The producers want the viewer to see that the spaceship is traveling at high speeds by making the stars woosh by, when in reality observers would see no movement . If a space ship traveled near the speed of light, the stars would appear bunched up in the forward direction, but would still not move.
Can you see stars in space or is it black?
The answer turns out to be simple. On Earth we’re used to seeing stars brilliantly dot the nighttime sky, and in space, the sky always appears black as night .
Can the human eye see stars in space?
In the very darkest conditions, the human eye can see stars at magnitude 6.5 or greater . Which works about to about 9,000 individual stars. Sirius, the brightest star in the sky, is 8.6 light years. The most distant bright star, Deneb, is about 1500 light years away from Earth.
Why can’t you see the sun in space?
In space or on the Moon there is no atmosphere to scatter light . The light from the sun travels a straight line without scattering and all the colors stay together. Looking toward the sun we thus see a brilliant white light while looking away we would see only the darkness of empty space.
Why can’t astronauts see stars in space?
The stars aren’t visible because they are too faint . The astronauts in their white spacesuits appear quite bright, so they must use short shutter speeds and large f/stops to not overexpose the pictures.
What would a warp drive look like?
What would faster than light travel look like?
Overcoming the speed of light would resemble somewhat falling into a black hole . When faster than light, light cannot reach you from the back. So this region would look black. Travelling faster than light in a medium is physically feasible, at least for subatomic particles.
Is warp drive faster than the speed of light?
A warp drive is a device that distorts the shape of the space-time continuum. A spacecraft equipped with a warp drive may travel at speeds greater than that of light by many orders of magnitude .
What does space smell like?
Astronaut Thomas Jones said it “carries a distinct odor of ozone, a faint acrid smell...a little like gunpowder, sulfurous .” Tony Antonelli, another space-walker, said space “definitely has a smell that’s different than anything else.” A gentleman named Don Pettit was a bit more verbose on the topic: “Each time, when I ...
Is there wind in space?
The solar wind streams plasma and particles from the sun out into space . Though the wind is constant, its properties aren’t. What causes this stream, and how does it affect the Earth?
Can astronauts see the sun in space?
Do astronauts see the sun in space? The International Space Station travels at a brisk 17,100 miles per hour. That means it orbits Earth every 90 minutes—so it sees a sunrise every 90 minutes . Thus, every day, the residents of the ISS witness 16 sunrises and 16 sunsets.
How far can telescopes see into space?
The Hubble Space Telescope can see out to a distance of several billions of light-years . A light-year is the distance that light travels in 1 year.
What can you see in space with your eyes?
The farthest object in space that you can see with only your eyes in the night sky is the Andromeda Galaxy . It is a huge spiral galaxy, and it is the closest large galaxy to us outside of the Milky Way.
How far into the universe can we see?
So the furthest out we can see is about 46.5 billion light years away, which is crazy, but it also means you can look back into the past and try to figure out how the universe formed, which again, is what cosmologists do.
How do female astronauts deal with periods in space?
A combined oral contraceptive, or the pill, used continuously (without taking a week off to induce menstrual flow) is currently the best and safest choice for astronauts who prefer not to menstruate during missions, says Varsha Jain, a gynecologist and visiting professor at King’s College London.
Why is space black?
Because space is a near-perfect vacuum — meaning it has exceedingly few particles — there’s virtually nothing in the space between stars and planets to scatter light to our eyes . And with no light reaching the eyes, they see black.
Will a dead body decompose in space?
Halting decomposition
And bacteria from the gut would still devour the soft tissues . But these bacteria need oxygen to function properly and so limited supplies of air would significantly slow down the process.
Is there sound in space?
No, there isn’t sound in space .
This is because sound travels through the vibration of particles, and space is a vacuum. On Earth, sound mainly travels to your ears by way of vibrating air molecules, but in near-empty regions of space there are no (or very, very few) particles to vibrate – so no sound.
Can astronauts see the Earth rotating?
As others have pointed out, you can “see” the spinning of the Earth by watching the stars rotate around a point close to the North Star . The spinning of the Earth also reduces the amount you weigh when you travel to the Equator, due to the centrifugal force of the spin.
Can you see flags on the moon?
Images taken by a Nasa spacecraft show that the American flags planted in the Moon’s soil by Apollo astronauts are mostly still standing . The photos from Lunar Reconaissance Orbiter (LRO) show the flags are still casting shadows – except the one planted during the Apollo 11 mission.
How fast is warp drive in real life?
Former NASA Scientist Demonstrates Why Star Trek’s Warp Speeds Are Painfully Slow. In the sci-fi universe of “Star Trek”, spaceships with warp drives can zoom past the normally impenetrable limit of light speed, or about 186,282 miles per second (299,792 kilometers per second) in a vacuum .
How fast is warp speed?
Warp one, a veritable snail’s pace in the world of Trek, is equal to the speed of light . Warp speeds exceeding warp one equal a multiple of C (the speed of light), but the exact speeds are variable, depending on the source material. It seems the Federation altered its scale as time went on.
What is Star Wars hyperspace?
Hyperspace was an alternate dimension that could only be reached by traveling at or faster than the speed of light . Hyperdrives enabled starships to travel through hyperspace lanes across great distances, enabling travel and exploration throughout the galaxy.
Is time Travelling possible?
In Summary: Yes, time travel is indeed a real thing . But it’s not quite what you’ve probably seen in the movies. Under certain conditions, it is possible to experience time passing at a different rate than 1 second per second.
Is Lightspeed travel possible?
Based on our current understanding of physics and the limits of the natural world, the answer, sadly, is no . According to Albert Einstein’s theory of special relativity, summarized by the famous equation E=mc 2 , the speed of light (c) is something like a cosmic speed limit that cannot be surpassed.
Is it possible to travel back in time?
Time travel is possible based on the laws of physics , according to new calculations from researchers at the University of Queensland. But time-travelers wouldn’t be able to alter the past in a measurable way, they say — the future would stay the same.
