- Can you see stars when in space?
- Why can we not see light from some stars?
- Do female astronauts wear bras in space?
- Can astronauts fart in space?
- What does space smell like?
- Can you poop in space?
- How long does a star live for?
- Do stars twinkle in space?
- What do the stars look like in space?
- Why can’t astronauts cry in space?
- Why is space dark?
- Why are there no stars in NASA photos?
- Can you get pregnant in space?
- How many of the stars we see are dead?
Can you see stars when in space?
Of course we can see stars in space.
We see stars more clearly from space than we do from Earth, which is why space telescopes are so useful.
Even in space the stars aren’t overly bright, and our eyes can lose dark adaption pretty quickly.
NASA An image from the ISS of stars and glowing layers of Earth’s atmosphere..
Why can we not see light from some stars?
All stars, like our Sun, send out a huge amount of electromagnetic radiation, including light. However, that light spreads out with distance, making it so that only a tiny fraction reaches us. In addition, depending on the temperature of the star, the main color of light sent out by the star changes.
Do female astronauts wear bras in space?
But we can strike one unknown from our lists, as an intrepid Quora user boldly went where no Quora user had gone before — and asked if female astronauts wear bras. The answer (according to one astronaut, at least) is “Yes”: … That’s a lot of stress, so sports bras are commonly used during exercise.
Can 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.
What does space smell like?
“Space,” astronaut Tony Antonelli has said, “definitely has a smell that’s different than anything else.” Space, three-time spacewalker Thomas Jones has put it, “carries a distinct odor of ozone, a faint acrid smell.” Space, Jones elaborated, smells a little like gunpowder. It is “sulfurous.”
Can you poop in space?
Today, astronauts at the International Space Station poop into a little plate-sized toilet hole, and a fan vacuum-sucks their excrement away. A separate funnel equipped with a fan suctions their pee away.
How long does a star live for?
about 10 billion yearsStars live different lengths of time, depending on how big they are. A star like our sun lives for about 10 billion years, while a star which weighs 20 times as much lives only 10 million years, about a thousandth as long. Stars begin their lives as dense clouds of gas and dust.
Do stars twinkle in space?
There is no atmospheric disturbance in space, so the stars do not appear to twinkle when observed beyond the Earth’s atmosphere. The telescopes we send into space take better pictures of stars than telescopes on Earth because the telescopes in space do not have to take pictures through our disturbing atmosphere.
What do the stars look like in space?
Setting stars are visible even through the dense orange-green airglow. The brightest light in the image is a lightning flash that illuminated a large mass of clouds. The flash reflected off the shiny solar arrays of the ISS and back to the camera.
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.
Why is space dark?
The daytime sky is blue because light from the nearby Sun hits molecules in the Earth’s atmosphere and scatters off in all directions. … At night, when that part of Earth is facing away from the Sun, space looks black because there is no nearby bright source of light, like the Sun, to be scattered.
Why are there no stars in NASA photos?
It’s because the light from whatever else is in the picture (the moon, earth, sun, etc) is so bright, that the camera can’t pick up the dimmer objects (distant stars) without making the bright object blindingly bright. You can try it yourself too.
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.
How many of the stars we see are dead?
But even on average, if we were to consider all 200-400 billion stars in our galaxy, a mean distance of perhaps 40,000 light years away, there are perhaps only a few hundred thousand that are already dead — one in a million — and they’re heavily skewed towards being on the far side of the galaxy from where we are.