moon ?

Last Answer : This is due to the refraction of light. Sunlight has seven colors , blue light has a higher scattering capacity (excluding purple) and blue light is more abundant on Earth. As a result , light is reflected ... space is really dark. As a result , the sky looks blue from the moon or something else.

Why does the sky look red in the afternoon ?

Description : Why does the sky look red in the afternoon ?

Last Answer : When a light wave falls on a tiny particle , the particles scatter the light wave in different directions of light. This is called Scatteringof Light . The scattering of this light produces light of different ... the earth. So we see the rising sun in the morning and the setting sun in the evening

Which prophet did not look at the sky for 300 years ?

Description : Which prophet did not look at the sky for 300 years ?

Last Answer : Hadrat Adam (AS) did not look at the sky for 300 years.

Why does the sky look blue on a sunny day ?

Description : Why does the sky look blue on a sunny day ?

Last Answer : The sky looks blue because of the scattering of light. When light falls on a particle, that particle scatters light in different directions , which is called scattering of light. The shorter the wavelength of ... light is longer it is less scattered and comes to earth. So then the sky looks red.

Why does the sky look red at sunrise and sunset ?

Description : Why does the sky look red at sunrise and sunset ?

Last Answer : The sky looks red at sunrise and sunset because the wavelength of red light is longer.

Why does the sky look blue ?

Last Answer : : The scattering of blue light is relatively high.

an explosion that destroys the outer portion of a star is known as a -General Knowledge

Description : an explosion that destroys the outer portion of a star is known as a -General Knowledge

Last Answer : An explosion that destroys the outer portion of a star is known as supernova.