answersLogoWhite

0

The Sun

The Sun is the star at the center of our solar system. It provides our planet with light, warmth, and energy.

2,069 Questions

How many year sun will take to 1 revolution around the milky way?

We're not sure exactly, because we've only been observing for a tiny fraction of this length of time, but best estimates put it at around 225 million years plus or minus 10% or so.

How does the sun get sunspots?

Sunspots are cooler regions of the Sun's surface (they are still really bright, they just look dark compared to the surrounding Sun) they are caused by what are basically magnetic field "tangles" stopping the convection that brings heat to the solar surface.

What does the sun release?

The sun releases energy in the form of light and heat through a process called nuclear fusion. This process involves the sun's core fusing hydrogen atoms to create helium, which releases vast amounts of energy.

Why is the Sun is not the largest star?

The Sun is not the largest star because there are many other stars in the universe that are significantly larger in size and mass. The Sun is classified as a medium-sized star, and while it may seem large to us on Earth, it is relatively small compared to some of the giant and supergiant stars that exist in the cosmos.

Is the sun inside or outside earth?

Since the sun is approx 149,597,870.7 kilometres away, it's pretty obvious it's outside.

Does lichen get energy from the sun?

Yes, lichen is a combination of a fungus and an alga or cyanobacteria, and the algae or cyanobacteria photosynthesize to produce energy from the sun. The fungus provides structure and support for the lichen.

Why won't the sun run out of energy?

The sun's energy comes from nuclear fusion in its core, where hydrogen is converted into helium. It has enough hydrogen to keep generating energy for about another 5 billion years. After that, it will enter a phase where it expands into a red giant before eventually cooling and shrinking into a white dwarf.

Will the sun come to earth?

No. Not in the immediate future. It will eventually turn into a red giant and will make life on earth impossible but that will not happen for about 5 billion years.

What is that crater on the sun?

The dark spot on the sun is called a sunspot. Sunspots are temporary phenomena on the Sun's surface that appear darker than their surrounding areas due to cooler temperatures. They are caused by magnetic activity and are often associated with solar flares and solar storms.

What color is the sun in a early morning?

The sun appears yellow or orange during the early morning due to the scattering of shorter wavelength blue and green light by Earth's atmosphere. The low angle of the sun's light during sunrise or sunset causes it to pass through more atmosphere, leading to this color change.

Why is the sun called a middle aged star?

Because it is entering it's mid life crisis. Gone are the teenage years, and only old age to look forward to.

Our Sun is about half way through it's 10 billion year life time. So middle aged.

What color is the sun in the morning using only 4 letters?

in the worlds easyest game the answer is on the picture -->(rose <--

Why you cant see the sun in china?

In some places it is possible to see the sun, but with the amount of smog/pollution in the air your chances of seeing the sun in large cities is limited.

How does explosions take place on Sun?

Explosions on the Sun can occur due to the release of stored magnetic energy in the form of solar flares or coronal mass ejections (CMEs). These events are triggered by changes in the sun's magnetic fields, which can cause sudden releases of energy in the form of heat, light, and particles. Solar explosions can have various impacts on space weather and can influence communication systems and power grids on Earth.

Is sun one of the largest stars in the galaxy?

No. The sun is larger than the average star but is nothing out of the ordinary.

How close do you have to the be to the sun to burn?

The distance from the sun that is safe for humans is about 93 million miles, which is the average distance between Earth and the sun. As you get closer to the sun, the intensity of its radiation increases, resulting in sunburns and potential damage to the skin. If someone were to get within a few million miles of the sun, the heat and radiation would be intense enough to cause severe burns and pose a serious threat to their health.

What does dormant mean in terms of the sun?

In the context of the sun, "dormant" is not a commonly used term. However, it could imply a period of low solar activity, such as during a solar minimum when sunspots and solar flares are less frequent.

What is a flame that loops from the sun called?

That is called a solar flare. Solar flares are intense bursts of radiation that are produced by the sun's magnetic fields interacting with each other.

Where does the sun face?

It faces all of its sides because its a burning ball of fire.

What did ancient people leave behind to tell us about the moon sun and stars?

Ancient people left behind various artifacts, such as petroglyphs, stone circles, and celestial calendars, that provide insights into their understanding and observations of the moon, sun, and stars. These artifacts often served as tools for tracking celestial events, rituals, and navigation, showcasing their deep connection to the celestial bodies and the natural world.

What has a stream of charged particles coming out of the sun that can disrupt communications and electrical circuits on Earth are known as?

Solar flares and coronal mass ejections (CMEs) are responsible for emitting these charged particles, which can interact with the Earth's magnetic field and cause disruptions in communications and electrical circuits. These phenomena are collectively referred to as space weather events.

Why cant you hear nuclear explosions from the sun?

Nuclear explosions on the sun, like nuclear fusion reactions, happen in the sun's core which is extremely dense and covered by many layers. The energy produced from these explosions must travel through these layers before reaching the sun's surface and then space, which is why we cannot hear them on Earth. Additionally, sound waves cannot travel through the vacuum of space.

What keeps the sun from not falling?

The sun's immense gravitational pull created by its mass keeps it from falling. The gravitational force pulls the sun's gases and radiation inward, creating a balance with the outward pressure caused by nuclear fusion reactions in its core. This balance keeps the sun stable and prevents it from collapsing under its own weight.

What happens when the sun sets what does it do?

When the sun sets, it moves below the horizon and is no longer visible from that specific location due to the Earth's rotation. The sun continues to emit light and warmth, but it is simply out of view from our perspective on Earth.

How does the spectrum of white light from the sun?

The spectrum of white light from the sun includes all the colors of the rainbow, from violet to red. This is due to the sun's energy being emitted across a range of different wavelengths, with each color corresponding to a specific wavelength. When white light is dispersed, such as through a prism, its different wavelengths are separated, revealing the colors of the spectrum.