- Can two astronauts talk in space?
- How cold is space?
- How do astronauts shower?
- Why do astronauts talk to each other through radio telephone in space?
- How do astronauts speak in space?
- Can bombs explode in space?
- What do astronauts eat in space?
- Can you smell a fart in space?
- Why can’t astronauts fart in space?
- Can astronauts communicate verbally in space explain why?
- Does space have a smell?
- How do astronauts talk to their families?
- Is space completely silent?
- Can sound waves travel in space?
- Do female astronauts wear bras in space?
- Can you get pregnant in space?
- Can you hear in space?
Can two astronauts talk in space?
no 2 astronauts cannot talk on moon like that do on earth because sound needs medium (here medium is air) to travel and there is no air moon..
How cold is space?
Hot things move quickly, cold things very slowly. If atoms come to a complete stop, they are at absolute zero. Space is just above that, at an average temperature of 2.7 Kelvin (about minus 455 degrees Fahrenheit).
How do astronauts shower?
On the ISS, astronauts do not shower but rather use liquid soap, water, and rinseless shampoo. They squeeze liquid soap and water from pouches onto their skin. Then they use rinseless soap with a little water to clean their hair. … An airflow system nearby quickly evaporates excess water.
Why do astronauts talk to each other through radio telephone in space?
The moon or the space has no air. Since sound waves require a material medium to propagate. Therefore, they use radio waves which are electromagnetic waves. These waves do not require any material medium for propagation and hence can be picked by the radio receiver.
How do astronauts speak in space?
Astronauts have devices in their helmets which transfer the sound waves from their voices into radio waves and transmit them to the ground (or other astronauts in space).
Can bombs explode in space?
The Outer Space Treaty of 1967 banned the stationing and use of nuclear weapons in space. The Comprehensive Nuclear-Test-Ban Treaty of 1996 prohibits all kinds of nuclear explosions; whether over- or underground, underwater or in the atmosphere.
What do astronauts eat in space?
An astronaut can choose from many types of foods such as fruits, nuts, peanut butter, chicken, beef, seafood, candy, brownies, etc. Available drinks include coffee, tea, orange juice, fruit punches and lemonade. As on Earth, space food comes in disposable packages.
Can you smell a fart in space?
In space, no one can hear you fart (but they can smell it). They can! Zero gravity could even help them to travel, if the aroma was spreading through a virtual vacuum. Smells travel by the movement of individual aroma molecules.
Why can’t astronauts fart in space?
But if you’re an astronaut, every fart is a ticking time bomb. The gases in farts are flammable, which can quickly become a problem in a tiny pressurized capsule in the middle of space where your fart gases have no where to go.
Can astronauts communicate verbally in space explain why?
Sound is vibrations of air particles, so any “sound” that is heard in space has to come from other means such as from the electromagnetic spectrum and these waves are not sound. … As such, astronauts communicate with each other in space when they are spacewalking through the use of radio waves.
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.
How do astronauts talk to their families?
When they have some free time, astronauts often take the opportunity to communicate with their families and friends back on Earth. They can communicate with the Earth via: email. Internet phone.
Is space completely silent?
While space is more silent than you could ever imagine, it’s not completely devoid of sound. Sound waves cannot travel through space, but there are some infinitesimally small regions where sound can exist, under very specific conditions.
Can sound waves travel in space?
Sound waves are travelling vibrations of particles in media such as air, water or metal. So it stands to reason that they cannot travel through empty space, where there are no atoms or molecules to vibrate.
Do female astronauts wear bras in space?
Women don’t wear bras primarily for support, they’re also worn as a thick layer of coverage so detailed outlines are not visible. Although the support portion may not be necessary in space, in a professional setting the extra layer of coverage may still be preferred by some.
Can you 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.
Can you hear in space?
No, you cannot hear any sounds in near-empty regions of space. Sound travels through the vibration of atoms and molecules in a medium (such as air or water). In space, where there is no air, sound has no way to travel.