Can you get sunburn in space?

Ultraviolet (UV) radiation from the sun is largely absorbed by the Earth's atmosphere and never reaches its surface, but a human unprotected in space would suffer sunburn from UV radiation within seconds.
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Would you get a sunburn on the moon?

People on Earth who've gotten sunburns are familiar with the sun's powerful rays — but the moon suffers from sunburn, too. Some regions of the lunar surface exhibit a distinctive pattern of darker and lighter swirls.
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Can you get burnt in space?

Fires can't start in space itself because there is no oxygen – or indeed anything else – in a vacuum. Yet inside the confines of spacecraft, and freed from gravity, flames behave in strange and beautiful ways. They burn at cooler temperatures, in unfamiliar shapes and are powered by unusual chemistry.
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Is it easier to get a sunburn in space?

The risk of contracting sunburn goes way down when astronauts are inside a spaceship. Aboard the International Space Station for example, astronauts regularly do their work in nothing but ordinary cotton shirts and pants.
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Would you get sunburn on Mars?

So, would you get a sunburn on Mars? Indeed. If you were out long enough, you'd get a deadly one. The light from the sun is weaker at Mars' greater distance, but Mars' thin atmosphere doesn't block as much ultraviolet, and it doesn't completely block the damaging UV-C.
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Do Astronauts Get Sunburns in Space?



What is protecting Earth from the sun?

The Ozone Layer helps protect the Earth from the ultraviolet rays (UV) rays from the sun. In fact, according to Earth's Energy Budget, our ozone layer absorbs most of the UV radiation the sun sends us.
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How long would it take to get a sunburn on Mars?

You have to shield yourself from solar radiation - you'll get a terrible sunburn in about five minutes on Mars.
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How quickly would you sunburn in space?

Ultraviolet (UV) radiation from the sun is largely absorbed by the Earth's atmosphere and never reaches its surface, but a human unprotected in space would suffer sunburn from UV radiation within seconds.
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How do astronauts avoid the sun?

The shuttle/ISS Extravehicular Mobility Unit (EMU) aka spacesuit incorporates a gold-film plated sun visor to protect the astronaut's vision when looking in the general direction of the sun. It is called the Extravehicular Visor Assembly. and in this picture you can see the visor half raised.
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What is the temperature in space?

The baseline temperature of outer space, as set by the background radiation from the Big Bang, is 2.7 kelvins (−270.45 °C; −454.81 °F).
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What does space smell like?

A succession of astronauts have described the smell as '… a rather pleasant metallic sensation ... [like] ... sweet-smelling welding fumes', 'burning metal', 'a distinct odour of ozone, an acrid smell', 'walnuts and brake pads', 'gunpowder' and even 'burnt almond cookie'.
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Can you burp in space?

On Earth, gravity pulls liquids and solids to down to the bottom of our digestive systems, while gases stay up top and get forced back up the esophagus as a burp. That can't happen in space. Without gravity to separate them, “the air, food and liquids in your stomach are all floating together like chunky bubbles.
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Can you tan on the moon?

The actual answer is no. People can't get a tan from the moon, no matter how bright. Tanning is a reaction to the sun's ultraviolet light.
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What are moon burns?

Noun. moonburn (countable and uncountable, plural moonburns) (humorous) A hypothetical burn on the skin caused by excess exposure to moonlight. quotations ▼
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Why does the sun burn in space?

The Sun glows because it is a very big ball of gas, and a process called nuclear fusion is taking place in its core. Nuclear fusion occurs when one proton smashes into another proton so hard that they stick together...and release some energy as well.
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Can you sweat in space?

Although an active human body will still attempt to cool itself through perspiration, sweat doesn't evaporate in the absence of gravity, and heat itself doesn't rise off the body. "There is no loss of heat due to convection when in space," Beringer said.
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How hot is the moon?

The moon's temperature can reach a boiling 250° Fahrenheit (120° Celsius or 400 Kelvin) during lunar daytime at the moon's equator, according to NASA (opens in new tab).
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How cold is the moon?

The average temperature on the Moon (at the equator and mid latitudes) varies from -298 degrees Fahrenheit (-183 degrees Celsius), at night, to 224 degrees Fahrenheit (106 degrees Celsius) during the day.
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Would your blood boil in space?

First, the good news: Your blood won't boil. On Earth, liquids boil at a lower temperature when there's less atmospheric pressure; outer space is a vacuum, with no pressure at all; hence the blood boiling idea.
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Do bodies decay in space?

Normally, the organic component will decompose, and so the skeletons we see in museums are mostly the inorganic remnants. But in very acidic soils, which we may find on other planets, the reverse can happen and the inorganic component can disappear leaving only the soft tissues.
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Would you freeze instantly in space?

This would not happen. Though space is typically very cold -- most floating objects have a surface temperature of -454.8 degrees Fahrenheit -- a person would not instantly freeze because heat does not transfer away from the body very quickly.
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Do astronauts need sunscreen in space?

As it stands, there's really no need for a spacesuit-clad astronaut to put on sunscreen. That said, a member of the Gemini 9 crew did get a triangular sunburn on his back in 1963. Gene Cernan had been in low-Earth orbit, working on the exterior of his spacecraft, when the outer seams on his suit ripped.
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How are astronauts protected from radiation?

The Earth's magnetic field (blue) protects us and those in low orbit from solar and cosmic radiation (yellow).
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In what state is Mars water?

Almost all water on Mars today exists as ice, though it also exists in small quantities as vapor in the atmosphere. What was thought to be low-volume liquid brines in shallow Martian soil, also called recurrent slope lineae, may be grains of flowing sand and dust slipping downhill to make dark streaks.
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What if Earth was 2 times smaller?

If Earth were twice its size, you'd be heavier, because the force of gravity increases as the planet's density and radius increase. It would take more energy to resist gravitational pull, so the structures we have today wouldn't be strong enough to stand as tall as they do now.
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