3 Scary Sun Facts about the Sun and Your Skin
- If you sit under an umbrella, you are not out of harm’s way. 50% of the sun’s rays are reflected up at you from the sand!
- If you are swimming, your body (which is underwater) is not protected. The sun can penetrate 2 feet down into the water!
- If you go to a sunbed even once, you increase your risk of getting skin cancer by 75%. ...
What are some bad things about the Sun?
Path to improved health
- Use sunscreen. The higher the SPF, the more it will protect against UV rays. The FDA suggests using SPF 15 or greater. ...
- Plan your exposure. Avoid direct sun between 10 a.m. and 4 p.m. ...
- Take breaks. Too much sun exposure is harmful. Go inside, get in the shade, or use an umbrella.
- Cover up. Wear clothing and hats to protect your skin from UV rays. ...
What are five interesting facts about the Sun?
This involves going outside on a sunny day, getting completely naked, lying on your back, hooking your hands behind both knees, and pulling back to let the sunlight shine on an area of the body where, we had been previously assured, the sun don’t shine.
What are some of the Amazing Facts about our Sun?
Sun Facts
- There wouldn’t be any life on Earth without the Sun. ...
- The Sun’s gravity is what keeps the Earth and other planets that make the solar system in orbit around it.
- The Sun accounts for 99.8% of the mass of our solar system.
- The two main gases that make up the Sun are helium and hydrogen. ...
What are some interesting things about the Sun?
More Facts about the Sun
- The Sun is actually a star. ...
- We classify the Sun as a G-type main sequence star, and a yellow dwarf star.
- Billions of years in the future, the Sun will actually grow to absorb Mercury, Venus and even our planet Earth.
- After this growth, the Sun will run out of hydrogen. ...
What are 12 interesting facts about the sun?
Ten Interesting Facts About the SunThe Sun is the Solar System. ... And the Sun is mostly hydrogen and helium. ... The Sun is pretty bright. ... The Sun is huge, but tiny. ... The Sun is middle aged. ... The Sun has layers. ... The Sun is heating up, and will kill all life on Earth. ... Different parts of the Sun rotate at different speeds.More items...•
What are 3 cool facts about the sun?
Here are more fun facts about the sun, provided by the NASA Science Space Place:The sun is a star. ... The sun is the closest star to our planet, which is why we see the sun so big and bright.The Earth orbits around the sun.The sun is way bigger than the Earth. ... It's hot!! ... The sun is 93 million miles away from the Earth.More items...•
Can a human survive on the sun?
It is unlikely, though, that an adult could die directly and exclusively from prolonged darkness. Most likely a person would become ill and die from a range of chronic diseases caused by lack of sunshine, such as diabetes, high blood pressure, and tuberculosis.
What is unusual about the sun?
The sun is completely gaseous. There is no solid surface. The sun is composed of 74 percent hydrogen, 25 percent helium and 1 percent other gases. The sun is composed of several layers.
Will the Sun explode?
No supernova, no black hole Our sun isn't massive enough to trigger a stellar explosion, called a supernova, when it dies, and it will never become a black hole either. In order to create a supernova, a star needs about 10 times the mass of our sun.
How long will the Sun last?
five billion yearsBut don't worry. It still has about 5,000,000,000—five billion—years to go. When those five billion years are up, the Sun will become a red giant.
What if the sun disappeared for 5 seconds?
0:505:08What if the Sun Disappeared for 5 Seconds? - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt would be complete and total darkness minus the light from electricities.MoreIt would be complete and total darkness minus the light from electricities.
How long will the Earth last?
The upshot: Earth has at least 1.5 billion years left to support life, the researchers report this month in Geophysical Research Letters. If humans last that long, Earth would be generally uncomfortable for them, but livable in some areas just below the polar regions, Wolf suggests.
Who went to sun first?
NASA's Parker Solar Probe is the first-ever mission to "touch" the Sun. The spacecraft, about the size of a small car, travels directly through the Sun's atmosphere --ultimately to a distance of bout 4 million miles from the surface. Parker Solar Probe launched aboard a Delta IV-Heavy rocket from Cape Canaveral, Aug.
How many suns are there?
There Is Only One Sun The word “sun” is often used to describe many multitudes of stars in our galaxy and beyond, but doing so is a misnomer. The Sun is the name of our star, just as Sirius is the brightest star in Canis Major.
What's wrong with the sun?
The sun is under scrutiny as never before thanks to an armada of space telescopes. The results they beam back are portraying our nearest star, and its influence on Earth, in a new light. Sunspots and other clues indicate that the sun's magnetic activity is diminishing, and that the sun may even be shrinking.
How hot is the sun?
5,778 KSun / Surface temperature
What is the myth of the Sun?
Culture and myth about the Sun. 1. Many ancient cultures worshiped the sun as a deity (Egyptian, Indo-European, and Meso-American.) [49] 2. A scientist and philosopher from modern-day Turkey called Anaxagoras was the first to suggest that the sun is a star, around 450 BC. [50]
What are some interesting facts about the solar system?
16. The sun’s gravity anchors earth and all the other planets together in a small space called the solar system. [37] 17. The sun is at the center of the solar system and all planets orbit around it. [38] 18.
What are the three types of energy that the Sun emits?
[4] 30. It emits three different kinds of energy; infrared radiation, visible light, and ultraviolet light . [5] 31. The ozone layer absorbs most of the sun’s harmful ultraviolet rays which cause sun burns.
Why are partial solar eclipses dangerous?
Partial solar eclipses are dangerous to the naked eye because our pupils are not accustomed to that level of contrast in light. [45] 44. The sun is the closest thing to a perfect sphere that has been observed in nature.
Is the Sun's gravity stronger than Earth's?
Its gravity is 28 times stronger than earth’s gravity. [40] 20. The bubble that surrounds the sun and solar system is called the heliosphere. [41] 21. Helioseismology is the study of the interior of the sun.
How much of aging is caused by sun damage?
1 - 90% of visible signs of aging are due to sun damage. The most important anti-aging step you can take is to wear sun protection! Everything from fine lines and wrinkles to melasma and brown spots on the skin are caused in large part by the sun.
Can darker skin tones cause cancer?
According to Dr. Perez, it’s true that darker skin tones produce more melanin pigment that helps protect the skin, but it’s not enough. People of color can still get sunburned, and they can also develop skin cancer from the sun’s rays. (photo by @apressoleiltans)
Can you get sunburns on cloudy days?
2 - Up to 80% of the sun’s harmful UV rays can penetrate your skin, even on cloudy days! The idea that you only need to wear sun protection on sunny days may be the most harmful myth about the sun! You may notice that you’ve gotten more sunburns on cloudy days because you haven’t felt the sun’s heat as a warning sign.
Does wearing a t-shirt protect you from the sun?
You’d think by wearing everyday clothing you’d be adequately protected from sun damage. Think again! Most light clothing doesn’t provide adequate protection. A regular cotton T-shirt offers an ultraviolet protection factor (UPF) of about 4-6. That means you can get both a sunburn AND increase your risk for skin cancer through your clothing.
Can sunburn cause skin cancer?
Everyone knows the basics about the sun; it can cause skin cancer and sunburn, but there’s much more you may be surprised to learn. We’ve broken down seven sun facts to help you stay informed and protected this season. 1 - 90% of visible signs of aging are due to sun damage. The most important anti-aging step you can take is to wear sun protection!
Is tanning bed safe?
Another very dangerous myth is that tanning beds offer a “safe tan.”. Unfortunately, there is no safe tan from UV rays . Tanning beds not only accelerate the signs of aging, causing fine lines and wrinkles and dark spots, but greatly increase your risk for melanoma, the deadliest form of skin cancer.
How fast is the Earth moving around the Sun?
But at the same time, our planet Earth is revolving around the sun at a speed of about 67 thousand miles per hour or 107 thousand kilometers per hour.
Which planet is the hottest in the solar system?
Venus might be the hottest planet in our solar system. But the planet named ‘KELT-9b’ is nothing like Venus. It is very close to its parent star that it can orbit the star within just 1.5 days. And, the surface temperature of this planet can reach up to 4600 Kelvins.
What is the coldest planet in the universe?
Neptune is also known as the coldest planet on our solar system. The average temperature on this frosty planet is about -214 degrees Celsius or -353 degrees Fahrenheit. But that is nothing compared to the coldest planet in the universe discovered as of yet. We are talking about the ‘OGLE-2005-BLG-390Lb’ planet.
What happens when a star dies?
When a star dies, it explodes at the last moment of its lifetime. And, this particular explosion is known as ‘Supernova’. This type of supernova explosion is actually the biggest explosion that occurs in the entire universe.
What is the temperature of space?
The temperature of space is essentially zero. To be precise the average temperature in space or the universe is about -270.42 degrees Celsius or -454.76 degrees Fahrenheit. In comparison, the absolute zero temperature is at −273.15°C or −459.67°F. That means the temperature on space is about 2.73 kelvin.
Why does time not work in black holes?
From a distant observer, if you were falling on a black hole, it would look like that you have stopped before entering the black hole and suddenly disintegrated. It is because the time stands still near a black hole.
Why do black holes shine brightly?
So, when a black hole has enough particles around it, these particles start to explode all around the black hole. And because of these infinite powerful explosions , they shine brightly all the time. For the record, there’s nothing brighter than ‘Quasars’ in the entire universe.
How big is the Sun?
The Sun is a main-sequence G2V star (or Yellow Dwarf). The Sun is 109 times wider than the Earth and 330,000 times as massive. The Sun’s surface area is 11,990 times that of the Earth’s. A hollow Sun would fit around 960,000 spherical Earths.
What is the Sun?
The Sun is the star at the centre of our solar system. It is an almost perfect sphere of super-hot gases whose gravity holds the solar system together. The energy produced by the Sun is essential for life on Earth and is a driving force behind the Earth’s weather.
What is the Sun's magnetic field?
The Sun has a very strong magnetic field. Magnetic energy released by the Sun during magnetic storms causes solar flares. We see these as sunspots. In sunspots, the magnetic lines twist and they spin, much like a tornado would on Earth. The Sun generates solar wind. The wind is a stream of charged particles.
How fast does solar wind travel?
This travels at approximately 450 kilometres per second through the solar system. Solar wind occurs when the magnetic field of the Sun extends into space. Sol is the Latin for Sun. This is where the word “solar” comes from, which is used to describe things that are derived from, related to, or caused by the Sun.
What happens when the Sun burns all its hydrogen?
The Sun will consume the Earth. When the Sun has burned all its Hydrogen, it will continue to burn helium for 130 million more years. During this time, it will expand to the point that it will engulf Mercury, Venus, and the Earth. At this stage it will have become a red giant.
How many Earths can fit in the Sun?
One million Earths could fit inside the Sun. A hollow Sun would fit around 960,000 spherical Earths. If squished inside with no wasted space, then around 1,300,000 would fit inside. The Sun’s surface area is 11,990 times that of the Earth’s. The Sun contains 99.86% of the mass in the Solar System.
Why are sunspots darker than surrounding areas?
Sunspots are areas of the Sun’s surface that appear darker than the surrounding areas, this is because they are cooler. They form in areas of strong magnetic activity that inhibit heat transfer.
Why do my eyes swell in space?
The pressure levels in space cause an increase in the amount of fluid surrounding your brain, and when this occurs, the extra fluid can strain your optic nerve and cause your eyes to swell. Damn, zero gravity - you scary!
Why do vampire stars go on burning?
A group of stars that astronomers have aptly named "vampire stars" go about sucking the life blood of their neighbours in order to go on burning for longer. A smaller star with a lower mass will target a nearby star and become revived by sucking the hydrogen fuel of another to increase its mass. Sneaky.
Why do astronauts need water in their spacesuits?
Water is normally contained in spacesuits for cooling purposes as well as keeping thirsty astronauts refreshed on a spacewalk . But wardrobe malfunctions can happen, and when they do, there's every chance that someone could drown inside their spacesuit.
How fast is a black hole going through space?
12 A Giant Black Hole Is Roaming Through Space (At 3 Million Miles Per Hour) Apparently, a supermassive black hole a million times heavier than the Sun is hurtling through space at a rate of 3 million miles an hour.
What does it mean to understand space?
To understand space is to try and make sense of the unknown - and what we already understand about the black, mysterious reaches of outer space is faintly terrifying! Did you know, for example, that f
Can you fall off your feet in space?
4 Bits Of Your Feet Can Fall Off While You're In Orbit. Via triggly.com. Turns out that space travel can serve as a good exfoliator for your skin. After spending about a month in orbit, the dead skin on the soles of an astronaut's feet can start shedding - leaving them with smoother, baby-soft skin.
Is space dark?
In case you hadn’t noticed, space is dark - in every sense of the word. For starters, the very element we need to survive scrams the minute we leave the Earth's atmosphere, and a single tear in our spacesuit could mean instant blood-boiling, lung-exploding death.