What is the difference between sunspots and solar flares?

What is the difference between sunspots and solar flares?

Sunspots are areas that appear dark on the surface of the Sun. They appear dark because they are cooler than other parts of the Sun’s surface. Solar flares are a sudden explosion of energy caused by tangling, crossing or reorganizing of magnetic field lines near sunspots.

What is the difference between sunspots solar flares and prominences?

Sunspots occur in pairs. Solar prominences are the plasma loops that connect two sunspots. Solar flares and coronal mass ejections are eruptions of highly energetic particles from the Sun’s surface.

Are sunspots cooler or hotter?

Sunspots are darker, cooler areas on the surface of the sun in a region called the photosphere. The photosphere has a temperature of 5,800 degrees Kelvin. Sunspots have temperatures of about 3,800 degrees K. They look dark only in comparison with the brighter and hotter regions of the photosphere around them.

What are the 3 most visible features of the Sun?

The most noticeable surface features of the Sun are cooler, darker areas known as sunspots (Figure below).

What are 5 features about the sun?

Scientists further divide the outer layer, the atmosphere, into three sublayers. The six layers of the sun include the core, the radiative zone, the convection zone, the photosphere, the chromosphere and the corona. The core: The hottest part of the sun, the core, is where hydrogen fusion takes place.

What are the 7 layers of the sun?

The Sun is the largest object in our solar system. It is composed of seven layers: three inner layers and four outer layers. The inner layers are the core, the radiative zone and the convection zone, while the outer layers are the photosphere, the chromosphere, the transition region and the corona.

What layer is the corona?

The third layer of the sun’s atmosphere is the corona. It can only be seen during a total solar eclipse as well. It appears as white streamers or plumes of ionized gas that flow outward into space. Temperatures in the sun’s corona can get as high as 3.5 million degrees Fahrenheit (2 million degrees Celsius).

Which is the hottest layer of the sun?

Core

What’s at the other side of the sun?

The Counter-Earth is a hypothetical body of the Solar System that orbits on the other side of the solar system from Earth. A Counter-Earth or Antichthon (Greek: Ἀντίχθων) was hypothesized by the pre-Socratic Greek philosopher Philolaus (c.

What if there was another Earth on the other side of the sun?

As the Earth orbits the Sun, it’s subtly influenced by those other planets, speeding up or slowing down in its orbit. So, while we’re being pulled a little forwards in our orbit by Jupiter, that other planet would be on the opposite side of the Sun. Eventually, our orbits would intersect, and there’d be an encounter.

What is the dark side of the sun?

Sunspots are aptly named as they look like dark spots on the surface of the sun and are significantly “cooler” than the surface: 2000C cooler to be exact (but that still makes them 3526C). Above the photosphere is the chromosphere, which emits a low-density steam of charged particles known as a solar wind.

Which star is closest to the sun?

Alpha Centauri A

What is the closest sun to our sun?

The star Proxima Centauri, one of 3 stars in the Alpha Centauri system, is our sun’s nearest known neighbor at 4.2 light-years away. Hubble Space Telescope image of Proxima Centauri, the closest known star to the sun. Read more about this image.

What are the 10 closest stars to the Sun?

The lists of top 10 nearest Star System to the Solar System are given below:

1. Proxima Centauri.
2. Alpha Centauri A & B.
3. Barnard’s Star.
4. Wolf 359 (CN Leows)
5. Lalande 21185.
6. UV Ceti A & B.
7. Sirius A & B.
8. Ross 248 (Andromedae)

What is the closest planet to the sun?

Mercury

What if a planet hit the sun?

If the planet somehow survived and punched its way to the centre of the Sun, then much less energy would be deposited in the convection zone and the effects would be lessened. On longer timescales the Sun would settle back down to the main sequence, with a radius and luminosity only slightly bigger than it was before.

What is the farthest planet from the sun besides Pluto?

Neptune

Has NASA landed on Venus?

Venera 7 — first successful Venus landing (1970) Venera 7 and a failed twin (Cosmos 359) both launched to Venus from the Soviet Union in August 1970. Venera 7 was the first spacecraft to successfully return data after landing on the surface of Venus. 15, 1970.