Is there a place hotter than the Sun?
Yes, Carys; there are lots of places in our Universe where it's much hotter than the Sun. Our Sun is a giant ball of gas that is 6000 degrees Celsius at the surface and millions of degrees in the centre.
Lava is indeed very hot, reaching temperatures of 2,200° F or more. But even lava can't hold a candle to the sun! At its surface (called the "photosphere"), the sun's temperature is a whopping 10,000° F! That's about five times hotter than the hottest lava on Earth.
The brightest of the stars found here are more than 8,000,000 times as luminous as our Sun. And yet, these stars only achieve temperatures of up to ~50,000 K, with white dwarfs, Wolf-Rayet stars, and neutron stars all getting hotter. The highest stellar temperatures, however, are achieved by Wolf-Rayet stars.
Sirius is classified by astronomers as an “A” type star. That means it's a much hotter star than our sun; its surface temperature is about 17,000 degrees Fahrenheit (9,400 Celsius) in contrast to our sun's 10,000 degrees F (5,500 C).
The dead star at the center of the Red Spider Nebula has a surface temperature of 250,000 degrees F, which is 25 times the temperature of the Sun's surface. This white dwarf may, indeed, be the hottest object in the universe.
But with its "consistently hot footprint over a large area," says Mildrexler, who was not involved in the present study, "the Lut Desert has really emerged as the hottest place on Earth."
In fact, lightning can heat the air it passes through to 50,000 degrees Fahrenheit (5 times hotter than the surface of the sun). When lightning strikes a tree, the heat vaporizes any water in its path possibly causing the tree to explode or a strip of bark to be blown off.
A bolt of lightning is 5 times hotter than the surface of the sun. One thing hotter is when gold atoms are smashed together by the Large Hadron Collider, but only for a split second. Another thing hotter is a supernova.
White stars are hotter than red and yellow. Blue stars are the hottest stars of all. Stars are not really star-shaped. They are round like our sun.
You can tell the approximate temperature of a star by looking at its color. The coolest stars are red, then orange, then yellow (like our Sun). Even hotter stars are white and then the hottest stars are blue! The surface temperature of our sun is 5777 Kelvins (~5000 degrees C or ~ 9940 degrees F).
Why is lightning hotter than the Sun?
Lightning can get five times hotter than the sun. The surface of the sun is estimated to be 10,000 degrees Fahrenheit. However, a lightning strike can reach 50,000 degrees Fahrenheit. This is because air is a poor conductor of heat, so it gets extremely hot when the electricity (lightning) passes through it.
The color of the sun is white. The sun emits all colors of the rainbow more or less evenly and in physics, we call this combination "white". That is why we can see so many different colors in the natural world under the illumination of sunlight.
Its surface temperature is a scorching 240,000 degrees Fahrenheit.
The hottest stars are the blue stars. These start at temperatures of about 10,000 Kelvin, and the biggest, hottest blue supergiants can be more than 40,000 Kelvin.
Though sci-fi movies would have us believe that space is incredibly cold — even freezing — space itself isn't exactly cold. In fact, it doesn't actually have a temperature at all. Temperature is a measurement of the speed at which particles are moving, and heat is how much energy the particles of an object have.
Black holes are freezing cold on the inside, but incredibly hot just outside. The internal temperature of a black hole with the mass of our Sun is around one-millionth of a degree above absolute zero.
The Relativistic Heavy Ion Collider has been used to throw two gold nuclei of atoms at near light speed before they collided producing a temperature 250,000 times hotter than the centre of the sun. That's 7.2 trillion degrees Fahrenheit and a new Guinness World Record.
It is commonly held that the maximum temperature at which humans can survive is 108.14-degree Fahrenheit or 42.3-degree Celsius. A higher temperature may denature proteins and cause irreparable damage to brain.
A wet-bulb temperature of 35 °C, or around 95 °F, is pretty much the absolute limit of human tolerance, says Zach Schlader, a physiologist at Indiana University Bloomington. Above that, your body won't be able to lose heat to the environment efficiently enough to maintain its core temperature.
More than 300 people live year-round in Death Valley, one of the hottest places on Earth.
Which country is always hot?
Some of the destinations where it's warm all year round are: The Thailand islands. Mexico.
As for being struck by heat lightning, the odds are very low so long as it remains too far away to see the lightning path and hear thunder. However, if the storm is moving in your direction and continues to produce lightning, it is of course possible to be struck.
Lightning comes in every color of the rainbow (Red, Yellow, Green, Cyan, Blue, and Violet, to name a few). It's almost always white, but often it's tinged with another color around the edges. The three most common colors, aside from white, are blue, yellow, and violet.
Lightning is much hotter than lava. Lightning is 70,000 degrees Fahrenheit, compared to Lava at 2,240 degrees.
Lightning also has different temperatures and hence different colors, not unlike how astronomers grade the spectral temperatures of stars using the Henry Draper Catalog (in the Kelvin temperature scale). The hotter the star (or lightning in this case) the closer to blue or white it will be.
Lightning and thunder happen at the same time. But you see lightning before you hear thunder because light, which travels a million times faster than sound, arrives almost instantly. Sound, on the other hand, takes about five seconds to travel one mile.
Lightning can boil water. The reason why many objects explode when struck is that the water they contain vaporises. So there is enough energy available.
Think of the color wheel as a clock where every hour marks a new color family. Absolutely warm and cool colors can be found at 0 (red – the warmest color) and 180 (cyan – the coolest color) degrees.
Our Sun is 4,500,000,000 years old. That's a lot of zeroes. That's four and a half billion.
Blue stars have estimated surface temperatures of 25,000 kelvin (K) (44,540 degrees F/ 24,726 degrees C), while red stars are much cooler at around 3,000 K (4,940 degrees F/ 2,726 degrees C), according to the University of Central Florida (opens in new tab).
What is the hottest color?
Blue flames are the hottest, followed by white. After that, yellow, orange and red are the common colours you'll see in most fires. It's interesting to note that, despite the common use of blue as a cold colour, and red as a hot colour – as they are on taps, for instance – it's the opposite for fire.
In this case the heating is thought to arise from the interaction of the magnetic structure in the lower solar atmosphere with the convective motions mentioned above.
Lightning is a discharge of electricity. A single stroke of lightning can heat the air around it to 30,000°C (54,000°F)! This extreme heating causes the air to expand explosively fast. The expansion creates a shock wave that turns into a booming sound wave, known as thunder.
Source The core of plasma ranges in temperature from 11,000° – 14,500° Fahrenheit, thus limiting its applicable uses. As an ionized gas, plasma's electron density is balanced by positive ions and contains a sufficient amount of electrically charged particles to affect its electrical properties and behavior.
Most people survive a lightning strike but can face serious health issues. So far, 14 people have died from lightning strikes in the U.S. this year, according to the National Weather Service. Ron Holle with the National Lightning Safety Council said you can lower your risk by going inside when you hear thunder.
According to BBC Science Focus Magazine, most mirrors are technically white with a slight green tinge. According to Live Science, color is a result of reflected light. To produce color, objects absorb some wavelengths of light while reflecting others.
FROM THE SPACE STATION, MUCH OF THE ATMOSPHERE ISN'T IN THE WAY TO SCATTER LIGHT FROM THE SUN, SO THE FULL VISIBLE SPECTRUM COMES THROUGH AS A BRIGHT WHITE. ASTRONAUTS HAVE CAPTURED MANY IMAGES OF THE WHITE SUN FROM SPACE.
The water is in fact not colorless; even pure water is not colorless, but has a slight blue tint to it, best seen when looking through a long column of water. The blueness in water is not caused by the scattering of light, which is responsible for the sky being blue.
The hottest thing that we know of (and have seen) is actually a lot closer than you might think. It's right here on Earth at the Large Hadron Collider (LHC). When they smash gold particles together, for a split second, the temperature reaches 7.2 trillion degrees Fahrenheit.
Scientists produced hydrogen gas more than three times hotter than the core of the Sun and were able to maintain this temperature for 102 seconds. The creation of this man-made star helps China in harnessing a new kind of solar energy for clean and unlimited energy.
Is A supernova Hotter Than the Sun?
Supernovae are stars that contract so much that they eventually explode. They may reach temperatures of 3 billion degrees Celsius (that's 300 times hotter than the sun) right before they explode (Dickin, 2005).
Stellar black holes are very cold: they have a temperature of nearly absolute zero – which is zero Kelvin, or −273.15 degrees Celsius.
No. Lava, when being forced from the earth, is between 700 and 1200 Celsius or roughly 1300 to 2200 Fahrenheit. The hottest fire is from an Oxyacetylene torch, also called a cutting torch, that reaches roughly 3000 Celsius or about 5400 Fahrenheit.
Up to 50,000 degrees Fahrenheit, maybe even more.
Air is a very poor conductor of electricity and gets extremely hot when lightning passes through it. In fact, lightning can heat the air it passes through to 50,000 degrees Fahrenheit (5 times hotter than the surface of the sun).
No. The surface of the sun is approximately 10,000 degrees Fahrenheit while a wood burning fire is about 600 degrees Fahrenheit.
Using thermal mapping, scientists tracked the volcano's emissions with temperatures upward of 1,179 degrees Fahrenheit. Lava is the hottest natural thing on Earth. It comes from the Earth's mantle or crust.
