- Does space have a smell?
- Does space come to an end?
- Can u get pregnant in space?
- Is space flat or curved?
- Do you die instantly in space?
- Can you breathe in space?
- Why does the earth not fall in space?
- What would kill you first in space?
- Do you age in space?
- How many dead bodies are in space?
- Is Laika still in space?
- Why can’t astronauts cry in space?
- Does space have a top and bottom?
- Who has died in a black hole?
- Can a gun fire in space?
- Can you live in space forever?
- Can we breathe on Mars?
- Is there an up and down in space?
- Has anyone been lost in space?
- How long can astronauts stay in space?
- Can you tell if you’re upside down in space?
- How much do astronauts get paid?
- What happens to your body if you die in space?
Does space have a smell?
According to astronauts, they all smell like space.
While each astronaut smells something a bit different, they all agree ‘space stinks’.
Obviously, space is a vacuum, so no one has really ‘smelled’ it before in the traditional sense of the word.
But we can smell it indirectly..
Does space come to an end?
No, they don’t believe there’s an end to space. However, we can only see a certain volume of all that’s out there. Since the universe is 13.8 billion years old, light from a galaxy more than 13.8 billion light-years away hasn’t had time to reach us yet, so we have no way of knowing such a galaxy exists.
Can u get pregnant in space?
As a result NASA’s official policy forbids pregnancy in space. Female astronauts are tested regularly in the 10 days prior to launch. And sex in space is very much frowned upon. So far the have been no confirmed instances of coitus, though lots of speculation.
Is space flat or curved?
On a cosmic scale, the curvature created in space by the countless stars, black holes, dust clouds, galaxies, and so on constitutes just a bunch of little bumps on a space that is, overall, boringly flat. is easily explained, too: spacetime is curved, and so is space; but on a large scale, space is overall flat.
Do you die instantly in space?
Water and dissolved gas in the blood forms bubbles in the major veins, which travel throughout the circulatory system and block blood flow. After about one minute circulation effectively stops. The lack of oxygen to the brain renders you unconscious in less than 15 seconds, eventually killing you.
Can you breathe in space?
Whatever you do, don’t hold your breath! The vacuum of space will pull the air from your body. So if there’s air left in your lungs, they will rupture. … Without air in your lungs, blood will stop sending oxygen to your brain.
Why does the earth not fall in space?
Gravity is caused by mass, so objects with more mass, such as planets and stars, exert a lot of gravity. The earth and everything on it is constantly falling towards the sun because of the sun’s immense gravity. … Astronauts on the International Space Station are not in a no-gravity environment.
What would kill you first in space?
The most immediate threat in the cosmic vacuum is oxygen deprivation. Assuming that you don’t hold your breath during decompression, it will take about 15 seconds for your O2 deprived blood to get to your brain. … Simple loss of oxygen will likely kill you faster than anything else in the vacuum of space.
Do you age in space?
So depending on our position and speed, time can appear to move faster or slower to us relative to others in a different part of space-time. And for astronauts on the International Space Station, that means they get to age just a tiny bit slower than people on Earth. That’s because of time-dilation effects.
How many dead bodies are in space?
However, of the roughly 550 people who have so far ventured into space, only three have actually died there.
Is Laika still in space?
Sputnik 2 was a suicide mission for the poor dog; the satellite was not designed to come safely back to Earth. Telemetry data showed that Laika survived the launch, according to Anatoly Zak of RussianSpaceWeb.com. Initially, Soviet publications claimed that the dog died, painlessly, after a week in Earth orbit.
Why can’t astronauts cry in space?
Astronauts can’t cry the same in space as they do on Earth. Your eyes make tears but they stick as a liquid ball. … So — space tears don’t shed.” Unless an astronaut wipes that water away, tears in space can form a giant clump that can break free of your eye, as The Atlantic explained.
Does space have a top and bottom?
Our 4D universe does indeed have a top and bottom. The bottom (T=0) was the Big Bang. Space and time curved in, not to a point but to a parabola. … An open universe fits some observations, but a newly-discovered principle of the “conservation of information” creates problems.
Who has died in a black hole?
Stephen HawkingStephen Hawking, the prodigious British theoretical cosmologist who became an international celebrity, died at his home in Cambridge, U.K., early today, at the age of 76.
Can a gun fire in space?
Fires can’t burn in the oxygen-free vacuum of space, but guns can shoot. Modern ammunition contains its own oxidizer, a chemical that will trigger the explosion of gunpowder, and thus the firing of a bullet, wherever you are in the universe. No atmospheric oxygen required.
Can you live in space forever?
There’s this amazing place orbiting the Earth called the International Space Station – and there are people who live there, all day, every day. … Again, though, it’s not safe for people to live their forever, and being in space for a long time isn’t good for your body.
Can we breathe on Mars?
Carbon dioxide atmosphere By comparison, Mars’ atmosphere is 95 percent carbon dioxide. “We need to breathe oxygen,” said Lee. “There’s no free oxygen in the Martian atmosphere. You cannot breathe this gas.
Is there an up and down in space?
In space, there is no “up” or “down.” That can mess with the human brain and affect the way people move and think in space.
Has anyone been lost in space?
Soyuz 1 dooms cosmonaut: The first fatal accident in a space mission befell Soviet cosmonaut Vladimir Komarov, whose problem-plagued Soyuz 1 capsule crashed onto Russian soil in 1967. … The resulting drop in pressure also exposed the crew to the vacuum of space — the only human beings to ever experience such a fate.
How long can astronauts stay in space?
about six monthsA: The ISS missions, called expeditions, usually last about six months. There are three to six crewmembers on board at all times. Professional astronaut crews come from the U.S., Russia, Japan, Canada and Europe. NASA astronaut Mike Lopez-Alegria has flown the longest U.S. space station mission to date, at 215 days.
Can you tell if you’re upside down in space?
We are conditioned to feel the pull of gravity toward the center of the Earth and we know that the direction of that pull is “down”. But in space there’s no pull of gravity (well, none that you can feel anyway) so the entire idea of “down” becomes arbitrary. There is no “upside down” in space.
How much do astronauts get paid?
Astronauts’ annual salaries are determined using a government pay scale, and starting out, typically fall under two grades: GS-12 and GS-13. According the US government’s 2020 pay scales and a NASA job listing, a civilian astronaut in 2020 can earn between $66,167 and $161,141 per year.
What happens to your body if you die in space?
If you do die in space, your body will not decompose in the normal way, since there is no oxygen. If you were near a source of heat, your body would mummify; if you were not, it would freeze. If your body was sealed in a space suit, it would decompose, but only for as long as the oxygen lasted.