50 facts about the sun

The Sun is 4.6 billion years old

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.

The Sun travels at 220 kilometers per second

Sun Facts

• The radius of the Sun is approximately 432,450 miles (696,000 kilometers). ...
• The Sun is approximately 74% hydrogen, 24% helium, 1.5% carbon and a trace amount of other gases.
• The two gas giant planets, Jupiter and Saturn, are also made up primarily of Hydrogen and Helium. ...

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The atmosphere of the Sun is composed of three areas

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. ...

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Light from the Sun reaches Earth in around 8 minutes

Our Star: The Sun

• 3D Cutaway Model. The Sun’s visible surface, called the photosphere, radiates at about 5,500 degrees Celsius. ...
• Sun Wavelengths. These images are observations of the Sun in many wavelengths of light. ...
• Sunspots. The Sun usually displays a few dark splotches. ...
• Solar Flares and Eruptions. ...

The Sun is almost a perfect sphere

What are five interesting facts about the Sun?

What are some interesting facts about the Sun?

What are some interesting things about the Sun?

Why is the Sun considered a star?

What are 20 interesting facts about the sun?

Fun Facts About the SunThe Sun accounts for 99.86% of the mass in the solar system. ... Over one million Earths could fit inside the Sun. ... One day the Sun will consume the Earth. ... The energy created by the Sun's core is nuclear fusion. ... The Sun is almost a perfect sphere.More items...

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 10 interesting 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...•

What are the sun fact?

The sun lies at the heart of the solar system, where it is by far the largest object. It holds 99.8% of the solar system's mass and is roughly 109 times the diameter of the Earth — about one million Earths could fit inside the sun.

What are some sun facts for kids?

Fun Facts about the Sun for KidsThe Sun is over 4.5 billion years old. ... The temperature of the Sun is around 10,000 degrees Fahrenheit. ... Some areas on the Sun's surface are cooler than others. ... Sometimes gases on the Sun's surface erupt, shooting far out into space. ... The Sun's light reaches the Earth in eight minutes.More items...

What are 3 good things about the sun?

Sunlight is essential for human health and well-being. The health benefits of sunlight include generating the production of vitamin D, supporting bone health, lowering blood pressure, preventing disease, and promoting good mental health.

What's the sun's real name?

The Sun has been called by many names. The Latin word for Sun is “sol,” which is the main adjective for all things Sun-related: solar. Helios, the Sun god in ancient Greek mythology, lends his name to many Sun-related terms as well, such as heliosphere and helioseismology.

What is the sun for kids?

The closest star to Earth, it's the source of all the heat and light that makes flowers bloom, songbirds croon, and sunbathers swoon. Life wouldn't exist without it. It's also the center of our solar system and by far its largest object. More than a million Earths would fit inside the sun!

How did the sun get its name?

The word sun comes from the Old English word sunne, which itself comes from the older Proto-Germanic language's word sunnōn. In ancient times the Sun was widely seen as a god, and the name for Sun was the name of that god. Ancient Greeks called the Sun Helios, and this word is still used to describe the Sun today.

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.

How hot is the sun?

5,778 KSun / Surface temperature

Can humans live on sun?

Firstly, no humans could ever inhabit the Sun. It is a star. Scalding temperatures, nuclear processes, and unexpected lethal bursts make the Sun a deadly world.

What is the Sun made of?

26 - The Sun is composed of 92% hydrogen, 7% helium and 1% other gasses. Six ten-billionths of the Sun are made of gold! 27 - The atmosphere of the Sun has three parts: the photosphere, chromosphere and the solar corona. 28 - Near the sunspots, sudden bursts of brightness can appear called solar flares.

How many Earths can fit in the Sun?

It makes Earth look small, very small. In fact, 1.3 million Earths could fit inside the sun. 3 - The Sun’s mass is 333,000 times the mass of the Earth. 4 - The Sun is a ball of gas: it has no solid surface, unlike the Earth. Its density decreases exponentially with increasing distance from its centre.

How many times has the Sun circled the Milky Way?

It takes the Sun approximately 250 million years to complete a cycle. So far, the Sun has circled the Milky Way 18 times over its lifetime. 23 - The Sun is 30,000 light years away from the centre of the Milky Wa y. 24 - The Sun is travelling at 220 kilometres per second.

What is the process of the Sun producing energy?

The Sun produces energy that supports all life through a process known as photosynthesis. 46 - There is a bubble surrounding the sun and the solar system called the heliosphere. 47 - The study of the interior of the Sun is known as helioseismology.

How long does it take for the Sun to reach its surface?

16 - The heat and light released from the core of the Sun (initially as gamma rays) takes approximately one million years to reach its surface. 17 - As well as heat and light, the Sun also produces a low-density stream of charged particles which we call the solar wind.

How far is the Sun from Earth?

8 - The sun remains an average distance of 150 million kilometres from the Earth. This is 391 times further away than the moon. 9 - The sun’s light takes 8 minutes to reach Earth. 10 - The Sun is 99.86% of the Solar System’s mass and it has roughly 330,000 times more mass than the Earth.

How much energy does a solar flare release?

30 - The amount of energy released by a solar flare is equivalent to an explosion of millions of 100-megaton hydrogen bombs. This is ten million times greater than the energy released during a volcanic explosion but less than a tenth of the total energy emitted by the sun every second.

How far apart are the Sun and the Sun?

In other words, they're 92,955,807 miles (149,597,870 kilometers) apart; 14. The Sun's volatility is contained thanks to its tremendous gravity, which keeps the eight planets of the Solar System held together; 15. It's strong enough to hold the solar system intact, primarily due to the Sun's size and mass; 16.

What is the role of the Sun in the solar system?

From our perspective, the Sun rises in the east and sets in the west. The "big ball of fire" - or gas, to be more precise - is also our nearest star. It is the most important source of energy for life on Earth.

Why is the Sun the center of the solar system?

The Sun is at the center and heart of the Solar System thanks to its powerful gravitational pull and an extensive magnetic field ; 12. The Sun releases an enormous amount of energy by nuclear fusion in the form of radiation, electricity, and solar wind. On Earth, we get the chance to receive its heat and light; 13.

What telescope took the highest resolution photo of the Sun?

On December 10, 2019, the Daniel K. Inouye Solar Telescope took the highest-resolution photo of the Sun of all time. The picture reveals the surface of the star of the Solar System divided up into small popcorn-line cells and plasma rising high into the solar atmosphere.

How many nuclear bombs does the Sun produce?

Every second, the Sun provides the energy equivalent to 10 billion nuclear bombs; 33. The solar wind is a celestial breeze made of electrons and protons that have escaped from the Sun's gravity. It travels at 280 miles per second (450.6 kilometers per second) and takes up to four days to reach the Earth; 34.

How does the Sun convert hydrogen into helium?

It converts burn hydrogen into helium by using carbon, nitrogen, and oxygen as catalysts; 7. At the Sun's core, temperatures reach at least 27,000,000 °F (15,000,000 °C); 8. The surface of the Sun has an average temperature of 9,941 °F (5,505 °C or 5,778 K); 9.

How many layers are there in the solar system?

The star of the Solar System features six different layers: the core, the radiative zone, and the convective zone (inner layers), and the photosphere, the chromosphere, and the corona (outer layers); 11.

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.

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 far is the Earth from the Sun?

This is because the Earth orbits the Sun in an elliptical orbit. The difference between the two is between 147 and 152 million kilometres. They are separated by one Astronomical Unit (AU).

How fast is the Sun moving?

#26 It is moving at a speed of 220 kilometres per second. It is about 24,000-26,000 light-years from the galactic centre and takes the Sun approximately 225-250 million years to complete one orbit of the Milky Way’s centre.

Where is the highest resolution photo of the Sun taken?

#35 The Daniel K. Inouye Solar Telescope took the highest-resolution picture of the Sun ever taken on December 10, 2019. The image depicts the surface of the Solar System’s star divided into tiny popcorn-line cells, with plasma growing high into the solar atmosphere. Maui, Hawaii, is the location of the optical instrument.

Where do solar winds come from?

#32 Solar winds are produced by the Sun. These are plasma ejections (extremely hot charged particles) that originate in its corona and can travel up to 450 km per second across the solar system.

What happens when the proto stars collapse?

#39 Gravitational energy is transformed into heat when the Proto-Stars collapse, causing the Proto-Star to glow red. It condenses further until nuclear reactions within its core stop the gravitational collapse. This indicates that the Proto-Star has evolved into a Star and is now in its Main Sequence.

How big is the Sun?

The Sun is the largest object in our solar system, comprising 99.8% of the system’s mass. Though it seems huge to us, the Sun isn't as large as other types of stars. Earth orbits the Sun from a distance of about 93 million miles. The connection and interactions between the Sun and Earth drive our planet's seasons, ocean currents, weather, climate, ...

What cultures have the Sun inspired?

The Sun has inspired mythological stories in cultures around the world, including those of the ancient Egyptians, the Aztecs of Mexico, Native American tribes of North and South America, the Chinese, and many others.

How does the Sun generate electricity?

Electric currents in the Sun generate a magnetic field that is carried out through the solar system by the solar wind – a stream of electrically charged gas blowing outward from the Sun in all directions. The Sun is the largest object in our solar system, comprising 99.8% of the system’s mass.

What is the bright object near the center of the image?

The bright object near the center of the image is Mercury, and the dark spots are a result of background correction. Credits: NASA/Naval Research Laboratory/Parker Solar Probe. Ten Things to Know About the Sun.

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