- Why do stars shine only at night?
- Why are there no stars in space?
- Where does the sun always shine?
- Does the sun always shine with the same intensity?
- Why does the sun not shine in space?
- Can you see the Milky Way in space?
- Do stars get their light from the sun?
- Can you see stars in space?
- What makes the moon shine?
- Why is the sun so shiny?
- Can astronauts fart in space?
- What does space smell like?
- Do female astronauts wear bras in space?
- Will our sun always shine?
- How much longer will the sun shine?
- Why does the world keep on spinning?
- Can astronauts cry in space?
Why do stars shine only at night?
The stars are in the sky both day and night.
During the day our star, the Sun, makes our sky so bright that we cannot see the much dimmer stars.
At night, when the sky is dark, the light of the stars can be seen..
Why are there no stars in space?
Naturally, the astronauts or satellites in space are going to do the same thing when taking pictures of sunlit objects, since it’s just as bright up there. … Even in space, stars are relatively dim, and simply don’t produce enough light to show up in photos set for bright sunlight.
Where does the sun always shine?
1st Place: Arizona. When it comes to the one place in the world where the sun shines the most, then the town of Yuma in the US state of Arizona is the undisputed champion. Believe it or not, Yuma gets 10 – 11 hours of sunshine during the day, 365 days a year. Sun every single day – just imagine that!
Does the sun always shine with the same intensity?
The total energy coming from the Sun only varies by about 0.1% over each 11-year cycle. For a long time scientists didn’t notice it either, which is why the Sun’s intensity is called, ironically, the “solar constant.” The intensity of the Sun varies along with the 11-year sunspot cycle.
Why does the sun not shine in space?
Our sky is bright during the day because our atmosphere scatters sunlight in all directions. Space is dark because there is no atmosphere to scatter the sunlight. … As there is nothing else in space to shine, hence we never see the Sun’s light.
Can you see the Milky Way in space?
Astronauts can see Milky Way’s clouds from International Space Station. … Free from Earth’s atmosphere, they are able to see incredible views of the clouds of the Milky Way, a sight that is lost to many Earthlings caught in the glow of light pollution on the planet.
Do stars get their light from the sun?
All stars produce light (and other kinds of energy) through nuclear reactions, using the energy stored in the tiny nucleus at the center of atoms. These reactions make the star so hot that it glows—it’s like an enormous ball of fire, giving out light and heat.
Can you see stars 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.
What makes the moon shine?
The moon shines because its surface reflects light from the sun. And despite the fact that it sometimes seems to shine very brightly, the moon reflects only between 3 and 12 percent of the sunlight that hits it. The perceived brightness of the moon from Earth depends on where the moon is in its orbit around the planet.
Why is the sun so shiny?
The Sun shines by turning hydrogen into helium in its core. This process is called nuclear fusion. Fusion happens when lighter elements are forced together to become heavier elements. When this happens, a tremendous amount of energy is created.
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.”
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.
Will our sun always shine?
The Sun was formed almost five billion years ago. … Fortunately, the Sun’s supply of hydrogen is so great that it will continue to shine for another five billion years. However, the intensity of the solar radiation will increase in the future and this will be fatal for life on Earth.
How much longer will the sun shine?
The Sun has been shining for about 4.6 billion years and it will continue to shine for about 5 billion more years.
Why does the world keep on spinning?
Earth spins because of the way it was formed. Our Solar System formed about 4.6 billion years ago when a huge cloud of gas and dust started to collapse under its own gravity. As the cloud collapsed, it started to spin. … The Earth keeps on spinning because there are no forces acting to stop it.
Can astronauts cry in space?
There’s no crying in baseball, and now there’s no crying in space. While the zero gravity atmosphere does not have an impact on tears forming, it has an affect on if they fall, and they don’t.